JavaWeb-SpringBoot(抖音)_二、服务器间通讯

　　JavaWeb-SpringBoot(抖音)_一、抖音项目制作　　传送门

　　JavaWeb-SpringBoot(抖音)_二、服务器间通讯　　传送门

　　JavaWeb-SpringBoot(抖音)_三、抖音项目后续　　传送门

分析服务器

　　无法通过腾讯云点播服务器得到提交作品封面信息，那么需要自己去做一个服务器去专门上传封面信息

　　腾讯云点播服务器提供视频发布，自己做的服务器去上传封面信息

　　自己搭建的SSH服务器上传视频封面

package com.Gary.web;import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;import org.apache.commons.io.FileUtils;
import org.apache.struts2.ServletActionContext;import com.Gary.domain.Lfile;
import com.Gary.service.FileService;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;public class FileAction extends ActionSupport{//上传的文件private File upload;//文件的类型private String uploadContentType;//文件的名称private String uploadFileName;private FileService fileService;//查找所有的文件public String getData() throws Exception {List<Lfile> list =  fileService.findAllLfile();ActionContext.getContext().put("list", list);return "index";}public String addFile() throws Exception {//        System.out.println(upload);
//        System.out.println(uploadContentType);
//        System.out.println(uploadFileName);//保存到数据库//文件保存到项目//文件保存位置String path = ServletActionContext.getServletContext().getRealPath("/images");//创建一个file文件File file = new File(path);//路径如果不存在，要手动make一下if(!file.exists()){file.mkdir();}//文件拷贝的格式FileUtils.copyFile(upload, new File(file,uploadFileName));System.out.println(path);//保存到数据库Lfile lfile = new Lfile();lfile.setFilename(uploadFileName);lfile.setFiletype(uploadContentType);lfile.setUrl(path+"\\"+uploadFileName);Date date = new Date(System.currentTimeMillis());SimpleDateFormat  format = new SimpleDateFormat("yyyy-MM-dd");String createtime = format.format(date);lfile.setCreatetime(createtime);//判断数据库中是否存在相同名字的文件boolean success =fileService.JudgeLfilename(uploadFileName);//如果有相同的filename我们就不进行插入if(success) {fileService.addFile(lfile);}return "default";}public FileService getFileService() {return fileService;}public void setFileService(FileService fileService) {this.fileService = fileService;}public File getUpload() {return upload;}public void setUpload(File upload) {this.upload = upload;}public String getUploadContentType() {return uploadContentType;}public void setUploadContentType(String uploadContentType) {this.uploadContentType = uploadContentType;}public String getUploadFileName() {return uploadFileName;}public void setUploadFileName(String uploadFileName) {this.uploadFileName = uploadFileName;}}

FileAction.java

package com.Gary.service;import java.util.List;import com.Gary.dao.FileDao;
import com.Gary.domain.Lfile;public class FileService {private FileDao fileDao;public FileDao getFileDao() {return fileDao;}public void setFileDao(FileDao fileDao) {this.fileDao = fileDao;}public void addFile(Lfile lfile) {fileDao.addFile(lfile);}public List<Lfile> findAllLfile() {return fileDao.findAllLfile();}//判断是否有相同同名的文件public boolean JudgeLfilename(String uploadFileName) {int num = fileDao.JudgeLfilename(uploadFileName);//如果num>0证明数据库中存在相同的文件名称if(num>0){return false;}else {return true;}}}

FileService.java

package com.Gary.dao;import java.math.BigInteger;
import java.util.List;import org.hibernate.Session;
import org.hibernate.query.NativeQuery;
import org.springframework.orm.hibernate5.support.HibernateDaoSupport;import com.Gary.domain.Lfile;public class FileDao extends HibernateDaoSupport{public void addFile(Lfile lfile) {Session session = getHibernateTemplate().getSessionFactory().getCurrentSession();session.save(lfile);}public List<Lfile> findAllLfile() {Session session = getHibernateTemplate().getSessionFactory().getCurrentSession();String sql = "select * from lfile";NativeQuery query = session.createSQLQuery(sql);query.addEntity(Lfile.class);List<Lfile> list = query.list();return list;}public int JudgeLfilename(String uploadFileName) {Session session = getHibernateTemplate().getSessionFactory().getCurrentSession();String sql = "select count(*) from lfile where filename = ?";NativeQuery query = session.createSQLQuery(sql);query.setParameter(1, uploadFileName);BigInteger result = (BigInteger) query.uniqueResult();return result.intValue();}}

FileDao.java

搭建SSH项目Fileio并测试

　　Fileio程序结构

　　测试index.jsp页面显示出文字Gary index.jsp，编写FileAction_addFile请求显示出文字"成功"

public class FileAction extends ActionSupport{public String addFile() throws Exception {System.out.println("成功！");return "success";}}

<%@ page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
Gary index.jsp
</body>
</html>

index.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body><h1>成功！！</h1></body>
</html>

success.jsp

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1"><display-name>Fileio</display-name><welcome-file-list><welcome-file>index.html</welcome-file><welcome-file>index.htm</welcome-file><welcome-file>index.jsp</welcome-file><welcome-file>default.html</welcome-file><welcome-file>default.htm</welcome-file><welcome-file>default.jsp</welcome-file></welcome-file-list><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><context-param><param-name>contextConfigLocation</param-name><param-value>classpath:applicationContext.xml</param-value></context-param><!-- 扩大session的范围    扩大到视图加载完毕--><filter><filter-name>openSession</filter-name><filter-class>org.springframework.orm.hibernate5.support.OpenSessionInViewFilter</filter-class></filter><filter-mapping><filter-name>openSession</filter-name><url-pattern>/*</url-pattern></filter-mapping><!-- 让struts启动 --><filter><filter-name>struts</filter-name><filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class></filter><filter-mapping><filter-name>struts</filter-name><url-pattern>/*</url-pattern></filter-mapping></web-app>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:context="http://www.springframework.org/schema/context"xmlns:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx.xsd"><!-- 链接数据库 --><bean name="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"><property name="jdbcUrl" value="jdbc:mysql:///uploadio"></property><property name="driverClass" value="com.mysql.jdbc.Driver"></property><property name="user" value="root"></property><property name="password" value="123456"></property></bean><!-- 与数据库会话--><bean name="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean"><property name="dataSource" ref="dataSource"></property><property name="hibernateProperties"><props><prop key="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect</prop><prop key="hibernate.hbm2ddl.auto">update</prop><prop key="hibernate.show_sql">true</prop><prop key="hibernate.format_sql">true</prop></props></property><property name="mappingDirectoryLocations" value="classpath:com/Gary/domain"></property></bean><!-- 事务 --><bean name="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager"><property name="sessionFactory" ref="sessionFactory"></property></bean><!-- 通知 --><tx:advice id="advice" transaction-manager="transactionManager"><tx:attributes><tx:method name="*"/></tx:attributes></tx:advice><!-- 织入 --><aop:config><aop:pointcut expression="execution(* com.Gary.service.*.*(..))" id="pc"/><aop:advisor advice-ref="advice" pointcut-ref="pc"/></aop:config><!-- 配制action --><!-- 配置action --><bean name="fileAction" class="com.Gary.web.FileAction" scope="prototype"></bean></beans>

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN""http://struts.apache.org/dtds/struts-2.5.dtd"><struts><!-- 开启动态方法的调用 --><constant name="struts.devMode" value="true" /><constant name="struts.enable.DynamicMethodInvocation" value="true" /><!-- 让spring帮我们创建action --><package name="Fileio" namespace="/" extends="struts-default"><!-- 允许所有的方法 -->    <global-allowed-methods>regex:.*</global-allowed-methods><!-- 配置action TODO --><action name="FileAction_*" class="com.Gary.web.FileAction" method="{1}" ><result name="success">/success.jsp</result></action></package></struts>

struts.xml

书写indedx页面

　　存储图片信息五个字段ID、文件名称、文件类型、url、创建时间

<table class="table"><thead><tr><th>id</th><th>预览</th><th>文件名称</th><th>文件类型</th><th>url</th><th>创建时间</th></tr></thead><tbody><tr><td>1</td><td>2</td><td>3</td><td>4</td><td>5</td><td>6</td></tr></tbody></table>

<%@ page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Gary文件上传</title>
<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css">
</head>
<body><h2 style="margin-left: 100px">Gary文件上传服务器</h2><div class="container"><table class="table"><thead><tr><th>id</th><th>预览</th><th>文件名称</th><th>文件类型</th><th>url</th><th>创建时间</th></tr></thead><tbody><tr><td>1</td><td>2</td><td>3</td><td>4</td><td>5</td><td>6</td></tr></tbody></table></div>
</body>
</html>

index.html

书写Upload页面

    <!-- enctype="multipart/form-data" 文件数据以二进制流传递到action --><form action="${pageContext.request.contextPath}/FileAction_addFile " method="post" enctype="multipart/form-data">上传文件：<input type="file" name="upload"><br><input type="submit" value="提交"></form>

　　测试当点击提交按钮后，发送addFile()请求，文件跳转到index.jsp

public class FileAction extends ActionSupport{public String addFile() throws Exception {System.out.println("成功！");return "index";}}

<%@ page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Gary文件上传</title>
</head>
<body><h2>Gary文件上传</h2><!-- enctype="multipart/form-data" 文件数据以二进制流传递到action --><form action="${pageContext.request.contextPath}/FileAction_addFile " method="post" enctype="multipart/form-data">上传文件：<input type="file" name="upload"><br><input type="submit" value="提交"></form></body>
</html>

upload.jsp

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN""http://struts.apache.org/dtds/struts-2.5.dtd"><struts><!-- 开启动态方法的调用 --><constant name="struts.devMode" value="true" /><constant name="struts.enable.DynamicMethodInvocation" value="true" /><!-- 让spring帮我们创建action --><constant name="struts.objectFactory" value="spring"></constant><!-- 让spring帮我们创建action --><package name="Fileio" namespace="/" extends="struts-default"><!-- 允许所有的方法 -->    <global-allowed-methods>regex:.*</global-allowed-methods><!-- 配置action TODO --><action name="FileAction_*" class="com.Gary.web.FileAction" method="{1}" ><result name="index">/index.jsp</result></action></package></struts>

struts.xml

package com.Gary.web;import com.opensymphony.xwork2.ActionSupport;public class FileAction extends ActionSupport{public String addFile() throws Exception {System.out.println("成功！");return "index";}}

FileAction.java

实现上传文件

　　配置struts拦截器，实现上传图片功能

            <interceptor-ref name="fileUpload"><!-- 允许文件类型 --><param name="allowedType">image/bmp,image/x-png,image/gif,image/jpeg</param><!-- 允许文件最大的大小 --><param name="maximumSize">5M</param></interceptor-ref><!-- 使用默认的栈 --><interceptor-ref name="defaultStack"></interceptor-ref>

　　在FileAction中添加文件的属性上传的文件upload、文件的类型uploadContentType、文件的名称uploadFileName

    //上传的文件private File upload;//文件的类型private String uploadContentType;//文件的名称private String uploadFileName;

　　在addFile()请求中输出上传文件的信息

    public String addFile() throws Exception {System.out.println(upload);System.out.println(uploadContentType);System.out.println(uploadFileName);return "index";}

<%@ page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Gary文件上传</title>
</head>
<body><h2>Gary文件上传</h2><!-- enctype="multipart/form-data" 文件数据以二进制流传递到action --><form action="${pageContext.request.contextPath}/FileAction_addFile " method="post" enctype="multipart/form-data">上传文件：<input type="file" name="upload"><br><input type="submit" value="提交"></form></body>
</html>

upload.jsp

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN""http://struts.apache.org/dtds/struts-2.5.dtd"><struts><!-- 开启动态方法的调用 --><constant name="struts.devMode" value="true" /><constant name="struts.enable.DynamicMethodInvocation" value="true" /><!-- 让spring帮我们创建action --><constant name="struts.objectFactory" value="spring"></constant><!-- 让spring帮我们创建action --><package name="Fileio" namespace="/" extends="struts-default"><!-- 允许所有的方法 -->    <global-allowed-methods>regex:.*</global-allowed-methods><!-- 配置action TODO --><action name="FileAction_*" class="com.Gary.web.FileAction" method="{1}" ><result name="index">/index.jsp</result><interceptor-ref name="fileUpload"><!-- 允许文件类型 --><param name="allowedType">image/bmp,image/x-png,image/gif,image/jpeg</param><!-- 允许文件最大的大小 --><param name="maximumSize">5M</param></interceptor-ref><!-- 使用默认的栈 --><interceptor-ref name="defaultStack"></interceptor-ref></action></package></struts>

struts.xml

package com.Gary.web;import java.io.File;import com.opensymphony.xwork2.ActionSupport;public class FileAction extends ActionSupport{//上传的文件private File upload;//文件的类型private String uploadContentType;//文件的名称private String uploadFileName;public String addFile() throws Exception {System.out.println(upload);System.out.println(uploadContentType);System.out.println(uploadFileName);return "index";}public File getUpload() {return upload;}public void setUpload(File upload) {this.upload = upload;}public String getUploadContentType() {return uploadContentType;}public void setUploadContentType(String uploadContentType) {this.uploadContentType = uploadContentType;}public String getUploadFileName() {return uploadFileName;}public void setUploadFileName(String uploadFileName) {this.uploadFileName = uploadFileName;}}

FileAction.java

完成文件的上传

　　我们从本地获得图片资源后，在服务器下没有该路径，那么就在其中创建一个空的File文件，将获得的的图片以二进制流保存到服务器的File中

　　将视频页面上传至服务器逻辑

        //文件保存到项目//文件保存位置String path = ServletActionContext.getServletContext().getRealPath("/images");//创建一个file文件File file = new File(path);//路径如果不存在，要手动make一下if(!file.exists()){file.mkdir();}//文件拷贝的格式FileUtils.copyFile(upload, new File(file,uploadFileName));

package com.Gary.web;import java.io.File;import org.apache.commons.io.FileUtils;
import org.apache.struts2.ServletActionContext;import com.opensymphony.xwork2.ActionSupport;public class FileAction extends ActionSupport{//上传的文件private File upload;//文件的类型private String uploadContentType;//文件的名称private String uploadFileName;public String addFile() throws Exception {//        System.out.println(upload);
//        System.out.println(uploadContentType);
//        System.out.println(uploadFileName);//保存到数据库//文件保存到项目//文件保存位置String path = ServletActionContext.getServletContext().getRealPath("/images");//创建一个file文件File file = new File(path);//路径如果不存在，要手动make一下if(!file.exists()){file.mkdir();}//文件拷贝的格式FileUtils.copyFile(upload, new File(file,uploadFileName));System.out.println(path);return "index";}public File getUpload() {return upload;}public void setUpload(File upload) {this.upload = upload;}public String getUploadContentType() {return uploadContentType;}public void setUploadContentType(String uploadContentType) {this.uploadContentType = uploadContentType;}public String getUploadFileName() {return uploadFileName;}public void setUploadFileName(String uploadFileName) {this.uploadFileName = uploadFileName;}}

FileAction.java

书写rom元数据

　　创建存储文件实体

    private String id;private String filename;private String filetype;private String url;private String createtime;

　　通过Lfile.hbm.xml自动生成数据库表单

    <hibernate-mapping package="com.Gary.domain"><class name="Lfile" table="lfile"><id name="id"><generator class="uuid"></generator></id><property name="filename" column="filename"></property><property name="filetype" column="filetype"></property><property name="url" column="url"></property><property name="createtime" column="createtime"></property></class>

package com.Gary.domain;public class Lfile {private String id;private String filename;private String filetype;private String url;private String createtime;public String getId() {return id;}public void setId(String id) {this.id = id;}public String getFilename() {return filename;}public void setFilename(String filename) {this.filename = filename;}public String getFiletype() {return filetype;}public void setFiletype(String filetype) {this.filetype = filetype;}public String getUrl() {return url;}public void setUrl(String url) {this.url = url;}public String getCreatetime() {return createtime;}public void setCreatetime(String createtime) {this.createtime = createtime;}}

Lfile.java

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN""http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"><hibernate-mapping package="com.Gary.domain"><class name="Lfile" table="lfile"><id name="id"><generator class="uuid"></generator></id><property name="filename" column="filename"></property><property name="filetype" column="filetype"></property><property name="url" column="url"></property><property name="createtime" column="createtime"></property></class></hibernate-mapping>

Lfile.hbm.xml

书写Web层完成添加文件

　　web层接收到文件通过service层传输文件到Dao层保存文件到数据库逻辑

　　配置applicationContext.xml事务

    <!-- 配制action --><!-- 配置action --><bean name="fileAction" class="com.Gary.web.FileAction" scope="prototype"><property name="fileService" ref="fileService"></property></bean><!-- 配置service --><bean name="fileService" class="com.Gary.service.FileService"><property name="fileDao" ref="fileDao"></property></bean><!-- 配置dao --><bean name="fileDao" class="com.Gary.dao.FileDao"><property name="sessionFactory" ref="sessionFactory"></property></bean>

　　Web层

package com.Gary.web;import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;import org.apache.commons.io.FileUtils;
import org.apache.struts2.ServletActionContext;import com.Gary.domain.Lfile;
import com.Gary.service.FileService;
import com.opensymphony.xwork2.ActionSupport;public class FileAction extends ActionSupport{//上传的文件private File upload;//文件的类型private String uploadContentType;//文件的名称private String uploadFileName;private FileService fileService;public String addFile() throws Exception {//        System.out.println(upload);
//        System.out.println(uploadContentType);
//        System.out.println(uploadFileName);//保存到数据库//文件保存到项目//文件保存位置String path = ServletActionContext.getServletContext().getRealPath("/images");//创建一个file文件File file = new File(path);//路径如果不存在，要手动make一下if(!file.exists()){file.mkdir();}//文件拷贝的格式FileUtils.copyFile(upload, new File(file,uploadFileName));System.out.println(path);//保存到数据库Lfile lfile = new Lfile();lfile.setFilename(uploadFileName);lfile.setFiletype(uploadContentType);lfile.setUrl(path+"\\"+uploadFileName);Date date = new Date(System.currentTimeMillis());SimpleDateFormat  format = new SimpleDateFormat("yyyy-MM-dd");String createtime = format.format(date);lfile.setCreatetime(createtime);fileService.addFile(lfile);return "index";}public FileService getFileService() {return fileService;}public void setFileService(FileService fileService) {this.fileService = fileService;}public File getUpload() {return upload;}public void setUpload(File upload) {this.upload = upload;}public String getUploadContentType() {return uploadContentType;}public void setUploadContentType(String uploadContentType) {this.uploadContentType = uploadContentType;}public String getUploadFileName() {return uploadFileName;}public void setUploadFileName(String uploadFileName) {this.uploadFileName = uploadFileName;}}

FileAction.java

　　Service层

package com.Gary.service;import com.Gary.dao.FileDao;
import com.Gary.domain.Lfile;public class FileService {private FileDao fileDao;public FileDao getFileDao() {return fileDao;}public void setFileDao(FileDao fileDao) {this.fileDao = fileDao;}public void addFile(Lfile lfile) {fileDao.addFile(lfile);}}

FileService.java

　　Dao层

package com.Gary.dao;import org.hibernate.Session;
import org.springframework.orm.hibernate5.support.HibernateDaoSupport;import com.Gary.domain.Lfile;public class FileDao extends HibernateDaoSupport{public void addFile(Lfile lfile) {Session session = getHibernateTemplate().getSessionFactory().getCurrentSession();session.save(lfile);}}

FileDao.java

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:context="http://www.springframework.org/schema/context"xmlns:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx.xsd"><!-- 链接数据库 --><bean name="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"><property name="jdbcUrl" value="jdbc:mysql:///uploadio"></property><property name="driverClass" value="com.mysql.jdbc.Driver"></property><property name="user" value="root"></property><property name="password" value="123456"></property></bean><!-- 与数据库会话--><bean name="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean"><property name="dataSource" ref="dataSource"></property><property name="hibernateProperties"><props><prop key="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect</prop><prop key="hibernate.hbm2ddl.auto">update</prop><prop key="hibernate.show_sql">true</prop><prop key="hibernate.format_sql">true</prop></props></property><property name="mappingDirectoryLocations" value="classpath:com/Gary/domain"></property></bean><!-- 事务 --><bean name="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager"><property name="sessionFactory" ref="sessionFactory"></property></bean><!-- 通知 --><tx:advice id="advice" transaction-manager="transactionManager"><tx:attributes><tx:method name="*"/></tx:attributes></tx:advice><!-- 织入 --><aop:config><aop:pointcut expression="execution(* com.Gary.service.*.*(..))" id="pc"/><aop:advisor advice-ref="advice" pointcut-ref="pc"/></aop:config><!-- 配制action --><!-- 配置action --><bean name="fileAction" class="com.Gary.web.FileAction" scope="prototype"><property name="fileService" ref="fileService"></property></bean><!-- 配置service --><bean name="fileService" class="com.Gary.service.FileService"><property name="fileDao" ref="fileDao"></property></bean><!-- 配置dao --><bean name="fileDao" class="com.Gary.dao.FileDao"><property name="sessionFactory" ref="sessionFactory"></property></bean></beans>

applicationContext.xml

查询所有的file

　　通过Web层的getData()请求查询所有的file文件

　　index.jsp页面作为文件的显示

<table class="table"><thead><tr><th>id</th><th>预览</th><th>文件名称</th><th>文件类型</th><th>url</th><th>创建时间</th></tr></thead><tbody><s:iterator value="list" var="lfile"><tr><td><s:property value="#lfile.id"/> </td><td><img style="height: 54px;width: 96px" src="${pageContext.request.contextPath }/images/<s:property value="#lfile.filename"/>"> </td><td><s:property value="#lfile.filename"/></td><td><s:property value="#lfile.filetype"/></td><td><s:property value="#lfile.url"/></td><td><s:property value="#lfile.createtime"/></td></tr></s:iterator></tbody></table>

　　Web层查找所有的文件

    //查找所有的文件public String getData() throws Exception {List<Lfile> list =  fileService.findAllLfile();ActionContext.getContext().put("list", list);return "index";}

　　Dao层查找数据库中所有的文件

    public List<Lfile> findAllLfile() {Session session = getHibernateTemplate().getSessionFactory().getCurrentSession();String sql = "select * from lfile";NativeQuery query = session.createSQLQuery(sql);query.addEntity(Lfile.class);List<Lfile> list = query.list();return list;}

package com.Gary.web;import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;import org.apache.commons.io.FileUtils;
import org.apache.struts2.ServletActionContext;import com.Gary.domain.Lfile;
import com.Gary.service.FileService;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;public class FileAction extends ActionSupport{//上传的文件private File upload;//文件的类型private String uploadContentType;//文件的名称private String uploadFileName;private FileService fileService;//查找所有的文件public String getData() throws Exception {List<Lfile> list =  fileService.findAllLfile();ActionContext.getContext().put("list", list);return "index";}public String addFile() throws Exception {//        System.out.println(upload);
//        System.out.println(uploadContentType);
//        System.out.println(uploadFileName);//保存到数据库//文件保存到项目//文件保存位置String path = ServletActionContext.getServletContext().getRealPath("/images");//创建一个file文件File file = new File(path);//路径如果不存在，要手动make一下if(!file.exists()){file.mkdir();}//文件拷贝的格式FileUtils.copyFile(upload, new File(file,uploadFileName));System.out.println(path);//保存到数据库Lfile lfile = new Lfile();lfile.setFilename(uploadFileName);lfile.setFiletype(uploadContentType);lfile.setUrl(path+"\\"+uploadFileName);Date date = new Date(System.currentTimeMillis());SimpleDateFormat  format = new SimpleDateFormat("yyyy-MM-dd");String createtime = format.format(date);lfile.setCreatetime(createtime);fileService.addFile(lfile);return "index";}public FileService getFileService() {return fileService;}public void setFileService(FileService fileService) {this.fileService = fileService;}public File getUpload() {return upload;}public void setUpload(File upload) {this.upload = upload;}public String getUploadContentType() {return uploadContentType;}public void setUploadContentType(String uploadContentType) {this.uploadContentType = uploadContentType;}public String getUploadFileName() {return uploadFileName;}public void setUploadFileName(String uploadFileName) {this.uploadFileName = uploadFileName;}}

FileAction.java

package com.Gary.service;import java.util.List;import com.Gary.dao.FileDao;
import com.Gary.domain.Lfile;public class FileService {private FileDao fileDao;public FileDao getFileDao() {return fileDao;}public void setFileDao(FileDao fileDao) {this.fileDao = fileDao;}public void addFile(Lfile lfile) {fileDao.addFile(lfile);}public List<Lfile> findAllLfile() {return fileDao.findAllLfile();}}

FileService.java

package com.Gary.dao;import java.util.List;import org.hibernate.Session;
import org.hibernate.query.NativeQuery;
import org.springframework.orm.hibernate5.support.HibernateDaoSupport;import com.Gary.domain.Lfile;public class FileDao extends HibernateDaoSupport{public void addFile(Lfile lfile) {Session session = getHibernateTemplate().getSessionFactory().getCurrentSession();session.save(lfile);}public List<Lfile> findAllLfile() {Session session = getHibernateTemplate().getSessionFactory().getCurrentSession();String sql = "select * from lfile";NativeQuery query = session.createSQLQuery(sql);query.addEntity(Lfile.class);List<Lfile> list = query.list();return list;}}

FileDao.java

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@taglib uri="/struts-tags" prefix="s"%><!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Gary文件上传</title>
<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css">
</head>
<body><h2 style="margin-left: 100px">Gary文件上传服务器</h2><div class="container"><table class="table"><thead><tr><th>id</th><th>预览</th><th>文件名称</th><th>文件类型</th><th>url</th><th>创建时间</th></tr></thead><tbody><s:iterator value="list" var="lfile"><tr><td><s:property value="#lfile.id"/> </td><td><img style="height: 54px;width: 96px" src="${pageContext.request.contextPath }/images/<s:property value="#lfile.filename"/>"> </td><td><s:property value="#lfile.filename"/></td><td><s:property value="#lfile.filetype"/></td><td><s:property value="#lfile.url"/></td><td><s:property value="#lfile.createtime"/></td></tr></s:iterator></tbody></table></div>
</body>
</html>

index.jsp

解决文件服务器Bug--上传相同重复的文件

　　Web层对提交相同文件进行处理

    public String addFile() throws Exception {//        System.out.println(upload);
//        System.out.println(uploadContentType);
//        System.out.println(uploadFileName);//保存到数据库//文件保存到项目//文件保存位置String path = ServletActionContext.getServletContext().getRealPath("/images");//创建一个file文件File file = new File(path);//路径如果不存在，要手动make一下if(!file.exists()){file.mkdir();}//文件拷贝的格式FileUtils.copyFile(upload, new File(file,uploadFileName));System.out.println(path);//保存到数据库Lfile lfile = new Lfile();lfile.setFilename(uploadFileName);lfile.setFiletype(uploadContentType);lfile.setUrl(path+"\\"+uploadFileName);Date date = new Date(System.currentTimeMillis());SimpleDateFormat  format = new SimpleDateFormat("yyyy-MM-dd");String createtime = format.format(date);lfile.setCreatetime(createtime);//判断数据库中是否存在相同名字的文件boolean success =fileService.JudgeLfilename(uploadFileName);//如果有相同的filename我们就不进行插入if(success) {fileService.addFile(lfile);}return "default";}

　　Service层逻辑：判断数据库中是否有重复的数据，如果数量大于1那么则不能再往服务器中添加数据，反之可添加数据

    public boolean JudgeLfilename(String uploadFileName) {int num = fileDao.JudgeLfilename(uploadFileName);//如果num>0证明数据库中存在相同的文件名称if(num>0){return false;}else {return true;}}

　　Dao层对数据库的查询处理

    public int JudgeLfilename(String uploadFileName) {Session session = getHibernateTemplate().getSessionFactory().getCurrentSession();String sql = "select count(*) from lfile where filename = ?";NativeQuery query = session.createSQLQuery(sql);query.setParameter(1, uploadFileName);BigInteger result = (BigInteger) query.uniqueResult();return result.intValue();}

package com.Gary.web;import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;import org.apache.commons.io.FileUtils;
import org.apache.struts2.ServletActionContext;import com.Gary.domain.Lfile;
import com.Gary.service.FileService;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;public class FileAction extends ActionSupport{//上传的文件private File upload;//文件的类型private String uploadContentType;//文件的名称private String uploadFileName;private FileService fileService;//查找所有的文件public String getData() throws Exception {List<Lfile> list =  fileService.findAllLfile();ActionContext.getContext().put("list", list);return "index";}public String addFile() throws Exception {//        System.out.println(upload);
//        System.out.println(uploadContentType);
//        System.out.println(uploadFileName);//保存到数据库//文件保存到项目//文件保存位置String path = ServletActionContext.getServletContext().getRealPath("/images");//创建一个file文件File file = new File(path);//路径如果不存在，要手动make一下if(!file.exists()){file.mkdir();}//文件拷贝的格式FileUtils.copyFile(upload, new File(file,uploadFileName));System.out.println(path);//保存到数据库Lfile lfile = new Lfile();lfile.setFilename(uploadFileName);lfile.setFiletype(uploadContentType);lfile.setUrl(path+"\\"+uploadFileName);Date date = new Date(System.currentTimeMillis());SimpleDateFormat  format = new SimpleDateFormat("yyyy-MM-dd");String createtime = format.format(date);lfile.setCreatetime(createtime);//判断数据库中是否存在相同名字的文件boolean success =fileService.JudgeLfilename(uploadFileName);//如果有相同的filename我们就不进行插入if(success) {fileService.addFile(lfile);}return "default";}public FileService getFileService() {return fileService;}public void setFileService(FileService fileService) {this.fileService = fileService;}public File getUpload() {return upload;}public void setUpload(File upload) {this.upload = upload;}public String getUploadContentType() {return uploadContentType;}public void setUploadContentType(String uploadContentType) {this.uploadContentType = uploadContentType;}public String getUploadFileName() {return uploadFileName;}public void setUploadFileName(String uploadFileName) {this.uploadFileName = uploadFileName;}}

FileAction.java

package com.Gary.service;import java.util.List;import com.Gary.dao.FileDao;
import com.Gary.domain.Lfile;public class FileService {private FileDao fileDao;public FileDao getFileDao() {return fileDao;}public void setFileDao(FileDao fileDao) {this.fileDao = fileDao;}public void addFile(Lfile lfile) {fileDao.addFile(lfile);}public List<Lfile> findAllLfile() {return fileDao.findAllLfile();}//判断是否有相同同名的文件public boolean JudgeLfilename(String uploadFileName) {int num = fileDao.JudgeLfilename(uploadFileName);//如果num>0证明数据库中存在相同的文件名称if(num>0){return false;}else {return true;}}}

FileService.java

package com.Gary.dao;import java.math.BigInteger;
import java.util.List;import org.hibernate.Session;
import org.hibernate.query.NativeQuery;
import org.springframework.orm.hibernate5.support.HibernateDaoSupport;import com.Gary.domain.Lfile;public class FileDao extends HibernateDaoSupport{public void addFile(Lfile lfile) {Session session = getHibernateTemplate().getSessionFactory().getCurrentSession();session.save(lfile);}public List<Lfile> findAllLfile() {Session session = getHibernateTemplate().getSessionFactory().getCurrentSession();String sql = "select * from lfile";NativeQuery query = session.createSQLQuery(sql);query.addEntity(Lfile.class);List<Lfile> list = query.list();return list;}public int JudgeLfilename(String uploadFileName) {Session session = getHibernateTemplate().getSessionFactory().getCurrentSession();String sql = "select count(*) from lfile where filename = ?";NativeQuery query = session.createSQLQuery(sql);query.setParameter(1, uploadFileName);BigInteger result = (BigInteger) query.uniqueResult();return result.intValue();}}

FileDao.java

跨两个服务器请求

　　一个是8080端口shakes项目，一个是8081端口Fileio项目

　　不带数据的跨域请求

<a href="http://localhost:8081/Fileio/FileAction_test">这里</a>

    //实现跨域请求  是否可以调用这个函数public String test() throws Exception{System.out.println("跨域请求！！");System.out.println(test);return "index";}

　　带数据的跨域请求

<form action="http://localhost:8081/Fileio/FileAction_test" method="post"><input type="text" name="test"><input type="submit"></form>

    //实现跨域请求  是否可以调用这个函数public String test() throws Exception{System.out.println("跨域请求！！");System.out.println(test);return "index";}

　　上传文件的ajax跨域请求

        <form id="formtest" action="http://localhost:8081/Fileio/FileAction_fileTest" method="post" enctype="multipart/form-data"><input type="file" name="upload"><input type="submit"></form>

public String fileTestAjax() throws Exception{System.out.println(upload);System.out.println(uploadContentType);System.out.println(uploadFileName);ServletActionContext.getResponse().getWriter().write("{\"success\":"+true+"}");return null;}

　　点击发送图片后发送ajax文件请求

function uploadVideoAndCover(){//$.post(//action的地址//"http://127.0.0.1:8081/Fileio/FileAction_ajax",//提交的数据//{"test":"Gary"},//回调函数//function(data)//{//    //},//数据格式//"json"//)//表单数 据var formData = new FormData($("#formtest")[0]);$.ajax({type:"POST",url:"http://127.0.0.1:8081/Fileio/FileAction_fileTestAjax",async:false,cache:false,//传入的数据
                    data:formData,//是否处理数据processData:false,//内容类型contentType:false,dataType:"json",success:function(data){},error:function(data){}})//upload();    }

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<script async="" src="register-add-music_files/analytics.js"></script>
<script src="register-add-music_files/slardar.js"></script>
<script>window.Slardar && window.Slardar.install({sampleRate : 1,bid : 'douyin_web',pid : 'musician_apply_submit',ignoreAjax : [],ignoreStatic : []});
</script>
<title>&nbsp;抖音音乐人</title>
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<link rel="shortcut icon" href="https://s3.bytecdn.cn/aweme/resource/web/static/image/logo/favicon_v2_7145ff0.ico" type="image/x-icon">
<meta http-equiv="X-UA-Compatible" content="IE=Edge;chrome=1">
<link rel="dns-prefetch" href="https://s3.bytecdn.cn/">
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<link rel="dns-prefetch" href="https://s0.pstatp.com/">
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<script src="register-add-music_files/raven_8c2f9e8.js"></script>
<script>window.PAGEVIEW_NAME = '/musician_apply_submit/';
</script>
<script>// BA全局变量var baAccount = window.AME_BA_ID || 'fe557d1f75199e';var baevent = function() {};(function() {var sampleRate = 100; // 采样比例，即上报量占总流量的百分比!function(t, e, a, n, s, c) {t.ToutiaoAnalyticsObject = s, t[s] = t[s] || function() {(t[s].q = t[s].q || []).push(arguments)}, t[s].t = 1 * new Date, t[s].s = c;var i = e.createElement(a);i.async = 1, i.src = n, e.getElementsByTagName("head")[0].appendChild(i)}(window, document, "script","//s3.bytecdn.cn/ta/resource/v0/analytics.js", "ba");ba('create', baAccount, {'sampleRate' : sampleRate});ba('send', 'pageview');baevent = function(category, action, label, value) {console.log("ba:" + category + "," + action + "," + label);if (category != 'event') {ba('send', 'event', category, action, label,typeof value !== 'undefined' ? value : 1);}};})();
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</script>
<link rel="stylesheet" href="register-add-music_files/index_db26f14.css">
</head>
<body><div class="main-content-block"><div th:replace="~{fragments/header::header}"></div><div class="common-header"><div class="common-module-container"><div class="common-module"><img src="register-add-music_files/icon_1_active_cc77279.png"><p class="common-module-txt">填写资料<span id="verifyStatus" class="verify-status" style="display: inline;">(审核中)</span></p></div><div class="common-hr"></div><div class="common-module"><img src="register-add-music_files/icon_2_active_5b30557.png"><p class="common-module-txt">提交作品</p></div><div class="common-hr"></div><div class="common-module"><img src="register-add-music_files/icon_3_grey_b8ff386.png"><p class="common-module-txt">等待审核</p></div></div></div><div class="zz-toast" id="zz-toast"><h4 id="zz-toast-title">错误提示</h4><p id="zz-toast-txt" class="zz-toast-txt">This is a danger message.</p></div><div class="container"><p class="step-tips"><span>声明：抖音团队不会以任何形式向您收取推广费用，如您遇到收费情况，请发邮件至举报邮箱：</span><a href="mailto:musician@bytedance.com" class="step-tips-email">musician@bytedance.com</a></p><p class="step-title">提交作品</p><p class="submit-step-tips-musi">建议整曲和剪辑版本（如副歌部分）一起提交，30s-60s的剪辑版本更适合抖音拍摄和传播哦<br>歌曲的剪辑版本建议命名为歌名-剪辑版，更方便被推荐~</p><div class="step-form-submit"><div class="submit-step-upload" id="showModalBtn">+ 添加音乐</div><div class="submit-tab-group"><button id="showMusic" class="submit-tab-btn" style="color: #4a4a4a">已提交&nbsp;</button><span class="submit-tab-btn">|</span><button id="showAdded" class="submit-tab-btn" style="color: #ccc" disabled="disabled">&nbsp;新增项</button></div><div class="submit-music-container"><div class="submit-music-header"><div class="submit-music-cover">封面</div><div class="submit-music-name">音乐</div><div class="submit-music-audio">试听</div><div class="submit-music-campus">是否高校好声音</div></div><div id="musicListCont" class="submit-music-list">暂无作品，点击添加音乐添加你的作品～</div></div><div class="submit-music-pages" id="pages"><button id="pagePre" class="submit-music-page-btn" disabled="disabled" style="color: #ccc">&lt;上一页</button><span>/</span><button id="pageNxt" class="submit-music-page-btn" disabled="disabled" style="color: #ccc">下一页 &gt;</button></div><div class="submit-step-button-group"><div class="step-button" id="submitApply">提交</div></div><div class="submit-modal" id="modal"><div class="submit-modal-container" id="modalContainer"><p class="step-title">添加音乐</p><form class="submit-modal-form" id="uploadMusicForm" novalidate="novalidate"><div class="submit-modal-group"><label class="submit-modal-label label-not-null">风格</label><div class="dk-select step-select" id="dk0-stepSelect" style="margin-left: -200px"><ul class="dk-select-options" id="dk0-listbox" role="listbox" aria-expanded="false"><li class="dk-optgroup"><div class="dk-optgroup-label">中文</div><ul class="dk-optgroup-options"><li class="dk-option  dk-option-selected" data-value="[41,49]" text="流行" role="option" aria-selected="true" id="dk0-[41,49]">流行</li><li class="dk-option " data-value="[41,50]" text="说唱" role="option" aria-selected="false" id="dk0-[41,50]">说唱</li><li class="dk-option " data-value="[41,51]" text="电音" role="option" aria-selected="false" id="dk0-[41,51]">电音</li><li class="dk-option " data-value="[41,53]" text="民谣" role="option" aria-selected="false" id="dk0-[41,53]">民谣</li><li class="dk-option " data-value="[41,56]" text="动漫" role="option" aria-selected="false" id="dk0-[41,56]">动漫</li><li class="dk-option " data-value="[41,54]" text="古风" role="option" aria-selected="false" id="dk0-[41,54]">古风</li><li class="dk-option " data-value="[41,55]" text="摇滚" role="option" aria-selected="false" id="dk0-[41,55]">摇滚</li><li class="dk-option " data-value="[41,93]" text="disco" role="option" aria-selected="false" id="dk0-[41,93]">disco</li></ul></li><li class="dk-optgroup"><div class="dk-optgroup-label">欧美</div><ul class="dk-optgroup-options"><li class="dk-option " data-value="[42,57]" text="流行" role="option" aria-selected="false" id="dk0-[42,57]">流行</li><li class="dk-option " data-value="[42,58]" text="说唱" role="option" aria-selected="false" id="dk0-[42,58]">说唱</li><li class="dk-option " data-value="[42,59]" text="电音" role="option" aria-selected="false" id="dk0-[42,59]">电音</li><li class="dk-option " data-value="[42,61]" text="爵士" role="option" aria-selected="false" id="dk0-[42,61]">爵士</li><li class="dk-option " data-value="[42,62]" text="乡村" role="option" aria-selected="false" id="dk0-[42,62]">乡村</li><li class="dk-option " data-value="[42,63]" text="布鲁斯" role="option" aria-selected="false" id="dk0-[42,63]">布鲁斯</li><li class="dk-option " data-value="[42,64]" text="民谣" role="option" aria-selected="false" id="dk0-[42,64]">民谣</li><li class="dk-option " data-value="[42,92]" text="hiphop" role="option" aria-selected="false" id="dk0-[42,92]">hiphop</li><li class="dk-option " data-value="[42,95]" text="disco" role="option" aria-selected="false" id="dk0-[42,95]">disco</li></ul></li><li class="dk-optgroup"><div class="dk-optgroup-label">日韩</div><ul class="dk-optgroup-options"><li class="dk-option " data-value="[43,67]" text="说唱" role="option" aria-selected="false" id="dk0-[43,67]">说唱</li><li class="dk-option " data-value="[43,68]" text="电音" role="option" aria-selected="false" id="dk0-[43,68]">电音</li><li class="dk-option " data-value="[43,85]" text="摇滚" role="option" aria-selected="false" id="dk0-[43,85]">摇滚</li><li class="dk-option " data-value="[43,69]" text="动漫" role="option" aria-selected="false" id="dk0-[43,69]">动漫</li><li class="dk-option " data-value="[43,65]" text="j-pop" role="option" aria-selected="false" id="dk0-[43,65]">j-pop</li><li class="dk-option " data-value="[43,66]" text="k-pop" role="option" aria-selected="false" id="dk0-[43,66]">k-pop</li></ul></li><li class="dk-optgroup"><div class="dk-optgroup-label">趣味</div><ul class="dk-optgroup-options"><li class="dk-option " data-value="[44,70]" text="萌宠" role="option" aria-selected="false" id="dk0-[44,70]">萌宠</li><li class="dk-option " data-value="[44,88]" text="儿童" role="option" aria-selected="false" id="dk0-[44,88]">儿童</li><li class="dk-option " data-value="[44,71]" text="段子" role="option" aria-selected="false" id="dk0-[44,71]">段子</li><li class="dk-option " data-value="[44,87]" text="可爱" role="option" aria-selected="false" id="dk0-[44,87]">可爱</li><li class="dk-option " data-value="[44,90]" text="幽默" role="option" aria-selected="false" id="dk0-[44,90]">幽默</li></ul></li></ul></div><select class="step-select" id="stepSelect" name="style" data-dkcacheid="0"><optgroup label="中文"><option value="[41,49]" selected="selected">流行</option><option value="[41,50]">说唱</option><option value="[41,51]">电音</option><option value="[41,53]">民谣</option><option value="[41,56]">动漫</option><option value="[41,54]">古风</option><option value="[41,55]">摇滚</option><option value="[41,93]">disco</option></optgroup><optgroup label="欧美"><option value="[42,57]">流行</option><option value="[42,58]">说唱</option><option value="[42,59]">电音</option><option value="[42,61]">爵士</option><option value="[42,62]">乡村</option><option value="[42,63]">布鲁斯</option><option value="[42,64]">民谣</option><option value="[42,92]">hiphop</option><option value="[42,95]">disco</option></optgroup><optgroup label="日韩"><option value="[43,67]">说唱</option><option value="[43,68]">电音</option><option value="[43,85]">摇滚</option><option value="[43,69]">动漫</option><option value="[43,65]">j-pop</option><option value="[43,66]">k-pop</option></optgroup><optgroup label="趣味"><option value="[44,70]">萌宠</option><option value="[44,88]">儿童</option><option value="[44,71]">段子</option><option value="[44,87]">可爱</option><option value="[44,90]">幽默</option></optgroup></select></div><div class="submit-modal-group"><label for="music" class="submit-modal-label label-not-null">歌曲名</label><input class="submit-modal-input" name="title" type="text"></div><div class="submit-modal-group submit-modal-group--tips"><label for="music" class="submit-modal-label label-not-null">封面文件</label><div type="text" class="submit-modal-file"><div class="submit-modal-button">上传封面文件</div><!-- 封面文件 --><input id="cover-file-name" class="submit-modal-name" disabled="disabled" name="coverName"><input onchange="addCover(this)" name="file"  class="submit-modal-fileiput" type="file"><input class="step-hide-input" name="cover_uri"  type="text"><span name="coverCurr"></span></div></div><p class="submit-modal-tips">推荐上传正方形封面</p><div class="submit-modal-group submit-modal-group--tips"><label for="music" class="submit-modal-label label-not-null">视频文件</label><div type="text" class="submit-modal-file"><div class="submit-modal-button">上传视频文件</div><!-- 视频文件 --><input id="video-file-name" class="submit-modal-name" disabled="disabled" name="musicName"><input onchange="addVideo(this)" name="file"  class="submit-modal-fileiput" type="file"><input class="step-hide-input" name="song_uri"  type="text"><span name="videoCurr"></span></div></div><p class="submit-modal-tips">支持mp3/wav格式，且音质在320kb以上，文件不超过200MB</p><!-- 上传按钮 --><div class="submit-modal-group" id="if-campus" style="margin-bottom: 5px;"><label for="original_type" class="submit-modal-label label-not-null">点击这里上传视频</label><input class="step-button" onclick="uploadVideoAndCover()" value="上传视频和封面"  type="button"></div><div class="submit-step-button-group"><input class="step-button" value="确认添加"  type="submit"><div class="step-button" id="hideModalBtn">取消</div></div></form></div></div></div></div><!-- 跨域请求 --><a href="http://localhost:8081/Fileio/FileAction_test">这里</a><form action="http://localhost:8081/Fileio/FileAction_test" method="post"><input type="text" name="test"><input type="submit"></form><form id="formtest" action="http://localhost:8081/Fileio/FileAction_fileTest" method="post" enctype="multipart/form-data"><input type="file" name="upload"><input type="submit"></form><script src="//imgcache.qq.com/open/qcloud/js/vod/sdk/ugcUploader.js"></script><script src="//code.jquery.com/jquery-1.12.4.min.js"></script><script type="text/javascript" th:inline="javascript">//             初始化var videoFile = null;var coverFile = null;//得到加密后的字符 串var getSignature = function(callback){$.ajax({url:[[@{~/sign}]],
                    type:"POST",success:function(result){callback(result);}})}//当videoinput改变时会调用这个函 数function addVideo(e){
//                 alert(e.files[0].name);
                videoFile=e.files[0];$("#video-file-name").val(e.files[0].name);}//当cover改变时会调用这个函 数function addCover(e){
//                 alert(e.files[0].name);
                coverFile = e.files[0];$("#cover-file-name").val(e.files[0].name);}function uploadVideoAndCover(){//$.post(//action的地址//"http://127.0.0.1:8081/Fileio/FileAction_ajax",//提交的数据//{"test":"Gary"},//回调函数//function(data)//{//    //},//数据格式//"json"//)//表单数 据var formData = new FormData($("#formtest")[0]);$.ajax({type:"POST",url:"http://127.0.0.1:8081/Fileio/FileAction_fileTestAjax",async:false,cache:false,//传入的数据
                    data:formData,//是否处理数据
                    processData:false,//内容类型
                    contentType:false,dataType:"json",success:function(data){},error:function(data){}})//upload();
            }//上传视频和封 面function upload(){alert(videoFile.name);alert(coverFile.name);qcVideo.ugcUploader.start({    //视频
                    videoFile:videoFile,//封面
                    coverFile:coverFile,//sign
                    getSignature:getSignature,//allowAudio
                    allowAudio:1,success:function(result){},errer:function(result){alert("上传失败");},progress:function(result){$("[name=videoCurr]").text(Math.floor(result.curr*100)+"%");$("[name=coverCurr]").text(Math.floor(result.curr*100)+"%");},finish:function(result){alert("上传成功");}})}$(function() {require('web:common/utils/promise.polyfill');require('web:page/musician/apply/submitMusic/submit');})</script><script>window.Raven && Raven.config('//key@m.toutiao.com/log/sentry/v2/96', {tags: {bid: 'douyin_web',pid: 'musician_apply_submit'}}).install();</script></div><script>window.Raven && Raven.config('//key@m.toutiao.com/log/sentry/v2/96', {tags: {bid: 'douyin_web',pid: 'musician_apply_submit'}}).install();</script><script src="register-add-music_files/index_7a47cdc.js"></script><script src="register-add-music_files/es6-promise.js"></script><script src="register-add-music_files/promise.js"></script><script src="register-add-music_files/file_f9a5ca7.js"></script><script src="register-add-music_files/form_ebcf55b.js"></script><script src="register-add-music_files/toast_d6fd98c.js"></script><script src="register-add-music_files/dropkick_7018fdd.js"></script><script src="register-add-music_files/xss_6a7474d.js"></script><script src="register-add-music_files/submit_9e6c0af.js"></script>
</body>
</html>

package com.Gary.web;import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;import org.apache.commons.io.FileUtils;
import org.apache.struts2.ServletActionContext;import com.Gary.domain.Lfile;
import com.Gary.service.FileService;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;public class FileAction extends ActionSupport{//上传的文件private File upload;//文件的类型private String uploadContentType;//文件的名称private String uploadFileName;private FileService fileService;private String test;public String fileTestAjax() throws Exception{System.out.println(upload);System.out.println(uploadContentType);System.out.println(uploadFileName);ServletActionContext.getResponse().getWriter().write("{\"success\":"+true+"}");return null;}public String fileTest() throws Exception{System.out.println(upload);System.out.println(uploadContentType);System.out.println(uploadFileName);return "index";}//带参数的ajax跨域炒作public String ajax() throws Exception{System.out.println(test);ServletActionContext.getResponse().getWriter().write("{\"success\":"+true+"}");return null;}//实现跨域请求  是否可以调用这个函数public String test() throws Exception{System.out.println("跨域请求！！");System.out.println(test);return "index";}//查找所有的文件public String getData() throws Exception {List<Lfile> list =  fileService.findAllLfile();ActionContext.getContext().put("list", list);return "index";}public String addFile() throws Exception {//        System.out.println(upload);
//        System.out.println(uploadContentType);
//        System.out.println(uploadFileName);//保存到数据库//文件保存到项目//文件保存位置String path = ServletActionContext.getServletContext().getRealPath("/images");//创建一个file文件File file = new File(path);//路径如果不存在，要手动make一下if(!file.exists()){file.mkdir();}//文件拷贝的格式FileUtils.copyFile(upload, new File(file,uploadFileName));System.out.println(path);//保存到数据库Lfile lfile = new Lfile();lfile.setFilename(uploadFileName);lfile.setFiletype(uploadContentType);lfile.setUrl(path+"\\"+uploadFileName);Date date = new Date(System.currentTimeMillis());SimpleDateFormat  format = new SimpleDateFormat("yyyy-MM-dd");String createtime = format.format(date);lfile.setCreatetime(createtime);//判断数据库中是否存在相同名字的文件boolean success =fileService.JudgeLfilename(uploadFileName);//如果有相同的filename我们就不进行插入if(success) {fileService.addFile(lfile);}return "default";}public FileService getFileService() {return fileService;}public void setFileService(FileService fileService) {this.fileService = fileService;}public File getUpload() {return upload;}public void setUpload(File upload) {this.upload = upload;}public String getUploadContentType() {return uploadContentType;}public void setUploadContentType(String uploadContentType) {this.uploadContentType = uploadContentType;}public String getUploadFileName() {return uploadFileName;}public void setUploadFileName(String uploadFileName) {this.uploadFileName = uploadFileName;}public String getTest() {return test;}public void setTest(String test) {this.test = test;}
}

FileAction.java

转载于:https://www.cnblogs.com/1138720556Gary/p/10354271.html

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