关于java:86MyHttpClientThird

package com.homlin.module.qyapi.utils;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.RequestEntity;
import org.apache.commons.httpclient.methods.StringRequestEntity;
import org.apache.commons.httpclient.params.HttpMethodParams;

import java.io.IOException;


/**
 * super_dev_007 2020/11/22
 */
public class MyHttpClientThird {
    /**
     * 发动 POST 申请
     *
     * @param url       url
     * @param paramJson 参数的 json 格局
     */
    public static String sendPost(String url, String paramJson) {

        // 创立 httpClient 实例对象
        HttpClient httpClient = new HttpClient();
        // 设置 httpClient 连贯主机服务器超时工夫：15000 毫秒
        httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(15000);
        // 创立 post 申请办法实例对象
        PostMethod postMethod = new PostMethod(url);
        // 设置 post 申请超时工夫
        postMethod.getParams().setParameter(HttpMethodParams.SO_TIMEOUT, 60000);
        postMethod.addRequestHeader("Content-Type", "application/json");
        try {
            //json 格局的参数解析
            RequestEntity entity = new StringRequestEntity(paramJson, "application/json", "UTF-8");
            postMethod.setRequestEntity(entity);

            httpClient.executeMethod(postMethod);
            String result = postMethod.getResponseBodyAsString();
            postMethod.releaseConnection();
            return result;
        } catch (IOException e) {e.printStackTrace();
        }
        return null;
    }

    /**
     * 发动 GET 申请
     *
     * @param urlParam url 申请，蕴含参数
     */
    public static String sendGet(String urlParam) {
        // 创立 httpClient 实例对象
        HttpClient httpClient = new HttpClient();
        // 设置 httpClient 连贯主机服务器超时工夫：15000 毫秒
        httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(15000);
        // 创立 GET 申请办法实例对象
        GetMethod getMethod = new GetMethod(urlParam);
        // 设置 post 申请超时工夫
        getMethod.getParams().setParameter(HttpMethodParams.SO_TIMEOUT, 60000);
        getMethod.addRequestHeader("Content-Type", "application/json;charset=UTF-8");
        try {httpClient.executeMethod(getMethod);
            String result = getMethod.getResponseBodyAsString();
            getMethod.releaseConnection();
            return result;
        } catch (IOException e) {e.printStackTrace();
        }
        return null;
    }
}