我正在尝试在Java中模仿这个curl命令的功能：
curl --basic --user username:password -d "" http://ipaddress/test/login
我使用 Commons HttpClient 3.0 写了以下代码，但是从服务器返回了 500 Internal Server Error。请问我做错了什么吗？
public class HttpBasicAuth {
private static final String ENCODING = "UTF-8";
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
try {
HttpClient client = new HttpClient();
client.getState().setCredentials(
new AuthScope("ipaddress", 443, "realm"),
new UsernamePasswordCredentials("test1", "test1")
);
PostMethod post = new PostMethod(
"http://address/test/login");
post.setDoAuthentication( true );
try {
int status = client.executeMethod( post );
System.out.println(status + "\n" + post.getResponseBodyAsString());
} finally {
// release any connection resources used by the method
post.releaseConnection();
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
后来我尝试了Commons HttpClient 4.0.1，但仍然出现相同的错误：
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
public class HttpBasicAuth {
private static final String ENCODING = "UTF-8";
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
try {
DefaultHttpClient httpclient = new DefaultHttpClient();
httpclient.getCredentialsProvider().setCredentials(
new AuthScope(AuthScope.ANY_HOST, AuthScope.ANY_PORT),
new UsernamePasswordCredentials("test1", "test1"));
HttpPost httppost = new HttpPost("http://host:post/test/login");
System.out.println("executing request " + httppost.getRequestLine());
HttpResponse response;
response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
System.out.println("----------------------------------------");
System.out.println(response.getStatusLine());
if (entity != null) {
System.out.println("Response content length: " + entity.getContentLength());
}
if (entity != null) {
entity.consumeContent();
}
httpclient.getConnectionManager().shutdown();
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}