该类是用来调用url 获取json串的

Posted 2020-12-07 很嚣张

举例：有一个url可以返回一个人名，用该类的HttpClientRequest()方法 传入url 也可获得人名；
　　　params 这个参数可为空

import java.io.IOException;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.PostMethod;
public class HttpClientUtils {
    public static void threadHttpClientRequest(final String url,final String params){
        new Thread(new Runnable() {
            @Override
            public void run() {
                HttpClientUtils.HttpClientRequest(url, params);
            }
        }).start();
    }
   public static String HttpClientRequest(String httpRequestUrl,String params){
      String result = "";
      HttpClient httpClient = new HttpClient();
        PostMethod post = new PostMethod(httpRequestUrl);
        post.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
        post.setRequestBody(params);
        try {
            httpClient.executeMethod(post);
            result = post.getResponseBodyAsString();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return result;
   }
}