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Send Base64 Image
See original GitHub issueHello, I’m trying to send a Base64 string but can’t figure out how, I’m only getting this error:
UnhandledPromiseRejectionWarning: Error: 500: Unsupported http response from Telegram
at buildConfig.then.then.then.then (/home/alberto/Documentos/tg-nim-tip-bot/node_modules/telegraf/core/network/client.js:263:17)
Code:
ctx.replyWithPhoto(base64)
The file string looks like this:
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAnYAAAQkCAYAAADwwlM/AAAABmJLR0QA/wD/AP+gvaeTAAAgAElEQVR4nOy9SawkSbYddsx8ijnekGNV1thVXVMPv/X7T8IHAe5ECRAEcidAAhdaChDAlShAAiEQAiVAEARwJXAlSNwQJKiFBC21IP5Adv/u/3us7q7qrjkrM1++OSJ8MtPC7JqZ+4uIF4N7RLyXftDVOb0IH8LD/Pi5557LsAaklAcAvg/g9wB8AOAVAA8A3AfAAeyt8/4NGjRo0KBBgwa3ECcABICvATwG8BmAnwH4MYAfMMaer/rGbNkXSClfBfCfA/iPAPwBAG/VjTdo0KBBgwYNGjQoIAfw7wD83wD+d8bYp8u8eGFiJ6X8IwD/HYD/AEqNa9CgQYMGDRo0aFAfBID/F8B/zxj7y0VecC2xk1I+BPBPAfzd9fatQYMGDRo0aNCgwYr4VwD+S8bYV/N+aC6xk1L+JwD+GYDDCnesQYMGDRo0aNCgwfI4AvBfMMb+9awfmFlSlVL+VwD+JRpS16BBgwYNGjRosAs4BPCvpJT/aNYPTFXspJT/AMD/XNNONWjQoEGDBg0aNFgP/4Ax9r+U//IKsdPl13+JpkGiQYMGDRo0aNBgVyEA/L1yWbZA7HSjxE/QlF8bNGjQoEGDBg12HScAvs0Y+5z+oqzK/VM0pK5BgwYNGjRo0OAmYA/A/+r+hVHspJR/AOAvsUJocYMGDRo0aNCgQYOt4U8YY38BFBW7f4SG1DVo0KBBgwYNGtw0/Lf0GwYAUspHAH6HisaDfTm5xA9OnuKHp8/w84tjnKUJTrMEp2mCWORVbKKApdioBDhj8BhDxD10PR8eY0iFQCxyjEWGVIjK93Ed0L5G3EPL8+AxhkxIZFLtcyIEUikgpFx7WzvL7J1D44yBQ32G9Fl6pb/jjMGD+pWOSUBCSgkBCSEBYX4vISGRSwkB/feFf0Ml53YR7ML59xhDwDgCzhFwz/weAF...
Issue Analytics
- State:
- Created 4 years ago
- Comments:5 (1 by maintainers)
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bot.telegram.sendPhoto(chatId, {source: Buffer.from(imagestring, ‘base64’)} ); or ctx.replyWithPhoto( {source: Buffer.from(imagestring, ‘base64’)} )
take note that the imagestring should not include ‘data:image/png;base64,’
-> https://telegraf.js.org/#/?id=working-with-files if you want to send base64 i think it’s better to convert image to Buffer first.