From 2d7fc00f4c1b39f45ab4eb1d42582c45d6cad921 Mon Sep 17 00:00:00 2001
From: zhongrj <646384940@qq.com>
Date: Tue, 14 Nov 2023 11:18:51 +0800
Subject: [PATCH] 新增微信授权登录

---
 src/main/java/org/springblade/modules/auth/granter/WxTokenGranter.java |   88 ++++++++++++++++++++++++++++++++++++++-----
 1 files changed, 77 insertions(+), 11 deletions(-)

diff --git a/src/main/java/org/springblade/modules/auth/granter/WxTokenGranter.java b/src/main/java/org/springblade/modules/auth/granter/WxTokenGranter.java
index 58792ed..3cfb20e 100644
--- a/src/main/java/org/springblade/modules/auth/granter/WxTokenGranter.java
+++ b/src/main/java/org/springblade/modules/auth/granter/WxTokenGranter.java
@@ -16,25 +16,39 @@
  */
 package org.springblade.modules.auth.granter;
 
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
 import lombok.AllArgsConstructor;
+import me.zhyd.oauth.model.AuthCallback;
+import me.zhyd.oauth.model.AuthResponse;
+import me.zhyd.oauth.model.AuthUser;
+import me.zhyd.oauth.request.AuthRequest;
 import org.springblade.common.cache.CacheNames;
+import org.springblade.common.utils.HttpClientUtils;
 import org.springblade.core.log.exception.ServiceException;
 import org.springblade.core.redis.cache.BladeRedis;
-import org.springblade.core.tool.utils.DigestUtil;
-import org.springblade.core.tool.utils.Func;
-import org.springblade.core.tool.utils.StringUtil;
-import org.springblade.core.tool.utils.WebUtil;
+import org.springblade.core.social.props.SocialProperties;
+import org.springblade.core.social.utils.SocialUtil;
+import org.springblade.core.tool.api.R;
+import org.springblade.core.tool.utils.*;
 import org.springblade.modules.auth.enums.UserEnum;
 import org.springblade.modules.auth.provider.ITokenGranter;
 import org.springblade.modules.auth.provider.TokenParameter;
 import org.springblade.modules.auth.utils.TokenUtil;
 import org.springblade.modules.system.entity.Tenant;
 import org.springblade.modules.system.entity.UserInfo;
+import org.springblade.modules.system.entity.UserOauth;
 import org.springblade.modules.system.service.ITenantService;
 import org.springblade.modules.system.service.IUserService;
 import org.springframework.stereotype.Component;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.client.RestTemplate;
 
 import javax.servlet.http.HttpServletRequest;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Objects;
 
 /**
  * 微信小程序 TokenGranter
@@ -48,16 +62,68 @@
 
 	private final IUserService userService;
 
+	//获取wxAccessToken
+	private final String WX_GET_ACCESS_TOKEN = "https://api.weixin.qq.com/cgi-bin/token";
+	private final String WX_GET_PHONE_NUMBER = "https://api.weixin.qq.com/wxa/business/getuserphonenumber";
+	private final String WX_APP_ID = "wx11797b813d61cac1";
+	private final String WX_SECRET = "c9bbdf03f4f98e2d8fc45aebd4e41eab";
+
 	@Override
 	public UserInfo grant(TokenParameter tokenParameter) {
 		HttpServletRequest request = WebUtil.getRequest();
-		String tenantId = tokenParameter.getArgs().getStr("tenantId");
-		String username = tokenParameter.getArgs().getStr("username");
-		String code = tokenParameter.getArgs().getStr("code");
-		// 校验,获取手机号
-		String phone = "15170720695";
-		// 返回
-		return userService.userInfoByWx(tenantId, phone, UserEnum.WEB);
+		// 开放平台授权码
+		String username = request.getParameter("username");
+		String phone = getPhone(username);
+		// 判断用户是否存在
+		UserInfo userInfo = userService.getUserByPhone(phone);
+		if (null==userInfo){
+			throw new ServiceException("用户不存在!");
+		}else {
+			//判断是否为保安员
+			//判断是否已报名
+			boolean flag = userService.getUserIsApply(userInfo.getUser().getId());
+			if (!flag){
+				throw new ServiceException("没有报名不能进行刷题!");
+			}
+		}
+		// 返回UserInfo
+		return userInfo;
+	}
+
+	/**
+	 * 获取手机号
+	 * @param code
+	 * @return
+	 */
+	public String getPhone(String code) {
+		String wxAccessToken = getWxAccessToken();
+		//参数
+		String url = WX_GET_PHONE_NUMBER + "?access_token=" + wxAccessToken;
+		//向微信接口发起请求获取手机号
+		RestTemplate template = new RestTemplate();
+		Map<String, Object> params = new LinkedHashMap<>();
+		params.put("code", code);
+		String result = template.postForObject(url, params, String.class);
+		JSONObject resultObj = (JSONObject) JSONObject.parse(result);
+		JSONObject phoneInfo = (JSONObject) resultObj.get("phone_info");
+		String phoneNumber = phoneInfo.get("phoneNumber").toString();
+		return phoneNumber;
+	}
+
+	/**
+	 * 获取 WxAccessToken
+	 * @return
+	 */
+	public String getWxAccessToken() {
+		//参数
+		Map<String, String> params = new HashMap<>();
+		params.put("grant_type", "client_credential");
+		params.put("appid", WX_APP_ID);
+		params.put("secret", WX_SECRET);
+		String result = HttpClientUtils.doGet(WX_GET_ACCESS_TOKEN, params);
+		JSONObject jsonObject = JSON.parseObject(result);
+		String accessToken = jsonObject.getString("access_token");
+		return accessToken;
 	}
 
 }

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