增加页面优化相关API、配置、消息代号

pkg/serverconfigs/http_page_optimization_html.go

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+// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package serverconfigs
+
+import "github.com/tdewolff/minify/v2/html"
+
+type HTTPHTMLOptimizationConfig struct {
+	IsOn bool `yaml:"isOn" json:"isOn"`
+
+	KeepComments            bool `yaml:"keepComments" json:"keepComments"`
+	KeepConditionalComments bool `yaml:"keepConditionalComments" json:"keepConditionalComments"`
+	KeepDefaultAttrVals     bool `yaml:"keepDefaultAttrVals" json:"keepDefaultAttrVals"`
+	KeepDocumentTags        bool `yaml:"keepDocumentTags" json:"keepDocumentTags"`
+	KeepEndTags             bool `yaml:"keepEndTags" json:"keepEndTags"`
+	KeepQuotes              bool `yaml:"keepQuotes" json:"keepQuotes"`
+	KeepWhitespace          bool `yaml:"keepWhitespace" json:"keepWhitespace"`
+}
+
+func NewHTTPHTMLOptimizationConfig() *HTTPHTMLOptimizationConfig {
+	return &HTTPHTMLOptimizationConfig{
+		KeepDefaultAttrVals: true,
+		KeepDocumentTags:    true,
+		KeepEndTags:         true,
+		KeepQuotes:          true,
+	}
+}
+
+func (this *HTTPHTMLOptimizationConfig) Init() error {
+	return nil
+}
+
+func (this *HTTPHTMLOptimizationConfig) AsMinifier() *html.Minifier {
+	return &html.Minifier{
+		KeepComments:            this.KeepComments,
+		KeepConditionalComments: this.KeepConditionalComments,
+		KeepDefaultAttrVals:     this.KeepDefaultAttrVals,
+		KeepDocumentTags:        this.KeepDocumentTags,
+		KeepEndTags:             this.KeepEndTags,
+		KeepQuotes:              this.KeepQuotes,
+		KeepWhitespace:          this.KeepWhitespace,
+	}
+}