miniflux-v2/reader/http/response.go

46 lines
1.0 KiB
Go

// Copyright 2017 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package http
import "io"
import "golang.org/x/net/html/charset"
// Response wraps a server response.
type Response struct {
Body io.Reader
StatusCode int
EffectiveURL string
LastModified string
ETag string
ContentType string
}
// HasServerFailure returns true if the status code represents a failure.
func (r *Response) HasServerFailure() bool {
return r.StatusCode >= 400
}
// IsModified returns true if the resource has been modified.
func (r *Response) IsModified(etag, lastModified string) bool {
if r.StatusCode == 304 {
return false
}
if r.ETag != "" && r.ETag == etag {
return false
}
if r.LastModified != "" && r.LastModified == lastModified {
return false
}
return true
}
// NormalizeBodyEncoding make sure the body is encoded in UTF-8.
func (r *Response) NormalizeBodyEncoding() (io.Reader, error) {
return charset.NewReader(r.Body, r.ContentType)
}