http请求POST方式发送获得返回值

请求类


import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;/*** Http请求工具类*/
public class HttpRequestUtil {/*** 向指定 URL 发送POST方法的请求* @param url     发送请求的 URL* @param param   请求参数，请求参数应该是  json 的形式。* @param isproxy 是否使用代理模式* @return 所代表远程资源的响应结果*/public static String sendPost(String url, String param) {OutputStreamWriter out = null;BufferedReader in = null;String result = "";try {URL realUrl = new URL(url);HttpURLConnection conn = null;conn = (HttpURLConnection) realUrl.openConnection();/*if (isproxy) {// 使用代理模式@SuppressWarnings("static-access")Proxy proxy = new Proxy(Proxy.Type.DIRECT.HTTP, new InetSocketAddress(proxyHost, proxyPort));conn = (HttpURLConnection) realUrl.openConnection(proxy);} else {conn = (HttpURLConnection) realUrl.openConnection();}*/// 打开和URL之间的连接// 发送POST请求必须设置如下两行conn.setDoOutput(true);conn.setDoInput(true);conn.setRequestMethod("POST"); //POST方法// 设置通用的请求属性conn.setRequestProperty("accept", "*/*");conn.setRequestProperty("connection", "Keep-Alive");conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");conn.connect();// 获取URLConnection对象对应的输出流out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");// 发送请求参数out.write(param);// flush输出流的缓冲out.flush();// 定义BufferedReader输入流来读取URL的响应in = new BufferedReader(new InputStreamReader(conn.getInputStream()));String line;while ((line = in.readLine()) != null) {result += line;}} catch (Exception e) {System.out.println("发送 POST 请求出现异常！" + e);e.printStackTrace();}// 使用finally块来关闭输出流、输入流finally {try {if (out != null) {out.close();}if (in != null) {in.close();}} catch (IOException ex) {ex.printStackTrace();}}return result;}public static void main(String[] args) {Map<String,Object> map = new HashMap<String,Object>();//主map.put("workNum", "111111");map.put("jpName", "周忠宇");map.put("depart", "10395-");map.put("cardId", "320305199410160415");//子1List<Map<String,Object>> list = new ArrayList<Map<String,Object>>();Map<String,Object> map1 = new HashMap<String,Object>();map1.put("companyName", "公司1");map1.put("post", "岗位名1");map1.put("beginDate", "2020-05-05");Map<String,Object> map2 = new HashMap<String,Object>();map2.put("companyName", "公司2");map2.put("post", "岗位名2");map2.put("beginDate", "2020-5-5 23:33:32");list.add(map1);list.add(map2);map.put("dbJpExpJSONArray",list);//子2List<Map<String,Object>> list2 = new ArrayList<Map<String,Object>>();Map<String,Object> map3 = new HashMap<String,Object>();map3.put("department1", "一级部门1");map3.put("department2", "二级部门1");Map<String,Object> map4 = new HashMap<String,Object>();map4.put("department1", "一级部门2");map4.put("department2", "二级部门2");list2.add(map3);list2.add(map4);map.put("dbJpOrgJSONArray",list2);//子3ObjectMapper mapper = new ObjectMapper();String jsonStr = "";//======================入参入参入参入参入参入参入参入参入参入参入参入参入参入参入参入参入参入参==================================try {jsonStr = mapper.writeValueAsString(map);} catch (JsonProcessingException e1) {e1.printStackTrace();}//访问接口String url = "http://192.168.1.144:9090/jphr/oaInterfaceController.do?fwoaCall";String para = "&motion=1&jsonStrData="+jsonStr;String result = sendPost(url, para);//返回值System.out.println(result);}}

接收类


import java.util.Date;
import java.util.List;
import java.util.Map;import javax.servlet.http.HttpServletRequest;import org.jeecgframework.core.common.controller.BaseController;
import org.jeecgframework.core.util.DateUtilsEx;
import org.jeecgframework.core.util.MyBeanUtils;
import org.jeecgframework.p3.core.utils.common.StringUtils;
import org.jeecgframework.web.system.pojo.base.TSDepart;
import org.jeecgframework.web.system.service.SystemService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.jeecg.configparam.controller.DbConfigParamController;
import com.jeecg.empblacklist.entity.DbEmpBlacklistEntity;
import com.jeecg.empblacklist.service.DbEmpBlacklistServiceI;
import com.jeecg.empblacklistlog.service.DbEmpBlacklistLogServiceI;
import com.jeecg.jpcontract.entity.DbJpContractEntity;
import com.jeecg.jpemployee.entity.DbJpEmployeeEntity;
import com.jeecg.jpemployee.service.DbJpEmployeeServiceI;
import com.jeecg.jpemployee.util.JSONUtils;
import com.jeecg.jpexp.entity.DbJpExpEntity;
import com.jeecg.jpkqbc.entity.DbJpKqbcEntity;
import com.jeecg.jpmoney.entity.DbJpMoneyEntity;
import com.jeecg.jporg.entity.DbJpOrgEntity;
import com.jeecg.jppost.entity.DbJpPostEntity;import net.sf.json.JSONArray;
import net.sf.json.JSONObject;/**  * 写入系统接口* */
@Controller
@RequestMapping("/oaInterfaceController")
public class OaInterfaceController extends BaseController {@Autowiredprivate SystemService systemService;/*** 接口进行入转调离* fwoaCall * 动作类型   motion  入职  1 调 动 2 离职 3* //oa 访问String url = "http://"+IP+":"+port+"/jphr/interfaceOAController.do?fwoaCall&";String result = sendPost(url, sb.toString());System.out.println("返回结果信息:"+ result);*/@ResponseBody@RequestMapping(params = "fwoaCall")public String fwoaCall(HttpServletRequest request){ObjectMapper mapper = new ObjectMapper();Map<String,Object> map = Maps.newHashMap();String jsonObjectStr = null;boolean flag = true;//String resultStr = "成功!";//返回值try{String motion = request.getParameter("motion");//动作if(StringUtils.isNotBlank(motion)) {String jsonStrData = request.getParameter("jsonStrData");//数据//解析json .........................}else {flag = false;//无动作类型resultStr = "无动作类型motion=[入职 1,调 动 2,离职3]";}}catch(Exception e){flag = false;resultStr = e +"";e.printStackTrace();}map.put("resultStr",resultStr);map.put("flag",flag);try {jsonObjectStr = mapper.writeValueAsString(map);} catch (JsonProcessingException e) {e.printStackTrace();}return jsonObjectStr;}}

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http请求POST方式发送获得返回值

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