Java -- springboot 配置 ckfinder

1、配置 jar 依赖

<!--CKFinder start-->
<dependency><groupId>com.ckfinder</groupId><artifactId>CKFinder</artifactId><version>2.6.2.1</version><scope>system</scope><systemPath>${project.basedir}/src/main/resources/lib/CKFinder-2.6.2.1.jar</systemPath>
</dependency>
<dependency><groupId>com.ckfinder</groupId><artifactId>CKFinderPlugin-FileEditor</artifactId><version>2.6.2.1</version><scope>system</scope><systemPath>${project.basedir}/src/main/resources/lib/CKFinderPlugin-FileEditor-2.6.2.1.jar</systemPath>
</dependency>
<dependency><groupId>com.ckfinder</groupId><artifactId>CKFinderPlugin-ImageResize</artifactId><version>2.6.2.1</version><scope>system</scope><systemPath>${project.basedir}/src/main/resources/lib/CKFinderPlugin-ImageResize-2.6.2.1.jar</systemPath>
</dependency>
<dependency><groupId>com.ckfinder</groupId><artifactId>CKFinderPlugin-Watermark</artifactId><version>2.6.2.1</version><scope>system</scope><systemPath>${project.basedir}/src/main/resources/lib/CKFinderPlugin-Watermark-2.6.2.1.jar</systemPath>
</dependency>
<dependency><groupId>net.coobird</groupId><artifactId>thumbnailator</artifactId><version>0.4.8</version>
</dependency>
<dependency><groupId>commons-fileupload</groupId><artifactId>commons-fileupload</artifactId><version>1.2.2</version>
</dependency>
<dependency><groupId>commons-io</groupId><artifactId>commons-io</artifactId><version>2.0.1</version>
</dependency>
<!--CKFinder end-->

2、resources 下创建 lib 目录，放入依赖 jar 包

3、resources 下创建 static 目录，放入 ckfinder 静态资源

4、resources 下创建 ckfinder.xml 文件

<?xml version="1.0" encoding="UTF-8"?>
<config><!--CKFinder : Configuration File - Basic InstructionsIn a generic usage case, the following tasks must be done to configure CKFinder:1. Check the baseDir and baseUrl options;2. If available, paste your license key in the "licenseKey" setting;3. Enable CKFinder using the "enabled" setting.WARNING : DO NOT simply set "enabled" to "true" on a production site. By doing so, you are allowing "anyone" to upload and list the files in your server. You must implementsome kind of session validation.http://docs.cksource.com/CKFinder_2.x/Developers_Guide/Java/Configuration/Extending--><enabled>true</enabled><!--Configure the location of uploaded files. See the following article for more details:http://docs.cksource.com/CKFinder_2.x/Developers_Guide/Java/Configuration/baseURL_and_baseDir--><baseDir>f:\\ftp\\</baseDir><baseURL>http://localhost:8081/demo/public/images/</baseURL><licenseKey></licenseKey><licenseName></licenseName><!--Set the maximum size of uploaded images. If an uploaded image is larger, itgets scaled down proportionally. Set to 0 to disable this feature.--><imgWidth>1600</imgWidth><imgHeight>1200</imgHeight><imgQuality>80</imgQuality><!--See the following article for more details:http://docs.cksource.com/CKFinder_2.x/Developers_Guide/Java/Configuration/URI_Encoding--><uriEncoding>UTF-8</uriEncoding><!--ResourceType : defines the "resource types" handled in CKFinder. A resourcetype is nothing more than a way to group files under different paths, each onehaving different configuration settings.Each resource type name must be unique.When loading CKFinder, the "type" querystring parameter can be used to displaya specific type only. If "type" is omitted in the URL, the"DefaultResourceTypes" settings is used (may contain the resource type namesseparated by a comma). If left empty, all types are loaded.maxSize is defined in bytes, but shorthand notation may be also used.Available options are: G, M, K (case insensitive).1M equals 1048576 bytes (one Megabyte), 1K equals 1024 bytes (one Kilobyte), 1G equals one Gigabyte.Example: 'maxSize' => "8M",==============================================================================ATTENTION: Flash files with `swf' extension, just like HTML files, can be used to execute JavaScript code and to e.g. perform an XSS attack. Grant permission to upload `.swf` files only if you understand and can accept this risk.==============================================================================--><defaultResourceTypes></defaultResourceTypes><types><type name="Files"><url>%BASE_URL%files/</url><directory>%BASE_DIR%files</directory><maxSize>0</maxSize><allowedExtensions>7z,aiff,asf,avi,bmp,csv,doc,docx,fla,flv,gif,gz,gzip,jpeg,jpg,mid,mov,mp3,mp4,mpc,mpeg,mpg,ods,odt,pdf,png,ppt,pptx,pxd,qt,ram,rar,rm,rmi,rmvb,rtf,sdc,sitd,swf,sxc,sxw,tar,tgz,tif,tiff,txt,vsd,wav,wma,wmv,xls,xlsx,zip</allowedExtensions><deniedExtensions></deniedExtensions></type><type name="Images"><url>%BASE_URL%images/</url><directory>%BASE_DIR%images</directory><maxSize>0</maxSize><allowedExtensions>bmp,gif,jpeg,jpg,png</allowedExtensions><deniedExtensions></deniedExtensions></type><type name="Flash"><url>%BASE_URL%flash/</url><directory>%BASE_DIR%flash</directory><maxSize>0</maxSize><allowedExtensions>swf,flv</allowedExtensions><deniedExtensions></deniedExtensions></type></types><!--The session variable name that CKFinder must use to retrievethe "role" of the current user. The "role", can be used in the "accessControls"settings (bellow).--><userRoleSessionVar>CKFinder_UserRole</userRoleSessionVar><accessControls><accessControl><role>*</role><resourceType>*</resourceType><folder>/</folder><folderView>true</folderView><folderCreate>true</folderCreate><folderRename>true</folderRename><folderDelete>true</folderDelete><fileView>true</fileView><fileUpload>true</fileUpload><fileRename>true</fileRename><fileDelete>true</fileDelete></accessControl></accessControls><thumbs><enabled>true</enabled><url>%BASE_URL%_thumbs/</url><directory>%BASE_DIR%_thumbs</directory><directAccess>false</directAccess><maxHeight>100</maxHeight><maxWidth>100</maxWidth><quality>80</quality></thumbs><!--Increases the security on an IIS web server.If enabled, CKFinder will disallow creating folders and uploading files whose names contain characters that are not safe under an IIS web server.--><disallowUnsafeCharacters>false</disallowUnsafeCharacters><!--Due to security issues with Apache modules, it is recommended to leave thefollowing setting enabled.How does it work? Suppose the following:- If "php" is on the denied extensions list, a file named foo.php cannot beuploaded.- If "rar" (or any other) extension is allowed, one can upload a file namedfoo.rar.- The file foo.php.rar has "rar" extension so, in theory, it can be alsouploaded.In some conditions Apache can treat the foo.php.rar file just like any PHPscript and execute it.If CheckDoubleExtension is enabled, each part of the file name after a dot ischecked, not only the last part. In this way, uploading foo.php.rar would bedenied, because "php" is on the denied extensions list.--><checkDoubleExtension>true</checkDoubleExtension><!--Indicates that the file size (maxSize) for images must be checked onlyafter scaling them. Otherwise, it is checked right after uploading.--><checkSizeAfterScaling>true</checkSizeAfterScaling><!--Perform additional checks for image filesif set to true, validate image size--><secureImageUploads>true</secureImageUploads><!--For security, HTML is allowed in the first Kb of data for files having thefollowing extensions only.--><htmlExtensions>html,htm,xml,js</htmlExtensions><!--Force ASCII names for files and folders. If enabled, characters with diactric marks will be automatically converted to ASCII letters.--><forceASCII>false</forceASCII><!--Enables protection in the connector.The default CSRF protection mechanism is based on double submit cookies, whereconnector checks if the request contains a valid token that matches the tokensent in the cookiehttps://www.owasp.org/index.php/Cross-Site_Request_Forgery_%28CSRF%29_Prevention_Cheat_Sheet#Double_Submit_Cookies--><enableCsrfProtection>true</enableCsrfProtection><!--Folders to not display in CKFinder, no matter their location.No paths are accepted, only the folder name.The * and ? wildcards are accepted.".*" disallows the creation of folders starting with a dot character.--><hideFolders><folder>.*</folder><folder>CVS</folder></hideFolders><!--Files to not display/upload in CKFinder, no matter their location.No paths are accepted, only the file name, including extension.The * and ? wildcards are accepted.--><hideFiles><file>.*</file></hideFiles><plugins><plugin><name>imageresize</name><class>com.ckfinder.connector.plugins.ImageResize</class><params><param name="smallThumb" value="90x90"></param><param name="mediumThumb" value="120x120"></param><param name="largeThumb" value="180x180"></param></params></plugin><plugin><name>fileeditor</name><class>com.ckfinder.connector.plugins.FileEditor</class><params></params></plugin><!-- Before enabling the watermark plugin make sure to specify path to source image --><!-- The "internal" flag informs CKFinder that watermark is a pure server side plugin --><!--<plugin><name>watermark</name><class>com.ckfinder.connector.plugins.Watermark</class><params><param name="source" value="/path/in/servlet/context/logo.gif"></param><param name="transparency" value="0.8"></param><param name="quality" value="100"></param><param name="marginRight" value="5"></param><param name="marginBottom" value="5"></param></params><internal>true</internal></plugin>--></plugins><basePathBuilderImpl>com.ckfinder.connector.configuration.ConfigurationPathBuilder</basePathBuilderImpl>
</config>

5、新增 CkfinderConfig 类

package com.sample.common.config;import com.ckfinder.connector.configuration.Configuration;
import com.ckfinder.connector.configuration.Events;
import com.ckfinder.connector.errors.ConnectorException;
import com.ckfinder.connector.utils.PathUtils;
import org.springframework.core.io.DefaultResourceLoader;
import org.springframework.core.io.Resource;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;import javax.servlet.ServletConfig;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.Scanner;public class CKFinderConfig extends Configuration {public CKFinderConfig(ServletConfig servletConfig) {super(servletConfig);}public void init() throws Exception {DefaultResourceLoader loader = new DefaultResourceLoader();Resource resource = loader.getResource(this.xmlFilePath);Class<?> clazz = getClass().getSuperclass();Field field = clazz.getDeclaredField("lastCfgModificationDate");Method method = clazz.getDeclaredMethod("clearConfiguration");method.setAccessible(true);method.invoke(this);field.setAccessible(true);field.set(this, System.currentTimeMillis());DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();DocumentBuilder db = dbf.newDocumentBuilder();Document doc = db.parse(resource.getInputStream());doc.normalize();Node node = doc.getFirstChild();if (node != null) {NodeList nodeList = node.getChildNodes();for (int i = 0; i < nodeList.getLength(); ++i) {Node childNode = nodeList.item(i);if (childNode.getNodeName().equals("enabled"))this.enabled = Boolean.valueOf(childNode.getTextContent().trim()).booleanValue();if (childNode.getNodeName().equals("baseDir")) {this.baseDir = childNode.getTextContent().trim();this.baseDir = PathUtils.escape(this.baseDir);this.baseDir = PathUtils.addSlashToEnd(this.baseDir);}if (childNode.getNodeName().equals("baseURL")) {this.baseURL = childNode.getTextContent().trim();this.baseURL = PathUtils.escape(this.baseURL);this.baseURL = PathUtils.addSlashToEnd(this.baseURL);}if (childNode.getNodeName().equals("licenseName"))this.licenseName = childNode.getTextContent().trim();if (childNode.getNodeName().equals("licenseKey"))this.licenseKey = childNode.getTextContent().trim();String value;if (childNode.getNodeName().equals("imgWidth")) {value = childNode.getTextContent().trim();value = value.replaceAll("//D", "");try {this.imgWidth = Integer.valueOf(value);} catch (NumberFormatException var13) {this.imgWidth = null;}}if (childNode.getNodeName().equals("imgQuality")) {value = childNode.getTextContent().trim();value = value.replaceAll("//D", "");method = clazz.getDeclaredMethod("adjustQuality", new Class[]{String.class});method.setAccessible(true);this.imgQuality = Float.parseFloat(method.invoke(this, value).toString());}if (childNode.getNodeName().equals("imgHeight")) {value = childNode.getTextContent().trim();value = value.replaceAll("//D", "");try {this.imgHeight = Integer.valueOf(value);} catch (NumberFormatException var12) {this.imgHeight = null;}}if (childNode.getNodeName().equals("thumbs")) {method = clazz.getDeclaredMethod("setThumbs", new Class[]{NodeList.class});method.setAccessible(true);method.invoke(this, childNode.getChildNodes());}if (childNode.getNodeName().equals("accessControls")) {method = clazz.getDeclaredMethod("setACLs", new Class[]{NodeList.class});method.setAccessible(true);method.invoke(this, childNode.getChildNodes());}if (childNode.getNodeName().equals("hideFolders")) {method = clazz.getDeclaredMethod("setHiddenFolders", new Class[]{NodeList.class});method.setAccessible(true);method.invoke(this, childNode.getChildNodes());}if (childNode.getNodeName().equals("hideFiles")) {method = clazz.getDeclaredMethod("setHiddenFiles", new Class[]{NodeList.class});method.setAccessible(true);method.invoke(this, childNode.getChildNodes());}if (childNode.getNodeName().equals("checkDoubleExtension"))this.doubleExtensions = Boolean.valueOf(childNode.getTextContent().trim()).booleanValue();if (childNode.getNodeName().equals("disallowUnsafeCharacters"))this.disallowUnsafeCharacters = Boolean.valueOf(childNode.getTextContent().trim()).booleanValue();if (childNode.getNodeName().equals("forceASCII"))this.forceASCII = Boolean.valueOf(childNode.getTextContent().trim()).booleanValue();if (childNode.getNodeName().equals("checkSizeAfterScaling"))this.checkSizeAfterScaling = Boolean.valueOf(childNode.getTextContent().trim()).booleanValue();Scanner sc;if (childNode.getNodeName().equals("htmlExtensions")) {value = childNode.getTextContent();sc = (new Scanner(value)).useDelimiter(",");while (sc.hasNext()) {String val = sc.next();if (val != null && !val.equals(""))this.htmlExtensions.add(val.trim().toLowerCase());}}if (childNode.getNodeName().equals("secureImageUploads"))this.secureImageUploads = Boolean.valueOf(childNode.getTextContent().trim()).booleanValue();if (childNode.getNodeName().equals("uriEncoding"))this.uriEncoding = childNode.getTextContent().trim();if (childNode.getNodeName().equals("userRoleSessionVar"))this.userRoleSessionVar = childNode.getTextContent().trim();if (childNode.getNodeName().equals("defaultResourceTypes")) {value = childNode.getTextContent().trim();sc = (new Scanner(value)).useDelimiter(",");while (sc.hasNext())this.defaultResourceTypes.add(sc.next());}if (childNode.getNodeName().equals("plugins")) {method = clazz.getDeclaredMethod("setPlugins", new Class[]{Node.class});method.setAccessible(true);method.invoke(this, childNode);}if (childNode.getNodeName().equals("basePathBuilderImpl")) {method = clazz.getDeclaredMethod("setBasePathImpl", new Class[]{String.class});method.setAccessible(true);method.invoke(this, childNode.getTextContent().trim());}}}method = clazz.getDeclaredMethod("setTypes", new Class[]{Document.class});method.setAccessible(true);method.invoke(this, doc);field = clazz.getDeclaredField("events");field.setAccessible(true);field.set(this, new Events());this.registerEventHandlers();}@Overridepublic boolean checkIfReloadConfig() throws ConnectorException {return false;}
}

6、新增 Webservlet 类

package com.sample.common.servlet;import com.ckfinder.connector.ConnectorServlet;import javax.servlet.annotation.WebInitParam;
import javax.servlet.annotation.WebServlet;@WebServlet(urlPatterns = "/ckfinder/core/connector/java/connector.java", initParams = {@WebInitParam(name = "XMLConfig", value = "classpath:ckfinder.xml"),@WebInitParam(name = "debug", value = "false"),@WebInitParam(name = "configuration", value = "com.sample.common.config.CKFinderConfig")
})
public class ImageBrowseServlet extends ConnectorServlet {
}

7、调用页面

<!DOCTYPE html>
<html lang="en">
<head><meta charset="UTF-8"><title>Ckfinder</title>
</head>
<body><input type="text" class="form-control" id="url" ><input type="submit" id="add" class="btn btn-default" onclick="BrowseServer()" value="选择图片">
</body><script type="text/javascript" src="${request.contextPath}/ckfinder/ckfinder.js"></script>
<script>function BrowseServer(){var finder = new CKFinder() ;finder.basePath = '${request.contextPath}/ckfinder/ckfinder.html';  //导入CKFinder的路径finder.selectActionFunction = SetFileField; //设置文件被选中时的函数// finder.selectActionData = inputId;  //接收地址的input IDfinder.popup() ;}//文件选中时执行function SetFileField(fileUrl,data){document.getElementById("url").value = fileUrl ;}</script>
</html>

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Java -- springboot 配置 ckfinder

1、配置 jar 依赖

2、resources 下创建 lib 目录，放入依赖 jar 包

3、resources 下创建 static 目录，放入 ckfinder 静态资源

4、resources 下创建 ckfinder.xml 文件

5、新增 CkfinderConfig 类

6、新增 Webservlet 类

7、调用页面

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