content: package com.jeespring.modules.utils.service;
  
  import com.alibaba.fastjson.JSON;
  import com.alibaba.fastjson.JSONArray;
  import com.alibaba.fastjson.JSONObject;
  import com.jeespring.common.utils.HttpRequest;
  import com.jeespring.common.web.Result;
  import com.jeespring.common.web.ResultFactory;
  import org.springframework.stereotype.Service;
  import org.springframework.web.bind.annotation.RequestParam;
  
  /**
   * MapAPI百度地图Service
   * @author 黄炳桂 516821420@qq.com
   * @version 2014-05-16
   */
  @Service
  public class MapApiService {
  
      //获取地址经纬度
      public Result getLocation(@RequestParam(required=false) String ak, @RequestParam(required=false) String output, @RequestParam(required=false) String address, @RequestParam(required=false) String city) {
          if(ak=="" || ak==null) ak="2ae1130ce176b453fb29e59a69b18407";
          if(output=="" || output==null) output="json";
          if(address=="" || address==null) address="广州";
          if(city=="" || city==null) city="广州";
          String url="http://api.map.baidu.com/geocoder/v2/?ak="+ak+"&callback=renderOption&output="+output+"&address="+address+"&city="+city;
          Result result;
          try{
              JSONObject jsonObject = JSON.parseObject(HttpRequest.sendGet(url,"").replace("renderOption&&renderOption(","").replace(")",""));
              JSONObject resultObject = jsonObject.getJSONObject("result");
              JSONObject location = resultObject.getJSONObject("location");
              String lat = location.getString("lat");
              String lng = location.getString("lng");
              result = ResultFactory.getSuccessResult();
              result.setResultObject(lng+"|"+lat);
          }catch (Exception e){
              result = ResultFactory.getErrorResult("MapAPI获取失败！");
          }
          return result;
      }
  }
  