java应用程序中发送URL中带参数的请求

最新推荐文章于 2023-11-15 13:41:12 发布

原创最新推荐文章于 2023-11-15 13:41:12 发布 · 1k 阅读

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本文提供了一个Java类，用于通过GET和POST方式发送HTTP请求。该类包括两个静态方法sendGet和sendPost，分别用于发送GET和POST请求，并返回服务器响应的结果。

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导读：
　　import java.io.*;
　　import java.net.*;
　　public class TestGetPost{
　　//发送带参数的GET请求
　　public static String sendGet(String url,String param) {
　　String result = "";
　　try{
　　String urlName = url + "?"+param;
　　URL U = new URL(urlName);
　　URLConnection connection = U.openConnection();
　　connection.connect();
　　BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
　　String line;
　　while ((line = in.readLine())!= null)
　　{
　　result += line;
　　}
　　in.close();
　　}catch(Exception e){
　　System.out.println("没有结果！"+e);
　　}
　　return result;
　　}
　======

Tags:[java] [URL] [解析] [网络数据流] [源码]

import java.io.*;
import java.net.*;
public class TestGetPost{

//发送带参数的GET请求
   public static String sendGet(String url,String param) {
     String result = "";
     try{
          String urlName = url + "?"+param;
          URL U = new URL(urlName);
          URLConnection connection = U.openConnection();

          connection.connect();
BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
   String line;
   while ((line = in.readLine())!= null)
   {
    result += line;
   }
   in.close();
}catch(Exception e){
   System.out.println("没有结果！"+e);
}
return result;
}

//发送带参数的Post请求

public static String sendPost(String url,String param){
String result="";
try{
   URL httpurl = new URL(url);
   HttpURLConnection httpConn = (HttpURLConnection)httpurl.openConnection();
   httpConn.setDoOutput(true);
   httpConn.setDoInput(true);
   PrintWriter out = new PrintWriter(httpConn.getOutputStream());
   out.print(param);
   out.flush();
   out.close();
   BufferedReader in = new BufferedReader(new InputStreamReader(httpConn.getInputStream()));
   String line;
   while ((line = in.readLine())!= null)
   {
    result += line;
   }
   in.close();
}catch(Exception e){
   System.out.println("没有结果！"+e);
}
return result;
}

//测试
public static void main(String args[]){
   // String s=TestGetPost.sendGet("http://www.java3z.com/cwbwebhome/article/article2/2340.jsp","id=960");
   // System.out.println(s);
   for(int i=0;i<1900;i++){
//点点renxing账户
    //TestGetPost.sendPost("http://xingfeng.vip.wodiandian.com/client_submit_click_data.do","username=renxing&password=E10ADC3949BA59ABBE56E057F20F883E&mac=5KC0S7EY&adsl=1&key=05196B08B3588E6DC31FBBEC50E5AAEC&data=%3C%3Fxml+version%3D%221%2E0%22+encoding%3D%22gb2312%22+%3F%3E%3Cdata%3E%3Cdata%5Fstart%3E1199789399%3C%2Fdata%5Fstart%3E%3Cdata%5Fclick%3E%3Cdata%5Fkey%3E284918889777111940%3C%2Fdata%5Fkey%3E%3Curl%5Fid%3E284918%3C%2Furl%5Fid%3E%3Cusr%5Fid%3E42783%3C%2Fusr%5Fid%3E%3Ctype%3E12%3C%2Ftype%3E%3Ccheck%3E0%3C%2Fcheck%3E%3C%2Fdata%5Fclick%3E%3Cdata%5Fclick%3E%3Cdata%5Fkey%3E288953889779850551%3C%2Fdata%5Fkey%3E%3Curl%5Fid%3E288953%3C%2Furl%5Fid%3E%3Cusr%5Fid%3E47619%3C%2Fusr%5Fid%3E%3Ctype%3E12%3C%2Ftype%3E%3Ccheck%3E12%3C%2Fcheck%3E%3C%2Fdata%5Fclick%3E%3Cdata%5Fclick%3E%3Cdata%5Fkey%3E221096889778011112%3C%2Fdata%5Fkey%3E%3Curl%5Fid%3E221096%3C%2Furl%5Fid%3E%3Cusr%5Fid%3E10139%3C%2Fusr%5Fid%3E%3Ctype%3E12%3C%2Ftype%3E%3Ccheck%3E0%3C%2Fcheck%3E%3C%2Fdata%5Fclick%3E%3Cdata%5Fclick%3E%3Cdata%5Fkey%3E156583889778319484%3C%2Fdata%5Fkey%3E%3Curl%5Fid%3E156583%3C%2Furl%5Fid%3E%3Cusr%5Fid%3E47069%3C%2Fusr%5Fid%3E%3Ctype%3E0%3C%2Ftype%3E%3Ccheck%3E0%3C%2Fcheck%3E%3C%2Fdata%5Fclick%3E%3Cdata%5Fclick%3E%3Cdata%5Fkey%3E118722889774866543%3C%2Fdata%5Fkey%3E%3Curl%5Fid%3E118722%3C%2Furl%5Fid%3E%3Cusr%5Fid%3E31089%3C%2Fusr%5Fid%3E%3Ctype%3E12%3C%2Ftype%3E%3Ccheck%3E0%3C%2Fcheck%3E%3C%2Fdata%5Fclick%3E%3C%2Fdata%3E&online_times=187 ");
//联亿renxing236账户
    TestGetPost.sendGet("http://newsoft.linkyee.com/UPCLICK","u=C4E0BCD9CCB8E5A78BAE80B0C79FA7A5&p=AEC7AFDEB5B5CE64&t=AFC7B7DDB4B5BA6F&AID=AEEDB3DBB4B5BE6F&tp=BAEAA3A1&ADUID=AEC7A795B4DBDC66&UID=AEC7A794B6C5D264&ref=AEB4A3A1&k=AEB4A3A1");
//联亿renxing139账户
    //TestGetPost.sendGet("http://newsoft.linkyee.com/UPCLICK","u=C4E0BCD9CCB8E5A78BAE7CB0C889A7A5&p=AEC7AFDEB5B5CE64&t=B0B7AF95B5D8B66F&AID=AEDDD198B6B5C66F&tp=C3B4A3A1&ADUID=AEC7A795B4B5E465&UID=AEC7A794B6C5DCAA&ref=AEB4A3A1&k=AEB4A3A1");
   //联亿renxing118311账户
    //TestGetPost.sendGet("http://newsoft.linkyee.com/UPCLICK","u=C4E0BCD9CCB8E5A78BAE7CAEC87CB7E0C0B2A1A4&p=AEC7AFDEB5B5CE64&t=AEC7CD95B4B5C26F&AID=AEDDCD97B4DBBE6F&tp=BAEAA3A1&ADUID=AEC7A795B5EBCE62&UID=AEC7A794B6C5E0A9&ref=AEB4A3A1&k=AEB4A3A1");
   //联亿renxing128334账户
    //TestGetPost.sendGet("http://newsoft.linkyee.com/UPCLICK","u=C4E0BCD9CCB8E5A78BAE7CAFC87CB7E2C1A2A1A4&p=AEC7AFDEB5B5CE64&t=AEEDBF97B6C5C66F&AID=AEEDABDCB4DBC26F&tp=BAEAA3A1&ADUID=AEC7A795B4C5E4AA&UID=AEC7A794B6C5E0AA&ref=AEB4A3A1&k=AEB4A3A1");
   System.out.println("正在发送第:"+(i));
   }

    System.out.print("ok!!");
}
}

Tags: [java] [URL] [解析] [网络数据流] [源码]
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