用於進行Https請求的HttpClient 

SSLClient.java

import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.client.DefaultHttpClient;

//用於進行Https請求的HttpClient  
public class SSLClient extends DefaultHttpClient {
	public SSLClient() throws Exception {
		super();
		SSLContext ctx = SSLContext.getInstance("TLS");
		X509TrustManager tm = new X509TrustManager() {
			@Override
			public void checkClientTrusted(X509Certificate[] chain,
					String authType) throws CertificateException {
			}

			@Override
			public void checkServerTrusted(X509Certificate[] chain,
					String authType) throws CertificateException {
			}

			@Override
			public X509Certificate[] getAcceptedIssuers() {
				return null;
			}
		};
		ctx.init(null, new TrustManager[] { tm }, null);
		SSLSocketFactory ssf = new SSLSocketFactory(ctx,
				SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
		ClientConnectionManager ccm = this.getConnectionManager();
		SchemeRegistry sr = ccm.getSchemeRegistry();
		sr.register(new Scheme("https", 443, ssf));
	}
}
 

HttpClientUtil.java

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;

/* 
 * 利用HttpClient進行post請求的工具類 
 */
public class HttpClientUtil {
	public String doPost(String url, Map<String, String> map, String charset) {
		HttpClient httpClient = null;
		HttpPost httpPost = null;
		String result = null;
		try {
			httpClient = new SSLClient();
			httpPost = new HttpPost(url);
			// 設定引數
			List<NameValuePair> list = new ArrayList<NameValuePair>();
			Iterator iterator = map.entrySet().iterator();
			while (iterator.hasNext()) {
				Entry<String, String> elem = (Entry<String, String>) iterator
						.next();
				list.add(new BasicNameValuePair(elem.getKey(), elem.getValue()));
			}
			if (list.size() > 0) {
				UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list,
						charset);
				httpPost.setEntity(entity);
			}
			HttpResponse response = httpClient.execute(httpPost);
			if (response != null) {
				HttpEntity resEntity = response.getEntity();
				if (resEntity != null) {
					result = EntityUtils.toString(resEntity, charset);
				}
			}
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		return result;
	}
}
 

import java.util.HashMap;
import java.util.Map;

//對介面進行測試  
public class TestSSL {
	private String url = "https://localhost:8080/service";//介面只是把差un過來的引數返回
	private String charset = "utf-8";
	private HttpClientUtil httpClientUtil = null;

	public TestSSL() {
		httpClientUtil = new HttpClientUtil();
	}

	public void test() {
		Map<String, String> createMap = new HashMap<String, String>();
		createMap.put("username", "45678");
		createMap.put("password", "4567845678");
		String httpOrgCreateTestRtn = httpClientUtil.doPost(url, createMap,
				charset);
		System.out.println("result:" + httpOrgCreateTestRtn); 
	}

	public static void main(String[] args) {
		TestSSL main = new TestSSL();
		main.test();
	}
}