新增 商家推送充电设备动态数据 接口

jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/amap/util/AMapUtils.java

@@ -1,6 +1,14 @@
 package com.jsowell.thirdparty.amap.util;
 
+import com.alibaba.fastjson.JSONObject;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
+import org.springframework.web.client.RestTemplate;
 
 import java.io.*;
 import java.security.*;
@@ -19,6 +27,9 @@ public class AMapUtils {
     @Value("${aMap.aMapPublicKey}")
     private static String AMAP_PUBLIC_KEY;
 
+    @Value("${aMap.appId}")
+    private static String APP_ID;
+
     /**
      * 使用商家私钥生成签名
      *
@@ -32,6 +43,69 @@ public class AMapUtils {
         return getSign(signContent, MERCHANT_PRIVATE_KEY);
     }
 
+    /**
+     * 构造参数map
+     * @param bizContent 业务参数
+     * @param SPI 高德文档中每个接口的SPI
+     * @return 构造好可直接发送请求的map参数
+     */
+    public static Map<String, String> generateParamMap(JSONObject bizContent, String SPI) throws Exception {
+        Map<String, String> map = new LinkedHashMap<>();
+        map.put("biz_content", JSONObject.toJSONString(bizContent));
+        map.put("app_id", APP_ID);
+        map.put("utc_timestamp", String.valueOf(System.currentTimeMillis()));
+        map.put("version", "1.0");
+        map.put("charset", "UTF-8");
+        map.put("method", SPI);
+        // 生成签名
+        String sign = AMapUtils.generateSign(map);
+        map.put("sign", sign);
+        map.put("sign_type", "RSA2");
+
+        return map;
+    }
+
+    /**
+     * 向高德地图发送请求
+     * @param paramMap 请求参数
+     * @return 高德返回结果
+     */
+    public static String sendPost(Map<String, String> paramMap) {
+        // 定义Content-type、初始化HttpEntity
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
+        MultiValueMap<String, Object> formBody = convertToMultiValueMap(paramMap);
+        HttpEntity<MultiValueMap<String, Object>> entity = new HttpEntity<>(formBody, headers);
+
+        // 调用高德接口
+        // 线下联调环境：https://restapi.amap.com/rest/openmp/devgw?key=高德云店秘钥key
+        // 线上环境：https://restapi.amap.com/rest/openmp/gw?key=高德云店秘钥key
+        // 高德云店秘钥key请登录高德云店「接入准备及配置」页面查看
+        String url = "https://restapi.amap.com/rest/openmp/devgw?key=77ff5350723d29901fa859515f553644";
+        RestTemplate restTemplate = new RestTemplate();
+        ResponseEntity<String> resp = restTemplate.postForEntity(url, entity, String.class);
+        if (resp.getBody() != null && !"".equals(resp.getBody())) {
+            JSONObject respObj = JSONObject.parseObject(resp.getBody());
+            System.out.println("高德返回结果:" + respObj);
+            return JSONObject.toJSONString(respObj);
+        }
+        return null;
+    }
+
+    /**
+     * 将Map转为MultiValueMap
+     * （MultiValueMap 可一个 key 对应多个 value）
+     * @param paramMap 业务参数map
+     * @return MultiValueMap
+     */
+    private static MultiValueMap<String, Object> convertToMultiValueMap(Map<String, String> paramMap) {
+        MultiValueMap<String, Object> multiValueMap = new LinkedMultiValueMap<>();
+        for (Map.Entry<String, String> entry : paramMap.entrySet()) {
+            multiValueMap.add(entry.getKey(), entry.getValue());
+        }
+        return multiValueMap;
+    }
+
     /**
      * 参数转换为待加签字符串
      *