基于JAVA的质量检测点查询api调用代码实例.docVIP

基于JAVA的水质量检测点查询api调用代码实例 代码描述：基于JAVA的水质量检测点查询api调用代码实例 接口平台：聚合数据 import?java.io.BufferedReader; import?java.io.DataOutputStream; import?java.io.IOException; import?java.io.InputStream; import?java.io.InputStreamReader; import?java.io.UnsupportedEncodingException; import?.HttpURLConnection; import?.URL; import?.URLEncoder; import?java.util.HashMap; import?java.util.Map; import?net.sf.json.JSONObject; /** *水质量调用示例代码?－?聚合数据 *在线接口文档：/docs/34 **/ public?class?JuheDemo public?static?final?String?DEF_CHATSET? ?UTF-8; public?static?final?int?DEF_CONN_TIMEOUT? ?30000; public?static?final?int?DEF_READ_TIMEOUT? ?30000; public?static?String?userAgent? ??Mozilla/5.0? Windows?NT?6.1 ?AppleWebKit/537.36? KHTML,?like?Gecko ?Chrome/29.0.1547.66?Safari/537.36; //配置您申请的KEY public?static?final?String?APPKEY? *************************; //1.流域查询水质量 public?static?void?getRequest1 String?result? null; String?url? :8080/environment/water/river;//请求接口地址 Map?params? ?new?HashMap ;//请求参数 params.put river, ;//流域名称，查询流域为“长江流域”，则输入“长江流域” params.put key,APPKEY ;//APP?Key try result? net url,?params,?GET ; JSONObject?object? ?JSONObject.fromObject result ; if object.getInt error_code 0 System.out.println object.get result ; else System.out.println object.get error_code +:+object.get reason ; catch? Exception?e e.printStackTrace ; //2.监测站点查询水质量 public?static?void?getRequest2 String?result? null; String?url? :8080/environment/water/state;//请求接口地址 Map?params? ?new?HashMap ;//请求参数 params.put state, ;//监测站点名称，查询站点为“湖北宜昌南津关”，则输入“湖北宜昌南津关” params.put key,APPKEY ;//APP?Key try result? net url,?params,?GET ; JSONObject?object? ?JSONObject.fromObject result ; if object.getInt error_code 0 System.out.println object.get result ; else System.out.println object.get error_code +:+object.get reason ; catch? Exception?e e.printStackTrace ; //3.监测站点列表 public?static?void?getRequest3 String?result? null; String?url? :8080/environment/water/stateList;//请求接口地址 Map?params? ?new?HashMap ;//请求参数 params.put key,