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118 lines
4.3 KiB
Java
118 lines
4.3 KiB
Java
package com.engine.web.aixinaction;
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import com.alibaba.fastjson.JSON;
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import com.api.aixinchina.utils.HttpUtils;
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import com.api.aixinchina.utils.R;
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import org.apache.http.HttpResponse;
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import org.apache.http.util.EntityUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import weaver.general.BaseBean;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.ws.rs.POST;
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import javax.ws.rs.Path;
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import javax.ws.rs.core.Context;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* @author:CL
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* @date:2023/1/29 8:34
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*/
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public class AixinAction {
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private static final Logger LOGGER = LoggerFactory.getLogger("爱信中国");
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@POST
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@Path("/rate")
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public R<String> getRate(@Context HttpServletRequest request, @Context HttpServletResponse response) throws ParseException {
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LOGGER.info("com.engine.web.aixinaction.AixinAction 已进入 rate接口");
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// 读取AppCode
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BaseBean bb=new BaseBean();
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String AppCode = bb.getPropValue("aixinChina", "AppCode");
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if(AppCode==""){
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return R.error("请填写正确的AppCode");
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}
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// 获取币种名称
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String codeName = request.getParameter("code");
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if ("RMB".equals(codeName)) {
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return R.success("100.00");
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}
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// 或许要查询汇率的日期
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String date = request.getParameter("date");
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// 因为阿里云只能按月查询且格式必须yyyyMM 对日期进行格式转换
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Date date1 = new SimpleDateFormat("yyyy-MM-dd").parse(date);
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String result = new SimpleDateFormat("yyyyMM").format(date1);
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// 访问第三方阿里云接口
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String host = "http://ali-waihui.showapi.com";
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String path = "/bankhis";
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String method = "GET";
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String appcode = AppCode;
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Map<String, String> headers = new HashMap<String, String>();
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//最后在header中的格式(中间是英文空格)为Authorization:APPCODE 83359fd73fe94948385f570e3c139105
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headers.put("Authorization", "APPCODE " + appcode);
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Map<String, String> querys = new HashMap<String, String>();
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// 货币编号
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querys.put("code", codeName);
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querys.put("month", result);
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try {
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HttpResponse rageResponse = HttpUtils.doGet(host, path, method, headers, querys);
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// 获取查询的结果 转为map
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String mes = EntityUtils.toString(rageResponse.getEntity());
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// 第一次结果的map
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HashMap resultMap = JSON.parseObject(mes, HashMap.class);
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LOGGER.info("com.engine.web.aixinaction.AixinAction 阿里云调用结果[{}]",resultMap);
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// 筛选第一次结果获取body
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HashMap bodyMap = JSON.parseObject(resultMap.get("showapi_res_body").toString(), HashMap.class);
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// 获取返回的状态码 code
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Integer retCode = (Integer) bodyMap.get("ret_code");
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//判断阿里云api是否访问成功 ret_code为0查询成功 否则 查询失败 不扣费
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if (retCode == 0) {
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// 获取到最终需要的list
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List<Map<String, String>> rateList = (List<Map<String, String>>) bodyMap.get("list");
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for (Map<String, String> map : rateList) {
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// 发布日期
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String publish_time = map.get("publish_time");
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// 判断日期是否为需要的日期 返回对应的中行折算价
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if ( date.equals(publish_time)) {
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//中行折算价
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String middle_rate = map.get("middle_rate");
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return R.success(middle_rate);
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}
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}
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return R.error("该天未查询到汇率,请您重新输入");
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} else {
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// 阿里云code调用失败的return 返回他的提示信息
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String remark = (String) bodyMap.get("remark");
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return R.error(remark);
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}
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} catch (Exception e) {
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LOGGER.info("com.engine.web.aixinaction.AixinAction catch捕获",e);
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return R.error("出现异常,请联系管理员");
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}
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}
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}
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