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支持对GET/POST之外的请求方法独立缓存

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GoEdgeLab
2022-02-22 21:43:47 +08:00
parent 2d7e78e0db
commit 083d58e958
3 changed files with 43 additions and 13 deletions
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20
internal/nodes/http_request_cache.go
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@@ -107,12 +107,20 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
// TODO 支持Vary Header
// 缓存标签
var tags = []string{}
// 检查是否有缓存
key := this.Format(this.cacheRef.Key)
var key = this.Format(this.cacheRef.Key)
if len(key) == 0 {
this.cacheRef = nil
return
}
var method = this.Method()
if method != http.MethodGet && method != http.MethodPost {
key += cacheMethodSuffix + method
tags = append(tags, strings.ToLower(method))
}
this.cacheKey = key
this.varMapping["cache.key"] = key
@@ -134,6 +142,7 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
for _, encoding := range compressions.AllEncodings() {
subKeys = append(subKeys, key+compressionCacheSuffix+encoding)
subKeys = append(subKeys, key+webpCacheSuffix+compressionCacheSuffix+encoding)
subKeys = append(subKeys, key+cacheMethodSuffix+"HEAD")
}
for _, subKey := range subKeys {
err := storage.Delete(subKey)
@@ -173,9 +182,10 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
var err error
// 检查是否支持WebP
var tags = []string{}
var webPIsEnabled = false
if this.web.WebP != nil &&
var isHeadMethod = method == http.MethodHead
if !isHeadMethod &&
this.web.WebP != nil &&
this.web.WebP.IsOn &&
this.web.WebP.MatchRequest(filepath.Ext(this.Path()), this.Format) &&
this.web.WebP.MatchAccept(this.RawReq.Header.Get("Accept")) {
@@ -183,7 +193,7 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
}
// 检查压缩缓存
if reader == nil {
if !isHeadMethod && reader == nil {
if this.web.Compression != nil && this.web.Compression.IsOn {
_, encoding, ok := this.web.Compression.MatchAcceptEncoding(this.RawReq.Header.Get("Accept-Encoding"))
if ok {
@@ -207,7 +217,7 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
}
// 检查WebP
if reader == nil && webPIsEnabled {
if !isHeadMethod && reader == nil && webPIsEnabled {
reader, _ = storage.OpenReader(key+webpCacheSuffix, useStale)
if reader != nil {
this.writer.cacheReaderSuffix = webpCacheSuffix