Java Https send post request

HttpClientUtil 

package com.haiyisoft.contract.utils;

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进行post请求的工具类  
 */  
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);  
            // 设置参数  
            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 "888888";/**Link failed*/
        }  
        return result;  
    }  

}  

SSLClient 

package com.haiyisoft.contract.utils;


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    
@SuppressWarnings("deprecation")
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));  
    }  

}  

test

String url= "https://172.20.188.241/ca_service.php?act=get_today_certs";

Map<String, String> createMap = new HashMap<String, String>();  
        createMap.put("application_code", "1125jggxs");
        createMap.put("password", "111111");
        HttpClientUtil httpClientUtil = new HttpClientUtil();  
        String httpOrgCreateTestRtn = httpClientUtil.doPost(url, createMap,"utf-8");  
        if("888888".equals(httpOrgCreateTestRtn)){
logger.info("接口链接失败Fail...");
ReturnValueVo result = JsonReturn.assemblyBean(null, StateEnum.FAIL.getStatus(),"接口链接失败！");
return result;
}