WebService开发方法介绍

1.使用客户端生成代码

a.在命令行或终端使用wsimport生成客户端的调用

wsimport  -s xxx  http://127.0.0.1:12345/weathers?wsdl

xxx为本地存放生成代码的目录
- b.使用生成代码调用WebService服务端

      //创建服务视图对象WeatherInterfaceImplService s=new WeatherInterfaceImplService();//通过服务试图得到PortTypeWeatherInterfaceImpl weatherInterfaceImplPort = s.getWeatherInterfaceImplPort();//调用方法weatherInterfaceImplPort.queryWeather("dasd");

2.使用JAXWS标准方法(Service)调用

a.在命令行或终端使用wsimport生成客户端的调用
b.在命令行或终端使用wsimport生成客户端的调用

    //wsdl地址URL wsdldocument=new URL("http://127.0.0.1:54321/weathers?wsdl");//第一个参数是命名空间，第二个参数是Service名称QName qName=new QName("http://nio/","WeatherInterfaceImplService");//创建服务Service service =Service.create(wsdldocument, qName);//得到portTypeWeatherInterfaceImpl port = service.getPort(WeatherInterfaceImpl.class);port.queryWeather("广东");

3.模拟http客户端调用webservice服务

使用HttpURLConnection或apache的Httpclient模拟http请求，调用webservice。
注意：使用此方法不需要生成客户端调用代码。
下面是一个例子供大家参考、

package nio;import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.util.ArrayList;
import java.util.List;import javax.net.ssl.SSLContext;import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContexts;
import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.entity.mime.content.StringBody;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import org.junit.Test;public class HttpClientTest {  @Test  public void jUnitTest() {  get();  }  /** * HttpClient连接SSL */  public void ssl() {  CloseableHttpClient httpclient = null;  try {  KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());  FileInputStream instream = new FileInputStream(new File("d:\\tomcat.keystore"));  try {  // 加载keyStore d:\\tomcat.keystore    trustStore.load(instream, "123456".toCharArray());  } catch (CertificateException e) {  e.printStackTrace();  } finally {  try {  instream.close();  } catch (Exception ignore) {  }  }  // 相信自己的CA和所有自签名的证书  SSLContext sslcontext = SSLContexts.custom().loadTrustMaterial(trustStore, new TrustSelfSignedStrategy()).build();  // 只允许使用TLSv1协议  SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext, new String[] { "TLSv1" }, null,  SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);  httpclient = HttpClients.custom().setSSLSocketFactory(sslsf).build();  // 创建http请求(get方式)  HttpGet httpget = new HttpGet("https://localhost:8443/myDemo/Ajax/serivceJ.action");  System.out.println("executing request" + httpget.getRequestLine());  CloseableHttpResponse response = httpclient.execute(httpget);  try {  HttpEntity entity = response.getEntity();  System.out.println("----------------------------------------");  System.out.println(response.getStatusLine());  if (entity != null) {  System.out.println("Response content length: " + entity.getContentLength());  System.out.println(EntityUtils.toString(entity));  EntityUtils.consume(entity);  }  } finally {  response.close();  }  } catch (IOException e) {  e.printStackTrace();  } catch (KeyManagementException e) {  e.printStackTrace();  } catch (NoSuchAlgorithmException e) {  e.printStackTrace();  } catch (KeyStoreException e) {  e.printStackTrace();  } finally {  if (httpclient != null) {  try {  httpclient.close();  } catch (IOException e) {  e.printStackTrace();  }  }  }  }  /** * post方式提交表单（模拟用户登录请求） */  public void postForm() {  // 创建默认的httpClient实例.    CloseableHttpClient httpclient = HttpClients.createDefault();  // 创建httppost    HttpPost httppost = new HttpPost("http://localhost:8080/myDemo/Ajax/serivceJ.action");  // 创建参数队列    List<NameValuePair> formparams = new ArrayList<NameValuePair>();  formparams.add(new BasicNameValuePair("username", "admin"));  formparams.add(new BasicNameValuePair("password", "123456"));  UrlEncodedFormEntity uefEntity;  try {  uefEntity = new UrlEncodedFormEntity(formparams, "UTF-8");  httppost.setEntity(uefEntity);  System.out.println("executing request " + httppost.getURI());  CloseableHttpResponse response = httpclient.execute(httppost);  try {  HttpEntity entity = response.getEntity();  if (entity != null) {  System.out.println("--------------------------------------");  System.out.println("Response content: " + EntityUtils.toString(entity, "UTF-8"));  System.out.println("--------------------------------------");  }  } finally {  response.close();  }  } catch (ClientProtocolException e) {  e.printStackTrace();  } catch (UnsupportedEncodingException e1) {  e1.printStackTrace();  } catch (IOException e) {  e.printStackTrace();  } finally {  // 关闭连接,释放资源    try {  httpclient.close();  } catch (IOException e) {  e.printStackTrace();  }  }  }  /** * 发送 post请求访问本地应用并根据传递参数不同返回不同结果 */  public void post() {  // 创建默认的httpClient实例.    CloseableHttpClient httpclient = HttpClients.createDefault();  // 创建httppost    HttpPost httppost = new HttpPost("http://localhost:8080/myDemo/Ajax/serivceJ.action");  // 创建参数队列    List<NameValuePair> formparams = new ArrayList<NameValuePair>();  formparams.add(new BasicNameValuePair("type", "house"));  UrlEncodedFormEntity uefEntity;  try {  uefEntity = new UrlEncodedFormEntity(formparams, "UTF-8");  httppost.setEntity(uefEntity);  System.out.println("executing request " + httppost.getURI());  CloseableHttpResponse response = httpclient.execute(httppost);  try {  HttpEntity entity = response.getEntity();  if (entity != null) {  System.out.println("--------------------------------------");  System.out.println("Response content: " + EntityUtils.toString(entity, "UTF-8"));  System.out.println("--------------------------------------");  }  } finally {  response.close();  }  } catch (ClientProtocolException e) {  e.printStackTrace();  } catch (UnsupportedEncodingException e1) {  e1.printStackTrace();  } catch (IOException e) {  e.printStackTrace();  } finally {  // 关闭连接,释放资源    try {  httpclient.close();  } catch (IOException e) {  e.printStackTrace();  }  }  }  /** * 发送 get请求 */  public void get() {  CloseableHttpClient httpclient = HttpClients.createDefault();  try {  // 创建httpget.    HttpGet httpget = new HttpGet("http://www.baidu.com/");  System.out.println("executing request " + httpget.getURI());  // 执行get请求.    CloseableHttpResponse response = httpclient.execute(httpget);  try {  // 获取响应实体    HttpEntity entity = response.getEntity();  System.out.println("--------------------------------------");  // 打印响应状态    System.out.println(response.getStatusLine());  if (entity != null) {  // 打印响应内容长度    System.out.println("Response content length: " + entity.getContentLength());  // 打印响应内容    System.out.println("Response content: " + EntityUtils.toString(entity));  }  System.out.println("------------------------------------");  } finally {  response.close();  }  } catch (ClientProtocolException e) {  e.printStackTrace();  } catch (IOException e) {  e.printStackTrace();  } finally {  // 关闭连接,释放资源    try {  httpclient.close();  } catch (IOException e) {  e.printStackTrace();  }  }  }  /** * 上传文件 */  public void upload() {  CloseableHttpClient httpclient = HttpClients.createDefault();  try {  HttpPost httppost = new HttpPost("http://localhost:8080/myDemo/Ajax/serivceFile.action");  FileBody bin = new FileBody(new File("F:\\image\\sendpix0.jpg"));  StringBody comment = new StringBody("A binary file of some kind", ContentType.TEXT_PLAIN);  HttpEntity reqEntity = MultipartEntityBuilder.create().addPart("bin", bin).addPart("comment", comment).build();  httppost.setEntity(reqEntity);  System.out.println("executing request " + httppost.getRequestLine());  CloseableHttpResponse response = httpclient.execute(httppost);  try {  System.out.println("----------------------------------------");  System.out.println(response.getStatusLine());  HttpEntity resEntity = response.getEntity();  if (resEntity != null) {  System.out.println("Response content length: " + resEntity.getContentLength());  }  EntityUtils.consume(resEntity);  } finally {  response.close();  }  } catch (ClientProtocolException e) {  e.printStackTrace();  } catch (IOException e) {  e.printStackTrace();  } finally {  try {  httpclient.close();  } catch (IOException e) {  e.printStackTrace();  }  }  }
}

WebService开发方法介绍相关推荐

敏捷开发：5种主流开发方法介绍
一.极限编程极限编程(ExtremeProgramming,简称XP)是由KentBeck在1996年提出的.极限编程是一个轻量级的.灵巧的软件开发方法:同时它也是一个非常严谨和周密的方法.XP是一 ...
【系分论文】论信息系统开发方法及应用
目录论题论题介绍论文要点理论素材准备范文摘要正文论题论信息系统开发方法及应用论题介绍信息系统师一个复杂的人机交互系统,它不仅包含计算机技术,软件技术,通信技术,网络技术以及其他工 ...
SAP UI5 应用开发教程之六十二 - 基于 OData V4 的 SAP UI5 表格控件使用方法介绍试读版
一套适合 SAP UI5 初学者循序渐进的学习教程教程目录 SAP UI5 本地开发环境的搭建 SAP UI5 应用开发教程之一:Hello World SAP UI5 应用开发教程之二:SAP U ...
html如何添加web字体,html中字体如何实现加粗（方法介绍）_WEB前端开发,html,字体加粗...
PS五角星形状使用方法?_WEB前端开发 PS五角星形状使用方法:首先点击左侧工具栏中的"矩形工具"子选项中的"多边形工具":然后点击上方工具栏中的" ...
【Unity 3D游戏开发】在Unity使用NoSQL数据库方法介绍
随着游戏体积和功能的不断叠加,游戏中的数据也变得越来越庞杂,这其中既包括玩家产生的游戏存档等数据,例如关卡数.金币等,也包括游戏配置数据,例如每一关的配置情况.尽管Unity提供了PlayerPref ...
软件过程开发方法(RUP、AP、MP、HP) CMMI/SPCA业务介绍
软件开发一个复杂的活动, 它包含了需求调研, 系统设计, 开发, 部署, 维护等活动. 而且现有规范和流程目的并不是让你去完成文档, 而是通过这些文档, 让软件的质量更能得到保证.组成软件开发和系 ...
项目管理基础：软件开发的方法介绍
软件开发方法主要有结构化方法.原型化方法.面向对象开发方法.敏捷方法. 1.结构化方法结构化方法由结构化分析.结构化设计.结构化程序设计组成,它是一种面向数据流的开发方法. 结构化分析:依据分解与抽 ...
python 全栈开发，Day36(作业讲解(大文件下载以及进度条展示),socket的更多方法介绍,验证客户端链接的合法性hmac,socketserver)...
先来回顾一下昨天的内容黏包现象粘包现象的成因 : tcp协议的特点面向流的为了保证可靠传输所以有很多优化的机制无边界所有在连接建立的基础上传递的数据之间没有界限收发消息很有可能不完全 ...
常规平台刷机方法介绍-ROM开发入门到精通
常规平台刷机方法介绍 1.MTK刷机教程一.安装驱动(成功安装驱动是刷机的前提) 驱动安装.解压,然后选择驱动自动安装: 二.刷机解压刷机工具,如图: 2,双击打开工 3,选择刷机包,找到包的文件 ...

WebService开发方法介绍

1.使用客户端生成代码

2.使用JAXWS标准方法(Service)调用

3.模拟http客户端调用webservice服务

WebService开发方法介绍相关推荐

最新文章

热门文章