From cfd896cef1c970935e3acf595c3c0f5664219df6 Mon Sep 17 00:00:00 2001
From: guoshilong <123456>
Date: Thu, 04 May 2023 18:03:42 +0800
Subject: [PATCH] 微信授权登录，系统权限放开

---
 skjcmanager/skjcmanager-auth/src/main/java/cn/gistack/auth/endpoint/BladeTokenEndPoint.java |   62 +++++++++++++++++++++++++++++++
 1 files changed, 62 insertions(+), 0 deletions(-)

diff --git a/skjcmanager/skjcmanager-auth/src/main/java/cn/gistack/auth/endpoint/BladeTokenEndPoint.java b/skjcmanager/skjcmanager-auth/src/main/java/cn/gistack/auth/endpoint/BladeTokenEndPoint.java
index 54fddb2..c52ae84 100644
--- a/skjcmanager/skjcmanager-auth/src/main/java/cn/gistack/auth/endpoint/BladeTokenEndPoint.java
+++ b/skjcmanager/skjcmanager-auth/src/main/java/cn/gistack/auth/endpoint/BladeTokenEndPoint.java
@@ -16,6 +16,13 @@
  */
 package cn.gistack.auth.endpoint;
 
+
+import cn.gistack.common.utils.HttpClientUtils;
+import cn.gistack.system.user.entity.User;
+import cn.gistack.system.user.feign.IUserClient;
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONAware;
+import com.alibaba.fastjson.JSONObject;
 import com.wf.captcha.SpecCaptcha;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -32,19 +39,31 @@
 import org.springblade.core.tool.support.Kv;
 import org.springblade.core.tool.utils.StringUtil;
 import org.springblade.core.tool.utils.WebUtil;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.oauth2.common.OAuth2AccessToken;
 import org.springframework.security.oauth2.common.OAuth2RefreshToken;
 import org.springframework.security.oauth2.provider.AuthorizationRequest;
 import org.springframework.security.oauth2.provider.ClientDetailsService;
 import org.springframework.security.oauth2.provider.token.TokenStore;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.client.RestTemplate;
 import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpSession;
 import java.time.Duration;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.Map;
 
 import static org.springblade.core.cache.constant.CacheConstant.*;
 
@@ -63,6 +82,13 @@
 	private final JwtProperties jwtProperties;
 	private final ClientDetailsService clientDetailsService;
 	private final TokenStore tokenStore;
+	private final IUserClient userClient;
+	private final UserDetailsService userDetailsService;
+	//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 = "wx521ae71bcde281bc";
+	private final String WX_SECRET = "c1c93b0c4545f8cdf42752121ea8458c";
 
 	/**
 	 * 登录页面
@@ -73,6 +99,42 @@
 		return model;
 	}
 
+	@GetMapping("/oauth/wxLogin")
+	public R wxLogin(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();
+		R<User> userR = userClient.userByAccount("000000", phoneNumber);
+		if (userR.getData() != null){
+			UserDetails userDetails = userDetailsService.loadUserByUsername(userR.getData().getAccount());
+			return R.data(userDetails);
+		}else {
+			return R.fail("不存在该用户");
+		}
+	}
+
+	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;
+	}
+
+
 	/**
 	 * 授权页面
 	 */

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