allow empty headers on DataFromReader (#2121)
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committed by
thinkerou
parent
2ee0e96394
commit
b52a1a1588
@ -22,6 +22,9 @@ type Reader struct {
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func (r Reader) Render(w http.ResponseWriter) (err error) {
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r.WriteContentType(w)
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if r.ContentLength >= 0 {
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if r.Headers == nil {
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r.Headers = map[string]string{}
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}
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r.Headers["Content-Length"] = strconv.FormatInt(r.ContentLength, 10)
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}
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r.writeHeaders(w, r.Headers)
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23
render/reader_test.go
Normal file
23
render/reader_test.go
Normal file
@ -0,0 +1,23 @@
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// Copyright 2019 Gin Core Team. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package render
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import (
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"net/http/httptest"
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"strings"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestReaderRenderNoHeaders(t *testing.T) {
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content := "test"
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r := Reader{
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ContentLength: int64(len(content)),
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Reader: strings.NewReader(content),
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}
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err := r.Render(httptest.NewRecorder())
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require.NoError(t, err)
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}
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