JAVA发送向指定URL发送HTTP请求
向某个指定的URL发送request请求package com.moresee.http;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStream;import java.net.HttpURLConnection;import java.net.URL;public class SendURLPost { private String urlStr; private URL url; private HttpURLConnection httpURLConnection; private String response; public static void main(String[] args) throws IOException { new SendURLPost("708"); } public SendURLPost(String articleId) throws IOException { urlStr = "http://www.bdqncn.com/readnews.asp"; url = new URL(urlStr); httpURLConnection = (HttpURLConnection) url.openConnection(); //获取连接 httpURLConnection.setRequestMethod("POST"); //设置请求方法为POST, 也可以为GET httpURLConnection.setDoOutput(true); StringBuffer param = new StringBuffer("ArticleId="); //请求URL的查询参数 param.append(articleId); OutputStream os = httpURLConnection.getOutputStream(); os.write(param.toString().getBytes()); os.flush(); os.close(); InputStream is = httpURLConnection.getInputStream(); BufferedReader br = new BufferedReader(new InputStreamReader(is)); StringBuilder sb = new StringBuilder(); while (br.read() != -1) { sb.append(br.readLine()); } String content = new String(sb); content = new String(content.getBytes("GB2312"), "ISO-8859-1"); System.out.println(content); br.close(); } public String getUrlStr() { return urlStr; } public void setUrlStr(String urlStr) { this.urlStr = urlStr; } public URL getUrl() { return url; } public void setUrl(URL url) { this.url = url; } public HttpURLConnection getHttpURLConnection() { return httpURLConnection; } public void setHttpURLConnection(HttpURLConnection httpURLConnection) { this.httpURLConnection = httpURLConnection; } public String getResponse() { return response; } public void setResponse(String response) { this.response = response; }}
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