增加CORS自适应跨域

pkg/serverconfigs/shared/http_cors_header_config.go

@@ -0,0 +1,19 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package shared
+
+// HTTPCORSHeaderConfig 参考 https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS
+type HTTPCORSHeaderConfig struct {
+	IsOn             bool     `yaml:"isOn" json:"isOn"`
+	AllowMethods     []string `yaml:"allowMethods" json:"allowMethods"`         // TODO
+	AllowOrigin      string   `yaml:"allowOrigin" json:"allowOrigin"`           // TODO
+	AllowCredentials bool     `yaml:"allowCredentials" json:"allowCredentials"` // TODO
+	ExposeHeaders    []string `yaml:"exposeHeaders" json:"exposeHeaders"`       // TODO
+	MaxAge           int32    `yaml:"maxAge" json:"maxAge"`                     // TODO
+	RequestHeaders   []string `yaml:"requestHeaders" json:"requestHeaders"`     // TODO
+	RequestMethod    string   `yaml:"requestMethod" json:"requestMethod"`       // TODO
+}
+
+func (this *HTTPCORSHeaderConfig) Init() error {
+	return nil
+}

pkg/serverconfigs/shared/http_header_policy.go

@@ -14,6 +14,7 @@ type HTTPHeaderPolicy struct {
 	DeleteHeaders []string            `yaml:"deleteHeaders" json:"deleteHeaders"` // 删除的Header
 
 	Expires *HTTPExpireHeaderConfig `yaml:"expires" json:"expires"` // TODO
+	CORS    *HTTPCORSHeaderConfig   `yaml:"cors" json:"cors"`
 
 	setHeaderNames  []string
 	deleteHeaderMap map[string]bool // header => bool
@@ -36,6 +37,14 @@ func (this *HTTPHeaderPolicy) Init() error {
 		this.deleteHeaderMap[strings.ToUpper(header)] = true
 	}
 
+	// cors
+	if this.CORS != nil {
+		err := this.CORS.Init()
+		if err != nil {
+			return err
+		}
+	}
+
 	return nil
 }