Created
July 11, 2014 06:43
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轻量级Http代理服务器, 主治跨域禁止!! (╯‵д′)╯︵┻━┻
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package com.github.cuter44.util.http; | |
import java.util.Enumeration; | |
import java.net.*; | |
import java.io.*; | |
import javax.servlet.*; | |
import javax.servlet.http.*; | |
import org.apache.http.*; | |
import org.apache.http.client.fluent.*; | |
public class HttpProxy extends HttpServlet | |
{ | |
@Override | |
public void doGet(HttpServletRequest inReq, HttpServletResponse outResp) | |
{ | |
try | |
{ | |
// url | |
String url = inReq.getParameter("url"); | |
String host = url.split("/")[2]; | |
System.out.println(url); | |
// get | |
Request outReq = Request.Get(url); | |
System.out.println(); | |
// header | |
Enumeration<String> reqHeaders = inReq.getHeaderNames(); | |
while (reqHeaders.hasMoreElements()) | |
{ | |
String key = reqHeaders.nextElement(); | |
outReq.setHeader(key, inReq.getHeader(key)); | |
System.out.println(key+"="+inReq.getHeader(key)); | |
} | |
outReq.setHeader("Host", host); | |
System.out.println(); | |
HttpResponse inResp = outReq.execute().returnResponse(); | |
// header | |
Header[] respHeaders = inResp.getAllHeaders(); | |
for (int i=0; i<respHeaders.length; i++) | |
{ | |
outResp.setHeader(respHeaders[i].getName(), respHeaders[i].getValue()); | |
System.out.println(respHeaders[i].getName()+"="+respHeaders[i].getValue()); | |
} | |
// content | |
inResp.getEntity().writeTo( | |
outResp.getOutputStream() | |
); | |
//outResp.close(); | |
} | |
catch (Exception ex) | |
{ | |
ex.printStackTrace(); | |
} | |
} | |
} |
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目前只支持get请求...