我这么写了一个简单的测试,还是报500的错误,但是其他的网站可以,比如百度,错误如下
java.io.IOException: Server returned HTTP response code: 500 for URL: http://www.dianping.com/beijing
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at Testdianping.main(Testdianping.java:9)
不知道到底该怎么改啊
Java代码
import java.io.*;
import java.net.*;
public class Testdianping {
public static void main(String[] args)
{
try {
URL url = new URL("http://www.dianping.com/beijing");
HttpURLConnection uc = (HttpURLConnection) url.openConnection();
BufferedReader br = new BufferedReader(new InputStreamReader(uc.getInputStream(),"utf-8"));
String str;
while((str = br.readLine()) != null)
{
System.out.println(str);
}
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
} import java.io.*;
import java.net.*;
public class Testdianping {
public static void main(String[] args)
{
try {
URL url = new URL("http://www.dianping.com/beijing");
HttpURLConnection uc = (HttpURLConnection) url.openConnection();
BufferedReader br = new BufferedReader(new InputStreamReader(uc.getInputStream(),"utf-8"));
String str;
while((str = br.readLine()) != null)
{
System.out.println(str);
}
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
java.io.IOException: Server returned HTTP response code: 500 for URL: http://www.dianping.com/beijing
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at Testdianping.main(Testdianping.java:9)
不知道到底该怎么改啊
Java代码
import java.io.*;
import java.net.*;
public class Testdianping {
public static void main(String[] args)
{
try {
URL url = new URL("http://www.dianping.com/beijing");
HttpURLConnection uc = (HttpURLConnection) url.openConnection();
BufferedReader br = new BufferedReader(new InputStreamReader(uc.getInputStream(),"utf-8"));
String str;
while((str = br.readLine()) != null)
{
System.out.println(str);
}
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
} import java.io.*;
import java.net.*;
public class Testdianping {
public static void main(String[] args)
{
try {
URL url = new URL("http://www.dianping.com/beijing");
HttpURLConnection uc = (HttpURLConnection) url.openConnection();
BufferedReader br = new BufferedReader(new InputStreamReader(uc.getInputStream(),"utf-8"));
String str;
while((str = br.readLine()) != null)
{
System.out.println(str);
}
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
解决方案 »
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