update 支付宝小程序

jsowell-common/src/main/java/com/jsowell/common/UserAgentUtils.java

@@ -0,0 +1,26 @@
+package com.jsowell.common;
+
+import com.jsowell.common.enums.adapay.AdapayPayChannelEnum;
+import com.jsowell.common.util.StringUtils;
+
+import javax.servlet.http.HttpServletRequest;
+
+public class UserAgentUtils {
+
+    /**
+     * 判断请求来自哪里
+     */
+    public static String determineRequestSource(HttpServletRequest request) {
+        String userAgent = request.getHeader("user-agent");
+        if (StringUtils.isBlank(userAgent)) {
+            return null;
+        }
+        if (userAgent.contains("AlipayClient")) {
+            return AdapayPayChannelEnum.ALIPAY_LITE.getValue();
+        }else if (userAgent.contains("MicroMessenger")) {
+            return AdapayPayChannelEnum.WX_LITE.getValue();
+        }else{
+            return null;
+        }
+    }
+}