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use encode replace json marshal increase json encoder speed (#1546)

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This commit is contained in:
itcloudy
2019-05-22 07:48:50 +08:00
committed by 田欧
parent b1d607a899
commit 0cbf290302
5 changed files with 12 additions and 15 deletions
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7
render/json.go
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@ -68,11 +68,8 @@ func (r JSON) WriteContentType(w http.ResponseWriter) {
// WriteJSON marshals the given interface object and writes it with custom ContentType.
func WriteJSON(w http.ResponseWriter, obj interface{}) error {
writeContentType(w, jsonContentType)
jsonBytes, err := json.Marshal(obj)
if err != nil {
return err
}
_, err = w.Write(jsonBytes)
encoder := json.NewEncoder(w)
err := encoder.Encode(&obj)
return err
}

2
render/render_test.go
View File

@ -62,7 +62,7 @@ func TestRenderJSON(t *testing.T) {
err := (JSON{data}).Render(w)
assert.NoError(t, err)
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"\\u003cb\\u003e\"}", w.Body.String())
assert.Equal(t, "{\"foo\":\"bar\",\"html\":\"\\u003cb\\u003e\"}\n", w.Body.String())
assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
}