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package test;



import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.net.Authenticator;

import java.net.HttpURLConnection;

import java.net.PasswordAuthentication;

import java.net.URL;

import java.net.URLConnection;

import java.util.Properties;



public class URLTest {

// Ò»¸öpublic·½·¨£¬·µ»Ø×Ö·û´®£¬´íÎóÔò·µ»Ø"error open url"

public static String getContent(String strUrl) {

try {

URL url = new URL(strUrl);

BufferedReader br = new BufferedReader(new InputStreamReader(url

.openStream()));

String s = "";

StringBuffer sb = new StringBuffer("");

while ((s = br.readLine()) != null) {

sb.append(s + "\r\n");

}

br.close();

return sb.toString();

} catch (Exception e) {

return "error open url:" + strUrl;

}

}



public static void initProxy(String host, int port, final String username,

final String password) {

Authenticator.setDefault(new Authenticator() {

protected PasswordAuthentication getPasswordAuthentication() {

return new PasswordAuthentication(username,

new String(password).toCharArray());

}

});

System.setProperty("http.proxyType", "4");

System.setProperty("http.proxyPort", Integer.toString(port));

System.setProperty("http.proxyHost", host);

System.setProperty("http.proxySet", "true");

}



public static void main(String[] args) th


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