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ImageResponse.go
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ImageResponse.go
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package goboot
import (
"github.com/lamgor666/goboot-common/util/mimex"
"io/ioutil"
)
type ImageResponse struct {
buf []byte
mimeType string
}
func NewImageResponseFromFile(fpath string, mimeType ...string) ImageResponse {
buf, _ := ioutil.ReadFile(fpath)
var _mimeType string
if len(mimeType) > 0 {
_mimeType = mimeType[0]
}
if _mimeType == "" {
_mimeType = mimex.GetMimeType(buf)
}
return ImageResponse{
buf: buf,
mimeType: _mimeType,
}
}
func NewImageResponseFromBuffer(buf []byte, mimeType ...string) ImageResponse {
var _mimeType string
if len(mimeType) > 0 {
_mimeType = mimeType[0]
}
if _mimeType == "" {
_mimeType = mimex.GetMimeType(buf)
}
return ImageResponse{
buf: buf,
mimeType: _mimeType,
}
}
func (p ImageResponse) GetContentType() string {
return p.mimeType
}
func (p ImageResponse) GetContents() (int, string) {
if len(p.buf) < 1 || p.mimeType == "" {
return 400, ""
}
return 200, ""
}
func (p ImageResponse) Buffer() []byte {
return p.buf
}