From 347909bae241fff128b628ea6d12992d7e5b4b10 Mon Sep 17 00:00:00 2001
From: xin <1099200748@qq.com>
Date: Fri, 30 May 2025 18:35:43 +0800
Subject: [PATCH] 响应信息主体
---
oying-system/src/main/java/com/oying/modules/security/service/WeiXinService.java | 112 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 112 insertions(+), 0 deletions(-)
diff --git a/oying-system/src/main/java/com/oying/modules/security/service/WeiXinService.java b/oying-system/src/main/java/com/oying/modules/security/service/WeiXinService.java
new file mode 100644
index 0000000..2826e98
--- /dev/null
+++ b/oying-system/src/main/java/com/oying/modules/security/service/WeiXinService.java
@@ -0,0 +1,112 @@
+package com.oying.modules.security.service;
+
+import com.alibaba.fastjson2.JSONObject;
+import com.oying.modules.security.config.WeiXinProperties;
+import com.oying.utils.HttpRequest;
+import com.oying.utils.RedisUtils;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpMethod;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+@Service
+@Slf4j
+public class WeiXinService {
+
+ @Resource
+ private WeiXinProperties weiXinProperties;
+ @Resource
+ private RedisUtils redisUtils;
+ @Value("${wx.enabled}")
+ private Boolean wxEnabled;
+
+ /**
+ * POST 获取稳定版接口调用凭据 获取小程序全局唯一后台接口调用凭据，token有效期为7200s，开发者需要进行妥善保存。
+ *
+ * @return accessToken
+ */
+ public String getStableAccessToken() {
+ String accessToken;
+ if (redisUtils.isExpire(weiXinProperties.getTokenKey())) {
+ // 获取接口调用凭据
+ String url = weiXinProperties.getGetStableAccessToken();
+ Map<String, Object> map = new LinkedHashMap<>();
+ map.put("grant_type", "client_credential");
+ map.put("appid", weiXinProperties.getAppId());
+ map.put("secret", weiXinProperties.getAppSecret());
+ map.put("force_refresh", false);
+ JSONObject jsonObject = HttpRequest.exchangeJsonObject(HttpMethod.POST, url, map);
+ accessToken = jsonObject.getString("access_token");
+ redisUtils.set(weiXinProperties.getTokenKey(), accessToken, weiXinProperties.getTokenTime());
+ } else {
+ // 查询接口调用凭据
+ accessToken = (String) redisUtils.get(weiXinProperties.getTokenKey());
+ }
+ return accessToken;
+ }
+
+ /**
+ * GET 小程序登录 登录凭证校验。通过 wx.login 接口获得临时登录凭证 code 后传到开发者服务器调用此接口完成登录流程
+ *
+ * @param js_code 登录时获取的 code，可通过wx.login获取
+ * @return JSONObject
+ */
+ public JSONObject code2Session(String js_code) {
+ String url = weiXinProperties.getCode2Session();
+ url = url.replace("{appid}", weiXinProperties.getAppId())
+ .replace("{secret}", weiXinProperties.getAppSecret())
+ .replace("{js_code}", js_code);
+ return HttpRequest.exchangeJsonObject(HttpMethod.GET, url, null);
+ }
+
+ /**
+ * POST 获取手机号 该接口用于将code换取用户手机号。 说明，每个code只能使用一次，code的有效期为5min。
+ *
+ * @param code 手机号获取凭证
+ * @return JSONObject
+ */
+ public JSONObject getPhoneNumber(String code) {
+ String url = weiXinProperties.getGetPhoneNumber();
+ url = url.replace("{accessToken}", getStableAccessToken());
+ Map<String, Object> map = new LinkedHashMap<>();
+ map.put("code", code);
+ return HttpRequest.exchangeJsonObject(HttpMethod.POST, url, map);
+ }
+
+ /**
+ * POST 该接口用于发送订阅消息。
+ *
+ * @param data 请求参数
+ * @param openId 用户openId
+ * @param templateId 订阅模板id
+ * @param page 小程序跳转链接
+ * @return JSONObject
+ */
+ public JSONObject sendMessage(Map<String, Object> data, String openId, String templateId, String page) {
+ if (wxEnabled) {
+ String url = weiXinProperties.getSendMessage();
+ url = url.replace("{accessToken}", getStableAccessToken());
+ Map<String, Object> map = getSendMessageDto(data, openId, templateId, page);
+ return HttpRequest.exchangeJsonObject(HttpMethod.POST, url, map);
+ }
+ JSONObject jsonObject = new JSONObject();
+ jsonObject.put("message", "测试环境");
+ return jsonObject;
+ }
+
+ private Map<String, Object> getSendMessageDto(Map<String, Object> data, String openId, String templateId, String page) {
+ Map<String, Object> map = new HashMap<>();
+ map.put("touser", openId);
+ map.put("template_id", templateId);
+ map.put("page", page);
+ map.put("miniprogram_state", weiXinProperties.getMiniProgramState());
+ map.put("lang", "zh_CN");
+ map.put("data", data);
+ return map;
+ }
+}
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