用JAVA发送一个XML格式的HTTP请求

Posted 2020-10-05 软件测试杂谈

  1 import java.io.BufferedInputStream;  
  2 import java.io.BufferedReader;  
  3 import java.io.ByteArrayOutputStream;  
  4 import java.io.IOException;  
  5 import java.io.InputStream;  
  6 import java.io.InputStreamReader;  
  7 import java.io.OutputStreamWriter;  
  8 import java.net.URI;  
  9 import java.net.URL;  
 10 import java.net.URLConnection;  
 11   
 12 import org.apache.commons.httpclient.HttpClient;  
 13 import org.apache.commons.httpclient.HttpStatus;  
 14 import org.apache.commons.httpclient.methods.PostMethod;  
 15   
 16 /** 
 17  * 测试调用一些meeting第三方接口 
 18  * @author Jack.Song 
 19  */  
 20 public class TestMeetingInterface {  
 21   
 22     /** 
 23      * @param args 
 24      */  
 25     public static void main(String[] args) {  
 26           
 27         String url = "http://192.168.0.68/integration/xml";  
 28         TestMeetingInterface tmi = new TestMeetingInterface();  
 29         System.out.println(tmi.post(url,"listSummaryMeeting.xml"));  
 30           
 31         /*//判断当前系统是否支持Java AWT Desktop扩展 
 32         if(java.awt.Desktop.isDesktopSupported()){ 
 33             try { 
 34                 URI path = tmi.getClass().getResource("/listSummaryMeeting.xml").toURI(); 
 35                 System.out.println(path); 
 36                 //创建一个URI实例 
 37 //              java.net.URI uri = java.net.URI.create(path);  
 38                 //获取当前系统桌面扩展 
 39                 java.awt.Desktop dp = java.awt.Desktop.getDesktop(); 
 40                 //判断系统桌面是否支持要执行的功能 
 41                 if(dp.isSupported(java.awt.Desktop.Action.BROWSE)){ 
 42                     //获取系统默认浏览器打开链接 
 43                     dp.browse(path);     
 44                 } 
 45             } catch (Exception e) { 
 46                 e.printStackTrace(); 
 47             }              
 48         }*/  
 49     }  
 50       
 51       
 52   
 53     /**  
 54      * 发送xml数据请求到server端  
 55      * @param url xml请求数据地址  
 56      * @param xmlString 发送的xml数据流  
 57      * @return null发送失败，否则返回响应内容  
 58      */    
 59     public String post(String url,String xmlFileName){    
 60         //关闭   
 61         System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");     
 62         System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");     
 63         System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.commons.httpclient", "stdout");    
 64           
 65         //创建httpclient工具对象   
 66         HttpClient client = new HttpClient();    
 67         //创建post请求方法   
 68         PostMethod myPost = new PostMethod(url);    
 69         //设置请求超时时间   
 70         client.setConnectionTimeout(300*1000);  
 71         String responseString = null;    
 72         try{    
 73             //设置请求头部类型   
 74             myPost.setRequestHeader("Content-Type","text/xml");  
 75             myPost.setRequestHeader("charset","utf-8");  
 76               
 77             //设置请求体，即xml文本内容，注：这里写了两种方式，一种是直接获取xml内容字符串，一种是读取xml文件以流的形式   
 78 //          myPost.setRequestBody(xmlString);   
 79               
 80             InputStream body=this.getClass().getResourceAsStream("/"+xmlFileName);  
 81             myPost.setRequestBody(body);  
 82 //            myPost.setRequestEntity(new StringRequestEntity(xmlString,"text/xml","utf-8"));     
 83             int statusCode = client.executeMethod(myPost);    
 84             if(statusCode == HttpStatus.SC_OK){    
 85                 BufferedInputStream bis = new BufferedInputStream(myPost.getResponseBodyAsStream());    
 86                 byte[] bytes = new byte[1024];    
 87                 ByteArrayOutputStream bos = new ByteArrayOutputStream();    
 88                 int count = 0;    
 89                 while((count = bis.read(bytes))!= -1){    
 90                     bos.write(bytes, 0, count);    
 91                 }    
 92                 byte[] strByte = bos.toByteArray();    
 93                 responseString = new String(strByte,0,strByte.length,"utf-8");    
 94                 bos.close();    
 95                 bis.close();    
 96             }    
 97         }catch (Exception e) {    
 98             e.printStackTrace();    
 99         }    
100         myPost.releaseConnection();    
101         return responseString;    
102     }    
103       
104     /** 
105      * 用传统的URI类进行请求 
106      * @param urlStr 
107      */  
108     public void testPost(String urlStr) {  
109         try {  
110             URL url = new URL(urlStr);  
111             URLConnection con = url.openConnection();  
112             con.setDoOutput(true);  
113             con.setRequestProperty("Pragma:", "no-cache");  
114             con.setRequestProperty("Cache-Control", "no-cache");  
115             con.setRequestProperty("Content-Type", "text/xml");  
116   
117             OutputStreamWriter out = new OutputStreamWriter(con.getOutputStream());      
118             String xmlInfo = getXmlInfo();  
119             System.out.println("urlStr=" + urlStr);  
120 //            System.out.println("xmlInfo=" + xmlInfo);   
121             out.write(new String(xmlInfo.getBytes("UTF-8")));  
122             out.flush();  
123             out.close();  
124             BufferedReader br = new BufferedReader(new InputStreamReader(con  
125                     .getInputStream()));  
126             String line = "";  
127             for (line = br.readLine(); line != null; line = br.readLine()) {  
128                 System.out.println(line);  
129             }  
130         } catch (Exception e) {  
131             e.printStackTrace();  
132         }  
133     }  
134   
135     private String getXmlInfo() {  
136         StringBuilder sb = new StringBuilder();  
137         sb.append("<?xml version=‘1.0‘ encoding=‘UTF-8‘?>");  
138         sb.append("<Message>");  
139         sb.append(" <header>");  
140         sb.append("     <action>readMeetingStatus</action>");  
141         sb.append("     <service>meeting</service>");  
142         sb.append("     <type>xml</type>");  
143         sb.append("     <userName>admin</userName>");  
144         sb.append("     <password>admin</password>");  
145         sb.append("     <siteName>box</siteName>");  
146         sb.append(" </header>");  
147         sb.append(" <body>");  
148         sb.append("     <confKey>43283344</confKey>");  
149         sb.append(" </body>");  
150         sb.append("</Message>");  
151           
152         return sb.toString();  
153     }  
154 }