增加跨域处理的中间件

middleware/request_cors/config.go

@@ -0,0 +1,40 @@
+// Package request_cors ...
+//
+// Description : request_cors ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2022-07-13 16:27
+package request_cors
+
+import "net/http"
+
+type cors struct {
+	allowAllOrigins  bool
+	allowCredentials bool
+	allowOriginFunc  func(string) bool
+	allowOrigins     []string
+	normalHeaders    http.Header
+	preflightHeaders http.Header
+	wildcardOrigins  [][]string
+}
+
+var (
+	DefaultSchemas = []string{
+		"http://",
+		"https://",
+	}
+	ExtensionSchemas = []string{
+		"chrome-extension://",
+		"safari-extension://",
+		"moz-extension://",
+		"ms-browser-extension://",
+	}
+	FileSchemas = []string{
+		"file://",
+	}
+	WebSocketSchemas = []string{
+		"ws://",
+		"wss://",
+	}
+)