From 76f15b8312869005a74c563d5f515d11dae83e96 Mon Sep 17 00:00:00 2001
From: Lemon <ziao4956@gmail.com>
Date: Mon, 31 Jul 2023 11:50:12 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E=20=20=E5=BE=AE=E4=BF=A1?=
 =?UTF-8?q?=E7=AC=AC=E4=B8=89=E6=96=B9=E5=B9=B3=E5=8F=B0=20=E8=8E=B7?=
 =?UTF-8?q?=E5=8F=96=E9=A2=84=E6=8E=88=E6=9D=83=E7=A0=81=E6=8E=A5=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../api/uniapp/AgentDevController.java        | 21 +++++++++++++
 .../com/jsowell/service/AgentDevService.java  | 31 +++++++++++++++++++
 2 files changed, 52 insertions(+)

diff --git a/jsowell-admin/src/main/java/com/jsowell/api/uniapp/AgentDevController.java b/jsowell-admin/src/main/java/com/jsowell/api/uniapp/AgentDevController.java
index 08c6b2ed8..8adf6b41e 100644
--- a/jsowell-admin/src/main/java/com/jsowell/api/uniapp/AgentDevController.java
+++ b/jsowell-admin/src/main/java/com/jsowell/api/uniapp/AgentDevController.java
@@ -88,6 +88,27 @@ public class AgentDevController extends BaseController {
 
     }
 
+    /**
+     * 获取预授权码
+     *
+     * @return
+     */
+    @GetMapping("/getPreAuthorizerCode")
+    public RestApiResponse<?> getPreAuthorizerCode() {
+        logger.info("微信第三方平台 获取预授权码 start");
+        RestApiResponse<?> response = null;
+        try {
+            String preAuthorizerCode = agentDevService.getPreAuthorizerCode();
+            response = new RestApiResponse<>(preAuthorizerCode);
+        } catch (Exception e) {
+            logger.error("微信第三方平台 获取预授权码 error, ", e);
+            response = new RestApiResponse<>(e);
+        }
+        logger.info("微信第三方平台 获取预授权码 result:{}", response);
+        return response;
+    }
+
+
     /**
      * 使用授权码获取授权信息
      *
diff --git a/jsowell-admin/src/main/java/com/jsowell/service/AgentDevService.java b/jsowell-admin/src/main/java/com/jsowell/service/AgentDevService.java
index 15f3e05ea..c4e245f1e 100644
--- a/jsowell-admin/src/main/java/com/jsowell/service/AgentDevService.java
+++ b/jsowell-admin/src/main/java/com/jsowell/service/AgentDevService.java
@@ -359,6 +359,37 @@ public class AgentDevService {
         return String.valueOf(auditId);
     }
 
+    /**
+     * 获取预授权码
+     *
+     * @return
+     */
+    public String getPreAuthorizerCode() {
+        // 获取平台令牌
+        GetComponentTokenDTO dto = GetComponentTokenDTO.builder()
+                .appId(PLATFORM_APP_ID)
+                .appSecret(PLATFORM_APP_SECRET)
+                .verifyTicket(null)
+                .build();
+        String componentToken = getComponentToken(dto);
+
+        // 拼接参数
+        String url = "https://api.weixin.qq.com/cgi-bin/component/api_create_preauthcode?component_access_token=" + componentToken;
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("component_appid", PLATFORM_APP_ID);
+        // 发送请求
+        String result = HttpUtils.sendPost(url, JSONObject.toJSONString(jsonObject));
+        logger.info("微信第三方平台 获取预授权码请求 params:{}, result:{}", JSONObject.toJSONString(jsonObject), result);
+        // 将返回结果转成json对象
+        JSONObject resultJson = JSONObject.parseObject(result);
+        String preAuthCode = resultJson.getString("pre_auth_code");
+        if (StringUtils.isBlank(preAuthCode)) {
+            logger.error("微信第三方平台 获取预授权码为空");
+            return null;
+        }
+        return preAuthCode;
+    }
+
 
     public static void main(String[] args) {
         JSONArray array = new JSONArray();