合并微信小程序和支付宝小程序登录入口

src/main/java/com/chaozhanggui/system/cashierservice/alipayUtil/AlipayUtil.java

@@ -0,0 +1,92 @@
+package com.chaozhanggui.system.cashierservice.alipayUtil;
+
+import com.alipay.api.AlipayApiException;
+import com.alipay.api.AlipayClient;
+import com.alipay.api.AlipayConfig;
+import com.alipay.api.DefaultAlipayClient;
+import com.alipay.api.request.AlipaySystemOauthTokenRequest;
+import com.alipay.api.response.AlipaySystemOauthTokenResponse;
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+/**
+ * 支付宝通用SDK工具类
+ *
+ * @author tankaikai
+ * @since 2024-09-23 16:15
+ */
+
+@Slf4j
+@Component
+public class AlipayUtil {
+
+    /**
+     * 网关地址 线上：https://openapi.alipay.com/gateway.do 沙箱：https://openapi.alipaydev.com/gateway.do
+     */
+    @Value("${alipay.sdk.config.serverUrl}")
+    private String serverUrl;
+    /**
+     * 应用ID
+     */
+    @Value("${alipay.sdk.config.appId}")
+    private String appId;
+    /**
+     * 应用私钥
+     */
+    @Value("${alipay.sdk.config.privateKey}")
+    private String privateKey;
+    /**
+     * 支付宝公钥
+     */
+    @Value("${alipay.sdk.config.alipayPublicKey}")
+    private String alipayPublicKey;
+
+    /**
+     * 创建支付宝客户端
+     * @return AlipayClient
+     */
+    @SneakyThrows
+    public AlipayClient createClient() {
+        AlipayConfig alipayConfig = new AlipayConfig();
+        //设置网关地址
+        alipayConfig.setServerUrl(serverUrl);
+        //设置应用ID
+        alipayConfig.setAppId(appId);
+        //设置应用私钥
+        alipayConfig.setPrivateKey(privateKey);
+        //设置支付宝公钥
+        alipayConfig.setAlipayPublicKey(alipayPublicKey);
+        return new DefaultAlipayClient(alipayConfig);
+    }
+
+    /**
+     * 获取支付宝用户的openId
+     * @param code  用户信息授权码
+     * @return openId
+     */
+    public String getOpenId(String code) throws AlipayApiException{
+        AlipaySystemOauthTokenRequest req = new AlipaySystemOauthTokenRequest();
+        //SDK已经封装掉了公共参数，这里只需要传入业务参数
+        req.setCode(code);
+        req.setGrantType("authorization_code");
+        //此次只是参数展示，未进行字符串转义，实际情况下请转义
+        //req.setBizContent("  {" + "    \"primary_industry_name\":\"IT科技/IT软件与服务\"," + "    \"primary_industry_code\":\"10001/20102\"," + "    \"secondary_industry_code\":\"10001/20102\"," + "    \"secondary_industry_name\":\"IT科技/IT软件与服务\"" + " }");
+        AlipaySystemOauthTokenResponse response;
+        try {
+            response = createClient().execute(req);
+        }catch (AlipayApiException e){
+            log.error("获取支付宝用户信息失败，错误码：{}，错误信息：{}", e.getErrCode(), e.getErrMsg());
+            throw e;
+        }
+        //调用失败
+        if (!response.isSuccess()) {
+            log.error("获取支付宝用户信息失败，错误码：{}，错误信息：{}", response.getSubCode(), response.getSubMsg());
+            throw new AlipayApiException(response.getSubCode(), response.getSubMsg());
+        }
+        //调用成功，则处理业务逻辑
+        return response.getOpenId();
+    }
+
+}

src/main/java/com/chaozhanggui/system/cashierservice/auth/AuthSource.java

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+package com.chaozhanggui.system.cashierservice.auth;
+
+/**
+ * 三方登录认证来源
+ * @author tankaikai
+ * @since 2024-09-23 17:51
+ */
+public enum AuthSource {
+    WECHAT("微信",  "wechat"),
+    ALIPAY("支付宝", "alipay");
+
+    private String name;
+    private String value;
+
+    AuthSource(String name, String value) {
+        this.name = name;
+        this.value = value;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+}