mdrichardson
commented
4 years ago @handsomeyao77 Can you please provide the full base64 string? I'd like to verify that the string itself isn't corrupt and then attempt to repro using the same string.
There could be something wrong with your code, too. It took me a few tries to get my test code working (and it's working just fine). Please include the code you're using.
If you'd like to compare, this is the code that I have working, both with the small and large image:
const { DirectLine } = require('botframework-directlinejs');
var directLine = new DirectLine({
secret: '<secret>',
webSocket: false,
});
const image2base64 = require('image-to-base64');
const small = './teams-logo.png';
const large = './robot-wallpaper-1.jpg';
let base64;
image2base64(large) // you can also to use url
.then(
(response) => {
base64 = response;
directLine.postMessageWithAttachments({
from: { id: 'myUserId', name: 'myUserName' }, // required (from.name is optional)
type: 'message',
text: 'test',
attachments: [
{
contentType: 'image/png',
contentUrl: `data:image/png;base64,${ base64 }`,
name: 'test'
}
]
}).subscribe(
id => console.log("Posted activity, assigned ID ", id),
error => console.log("Error posting activity", error)
);
}
)
.catch(
(error) => {
console.log(error);
}
)This could also be an issue with your bot. Can I get your MicrosoftAppId so I can dig into things on the backend?
shunyh
Error:
HttpHeaders
Reponse:
activity:
contentUrl is a base64 data like as data:image/png;base64,iVBORw0KGgo…
It works well if I comment the attachments then sent text only to BotFramework.
What's the problem?