JAVA中HttpClit使用请求认证postJson数据传输方式

 package com.httpImpl;
 
 import java.io.IOException;
import java.nio.charset.Charset;

import org.apache.commons.codec.binary.Base64;
import org.apache.http.HttpEntity;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPut;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.apache.log4j.Logger;

import com.Interface.doHttpFace;

import net.sf.json.JSON;
 
 public class doPutImpl implements doHttpFace{
	 private static Logger log = Logger.getLogger(doPutImpl.class);
	 private static final String APP_KEY = "xxxxxxxxxxxxxxxx";
	 /**
	   * 构造Basic Auth认证头信息
	   * 
	   * @return
	   */
	  private static String getHeader() {
	    String auth = APP_KEY;
	    byte[] encodedAuth = Base64.encodeBase64(auth.getBytes(Charset.forName("US-ASCII")));
	    String authHeader = "Basic " + new String(encodedAuth);
	    return authHeader;
	  }
	  /**
	   * 发送
	   * @param sendurl
	   * @param data
	 * @return 
	   * @return
	   */
	  public String doHTTP(String url, String JsonDATA) {
		  log.info("URL="+url);
         CloseableHttpClient client = HttpClients.createDefault();
         String responseContent = null; 
         CloseableHttpResponse response = null;
       try {
    	 String he =   getHeader();
    	 System.out.println("HEADER="+he);
         HttpPut post = new HttpPut(url);
         post.addHeader("Authorization", getHeader()); //认证token 
         post.setEntity(new StringEntity(JsonDATA, ContentType.APPLICATION_JSON));
         response = client.execute(post);
         log.info("StatusCode="+response.getStatusLine().getStatusCode());
         HttpEntity entity = response.getEntity();
         responseContent = EntityUtils.toString(entity, "UTF-8");
         } catch (ClientProtocolException e) {
             e.printStackTrace();
         } catch (IOException e) {
             e.printStackTrace();
         } finally {
             try {
                if (response != null)
                    response.close();
                if (client != null)
                    client.close();
             } catch (IOException e) {
                 e.printStackTrace();
             }
         }
        return responseContent;
     
	}
 }