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file-server: fix ShowList on root dir

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Former-commit-id: 6795382235d76942bcfd31ecc0b4ab02ecb85a8a
This commit is contained in:
Gerasimos (Makis) Maropoulos
2020-07-05 05:39:48 +03:00
parent 0a1b500c8b
commit 57dc64625d
12 changed files with 142 additions and 131 deletions
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36
context/context.go
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@@ -444,16 +444,18 @@ type Context interface {
// Header adds a header to the response writer.
Header(name string, value string)
// ContentType sets the response writer's header key "Content-Type" to the 'cType'.
// ContentType sets the response writer's
// header "Content-Type" to the 'cType'.
ContentType(cType string)
// GetContentType returns the response writer's header value of "Content-Type"
// which may, set before with the 'ContentType'.
// GetContentType returns the response writer's
// header value of "Content-Type".
GetContentType() string
// GetContentType returns the request's header value of "Content-Type".
// GetContentType returns the request's
// trim-ed(without the charset and priority values)
// header value of "Content-Type".
GetContentTypeRequested() string
// GetContentLength returns the request's header value of "Content-Length".
// Returns 0 if header was unable to be found or its value was not a valid number.
// GetContentLength returns the request's
// header value of "Content-Length".
GetContentLength() int64
// StatusCode sets the status code header to the response.
@@ -2256,7 +2258,8 @@ func (ctx *context) contentTypeOnce(cType string, charset string) {
ctx.writer.Header().Set(ContentTypeHeaderKey, cType)
}
// ContentType sets the response writer's header key "Content-Type" to the 'cType'.
// ContentType sets the response writer's
// header "Content-Type" to the 'cType'.
func (ctx *context) ContentType(cType string) {
if cType == "" {
return
@@ -2282,19 +2285,21 @@ func (ctx *context) ContentType(cType string) {
ctx.writer.Header().Set(ContentTypeHeaderKey, cType)
}
// GetContentType returns the response writer's header value of "Content-Type"
// which may, set before with the 'ContentType'.
// GetContentType returns the response writer's
// header value of "Content-Type".
func (ctx *context) GetContentType() string {
return ctx.writer.Header().Get(ContentTypeHeaderKey)
}
// GetContentType returns the request's header value of "Content-Type".
// GetContentType returns the request's
// trim-ed(without the charset and priority values)
// header value of "Content-Type".
func (ctx *context) GetContentTypeRequested() string {
return TrimHeaderValue(ctx.GetHeader(ContentTypeHeaderKey))
}
// GetContentLength returns the request's header value of "Content-Length".
// Returns 0 if header was unable to be found or its value was not a valid number.
// GetContentLength returns the request's
// header value of "Content-Length".
func (ctx *context) GetContentLength() int64 {
if v := ctx.GetHeader(ContentLengthHeaderKey); v != "" {
n, _ := strconv.ParseInt(v, 10, 64)
@@ -3427,7 +3432,7 @@ func (ctx *context) TryWriteGzip(b []byte) (int, error) {
n, err := ctx.WriteGzip(b)
if err != nil {
// check if the error came from gzip not allowed and not the writer itself
if errors.Is(err, ErrGzipNotSupported) {
if err == ErrGzipNotSupported {
// client didn't supported gzip, write them uncompressed:
return ctx.writer.Write(b)
}
@@ -4239,6 +4244,8 @@ type N struct {
Other []byte // custom content types.
}
var _ ContentSelector = N{}
// SelectContent returns a content based on the matched negotiated "mime".
func (n N) SelectContent(mime string) interface{} {
switch mime {
@@ -4419,7 +4426,6 @@ func (ctx *context) Negotiate(v interface{}) (int, error) {
ctx.StatusCode(http.StatusNotAcceptable)
return -1, ErrContentNotSupported
}
}
}