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Create helper function WriteToHTTPResponse #312

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Merged
merged 1 commit into from
Mar 19, 2020
Merged

Create helper function WriteToHTTPResponse #312

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26 changes: 26 additions & 0 deletions bot.go
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Original file line number Diff line number Diff line change
Expand Up @@ -459,6 +459,32 @@ func (bot *BotAPI) ListenForWebhook(pattern string) UpdatesChannel {
return ch
}

// WriteToHTTPResponse writes the request to the HTTP ResponseWriter.
//
// It doesn't support uploading files.
//
// See https://core.telegram.org/bots/api#making-requests-when-getting-updates
// for details.
func WriteToHTTPResponse(w http.ResponseWriter, c Chattable) error {
params, err := c.params()
if err != nil {
return err
}

if t, ok := c.(Fileable); ok {
if !t.useExistingFile() {
return errors.New("Can't use HTTP Response to upload files.")
}
}

values := buildParams(params)
values.Set("method", c.method())

w.Header().Set("Content-Type", "application/x-www-form-urlencoded")
_, err = w.Write([]byte(values.Encode()))
return err
}

// GetChat gets information about a chat.
func (bot *BotAPI) GetChat(config ChatInfoConfig) (Chat, error) {
params, _ := config.params()
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