Hello Everyone,
for the future viewers, I could find the solution for my scenario. so here it is:
I m creating a react form where the user will submit it with attached files - I don't know how many files - and need to upload these files to OneDrive and have them attached to email that'll be sent to the submitter, so in react:
const formdata = new FormData(event.target);
formdata.set('files', uploadedFiles.length); // numbers of files
uploadedFiles.forEach((file, index) => { // uploadedFiles comes from a function that handels the input type="file"
formdata.append('filename_'+index, file.name);
formdata.append('file_'+index, file);
});
axios({
method: "post",
url: the-post-link-you-get-from-when a HTTP Request is Received-flow,
data: formdata,
headers: { "Content-Type": "multipart/form-data" },
})
.then(function (response) { //handle success
console.log("New Post has been sent to Power Automate!");
})
.catch(function (response) { //handle error
console.log('error: '+response);
});
and in Power automate:
note: what's surrounded with red line, is just to show the expression.
next add Do Until flow:
count = variable('count')
Outputs = Outputs('Compose_-_Total_Files')
and here are the flows inside Do Until:
this is how the array should look like to set to the attachment field in send email flow later.
{ "Name": triggerFormDataValue(Outputs('Compose_-_filename_x')),
"ContentBytes": triggerFormDataValue(Outputs('Compose_-_file_x')) }
File Name: triggerFormDataValue(Outputs('Compose_-_filename_x'))
File Content: triggerFormDataValue(Outputs('Compose_-_file_x'))
then outside the Do until add Send an Email (V2), and expand the Show Advanced Options, and in the attachment set the array of the files that we created before (you need to switch the button beside the attachment from text to this one):
