go/echo
go/echo
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Code Issues Releases Activity

Inline feature (#637)

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This commit is contained in:
Francisco Guimarães 2016-08-22 18:46:21 -03:00 committed by Vishal Rana
parent 6fd725c953
commit 8a85626a71
2 changed files with 27 additions and 1 deletions
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15
context.go
View File

@ -3,6 +3,7 @@ package echo
import (
"encoding/json"
"encoding/xml"
"fmt"
"io"
"mime"
"mime/multipart"
@ -140,6 +141,10 @@ type (
// client to save the file.
Attachment(io.ReadSeeker, string) error
// Inline sends a response from `io.ReaderSeeker` as inline, opening
// the file in the browser.
Inline(io.ReadSeeker, string) error
// NoContent sends a response with no body and a status code.
NoContent(int) error
@ -417,8 +422,16 @@ func (c *echoContext) File(file string) error {
}
func (c *echoContext) Attachment(r io.ReadSeeker, name string) (err error) {
return c.contentDisposition(r, name, "attachment")
}
func (c *echoContext) Inline(r io.ReadSeeker, name string) (err error) {
return c.contentDisposition(r, name, "inline")
}
func (c *echoContext) contentDisposition(r io.ReadSeeker, name, dispositionType string) (err error) {
c.response.Header().Set(HeaderContentType, ContentTypeByExtension(name))
c.response.Header().Set(HeaderContentDisposition, "attachment; filename="+name)
c.response.Header().Set(HeaderContentDisposition, fmt.Sprintf("%s; filename=%s", dispositionType, name))
c.response.WriteHeader(http.StatusOK)
_, err = io.Copy(c.response, r)
return

13
context_test.go
View File

@ -145,6 +145,19 @@ func TestContext(t *testing.T) {
}
}
// Inline
rec = test.NewResponseRecorder()
c = e.NewContext(req, rec).(*echoContext)
file, err = os.Open("_fixture/images/walle.png")
if assert.NoError(t, err) {
err = c.Inline(file, "walle.png")
if assert.NoError(t, err) {
assert.Equal(t, http.StatusOK, rec.Status())
assert.Equal(t, "inline; filename=walle.png", rec.Header().Get(HeaderContentDisposition))
assert.Equal(t, 219885, rec.Body.Len())
}
}
// NoContent
rec = test.NewResponseRecorder()
c = e.NewContext(req, rec).(*echoContext)