获取URL内容

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我是靠谱客的博主简单小白菜，这篇文章主要介绍获取URL内容，现在分享给大家，希望可以做个参考。

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package spring;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
public class TestURL {
public static void main(String[] args) throws Exception {
System.out.println(inputStream2String(getURLInputStream("http://www.baidu.com")));
}
/*
* 获取URL内容
* */
public static InputStream getURLInputStream(String site) throws Exception{
final URL url = new URL(site);
URLConnection con = url.openConnection();
con.setUseCaches(false);
InputStream stream = con.getInputStream();
return stream;
}
public static
String
inputStream2String
(InputStream
in)
throws
IOException
{
StringBuffer
out
=
new
StringBuffer();
byte[]
b
=
new
byte[4096];
for
(int
n;
(n
=
in.read(b))
!=
-1;)
{
out.append(new
String(b,
0,
n));
}
return
out.toString();
}
}