JAVA代码 httpclient 模拟NTLM域登录 GET、POST两种连接方式_weixin_33733810的博客

package com.mobile.app;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.net.Authenticator;
import java.net.HttpURLConnection;
import java.net.PasswordAuthentication;
import java.net.URL;
import java.net.URLEncoder;

import org.junit.Test;

import com.google.gson.Gson;

public class NtlmTest {

	Gson gson = new Gson();

	@Test
	public void test() {

		String urlStr = "https://www.xxx.com/api/query?FormData=";

		String formData = "";

		try {
			urlStr += URLEncoder.encode(formData, "UTF-8");
		} catch (UnsupportedEncodingException e1) {
			e1.printStackTrace();
		}
		System.out.println(urlStr);

		String domain = ""; // May also be referred as realm
		String userName = "user";
		String password = "password";
		String responseText = null;
		try {
			/** Get请求 */
			responseText = getAuthenticatedResponse(urlStr, domain, userName, password);
			/** Post请求 */
			responseText = postAuthenticatedResponse(urlStr, domain, userName, password);
		} catch (IOException e) {
			e.printStackTrace();
		}
		System.out.println("response: " + responseText);

	}

	private static String getAuthenticatedResponse(final String urlStr, final String domain, final String userName,
			final String password) throws IOException {

		StringBuilder response = new StringBuilder();

		Authenticator.setDefault(new Authenticator() {
			@Override
			public PasswordAuthentication getPasswordAuthentication() {
				return new PasswordAuthentication(domain + "\" + userName, password.toCharArray());
			}
		});
		URL urlRequest = new URL(urlStr);
		HttpURLConnection conn = (HttpURLConnection) urlRequest.openConnection();
		conn.setDoOutput(true);
		conn.setDoInput(true);
		conn.setRequestMethod("GET");

		System.out.println(conn.getContentLengthLong());
		System.out.println(conn.getResponseMessage());
		InputStream stream = conn.getInputStream();
		BufferedReader in = new BufferedReader(new InputStreamReader(stream));
		String str = "";
		while ((str = in.readLine()) != null) {
			response.append(str);
		}
		in.close();

		return response.toString();
	}

	private static String postAuthenticatedResponse(final String urlStr, final String domain, final String userName,
			final String password) throws IOException {

		StringBuilder response = new StringBuilder();

		Authenticator.setDefault(new Authenticator() {
			@Override
			public PasswordAuthentication getPasswordAuthentication() {
				return new PasswordAuthentication(domain + "\" + userName, password.toCharArray());
			}
		});

		URL urlRequest = new URL(urlStr);
		HttpURLConnection conn = (HttpURLConnection) urlRequest.openConnection();
		conn.setDoOutput(true);
		conn.setDoInput(true);
		conn.setRequestMethod("POST");

		OutputStream out = conn.getOutputStream();
		out.flush();
		InputStream in = conn.getInputStream();
		// read .....
		System.out.println("Responce Code:    " + conn.getResponseCode());
		System.out.println("Responce Message: " + conn.getResponseMessage());

		BufferedReader br = new BufferedReader(new InputStreamReader(in));
		String str = "";
		while ((str = br.readLine()) != null) {
			response.append(str);
		}
		out.close();
		in.close();

		return response.toString();
	}

}

package