原代码：
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package com.landray.kmss.util.web;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.ResourceBundle;
import java.util.Map.Entry;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
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.impl.client.CloseableHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import net.sf.json.JSONObject;
/*
* 利用HttpClient进行post请求的工具类 访问第三方接口HTTPs
*/
public class HttpClientUtil extends HttpServlet {
/**
*
*/
private static final long serialVersionUID = 1L;
/*
* private static ResourceBundle lStrings =
* ResourceBundle.getBundle("javax.servlet.http.LocalStrings");
*
* public void doPost(HttpServletRequest req, HttpServletResponse resp)
* throws ServletException, IOException { String protocol =
* req.getProtocol();
*
* String msg = lStrings.getString("http.method_post_not_supported"); if
* (protocol.endsWith("1.1")) { resp.sendError(405, msg); } else {
* resp.sendError(400, msg); }
*
* }
*/
public static JSONObject doPostUrl(String url, Map map, String charset) {
JSONObject jsonObject = null;
CloseableHttpClient httpClient = null; // HttpsURLConnection
HttpPost httpPost = null;
String result = null;
try {
httpClient = new SSLClient();
httpPost = new HttpPost(url);
System.setProperty("sun.net.client.defaultReadTimeout", "5000");
System.setProperty("jsse.enableSNIExtension", "false");
// 设置参数
List list = new ArrayList();
Iterator iterator = map.entrySet().iterator();
while (iterator.hasNext()) {
Entry elem = (Entry) iterator.next();
list.add(new BasicNameValuePair(elem.getKey(), elem.getValue()));
}
if (list.size() > 0) {
UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list, charset);
httpPost.setEntity(entity);
}郑州妇科医院 http://www.120zzkd.com/
HttpResponse response = httpClient.execute(httpPost);
if (response != null) {
System.out.println("123");
HttpEntity resEntity = response.getEntity();
if (resEntity != null) {
result = EntityUtils.toString(resEntity, charset);
jsonObject = JSONObject.fromObject(result);
}
}
} catch (Exception ex) {
ex.printStackTrace();
} finally {
try {
httpClient.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return jsonObject;
}
}
SSLClient代码：
package com.landray.kmss.util.web;
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;
//用于进行Https请求的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));
}
}
