Symfony request stays empty while sending file from javascript












1















I'm trying to send a file using React.js and the dropzone package.
I can send the file but the request in my php controller doesn't contain the file.



Here is the code:



Javascript:



handleDrop = files => {
// const uploaders = files.map(file => {
const formData = new FormData();
formData.append("file", files[0], 'picture');

return axios.post("http://localhost:8000/upload", formData, {
headers: {
'accept': 'application/json',
'Content-Type': `multipart/form-data; boundary=${formData._boundary}`,
}})
.then(response => {
const data = response.data;
console.log(data);
})
// })
};

render() {
return (
<div>
<NavigationBar>
displaySearchFields={'none'}
</NavigationBar>
<Dropzone onDrop={this.handleDrop}>
<div>Try dropping some files here, or click to select files to upload.</div>
</Dropzone>
</div>
);
}


Php:



/**
* @Route("/upload", methods={"POST", "OPTIONS"}, name="upload")
*/
public function uploadImageToDatabase(Request $request)
{
$data = $request->files->get("file");

$this->saveImage($data);

return new JsonResponse($request);
}

public function saveImage($image){
$fp = fopen("D:TempimageToEncode.png", "w");
fwrite($fp, $image);
fclose($fp);
}


Does anyone know what I am doing wrong?










share|improve this question























  • I'm quite sure that FormData take a <form> selector as parameter

    – Preciel
    Nov 19 '18 at 19:18











  • I didn't see people do that on the posts that I found though, but it seems logical anyway :D how should I do it you think?

    – Jonas
    Nov 19 '18 at 19:54











  • You won't need formData.append btw

    – Preciel
    Nov 19 '18 at 20:01











  • How do you mean? Sorry New at javascript

    – Jonas
    Nov 19 '18 at 21:04











  • Doing const formData=new FormData(document.getElementById(MyFormId)) will include every inputs in the form. Thus you don't need to append any data

    – Preciel
    Nov 19 '18 at 21:22


















1















I'm trying to send a file using React.js and the dropzone package.
I can send the file but the request in my php controller doesn't contain the file.



Here is the code:



Javascript:



handleDrop = files => {
// const uploaders = files.map(file => {
const formData = new FormData();
formData.append("file", files[0], 'picture');

return axios.post("http://localhost:8000/upload", formData, {
headers: {
'accept': 'application/json',
'Content-Type': `multipart/form-data; boundary=${formData._boundary}`,
}})
.then(response => {
const data = response.data;
console.log(data);
})
// })
};

render() {
return (
<div>
<NavigationBar>
displaySearchFields={'none'}
</NavigationBar>
<Dropzone onDrop={this.handleDrop}>
<div>Try dropping some files here, or click to select files to upload.</div>
</Dropzone>
</div>
);
}


Php:



/**
* @Route("/upload", methods={"POST", "OPTIONS"}, name="upload")
*/
public function uploadImageToDatabase(Request $request)
{
$data = $request->files->get("file");

$this->saveImage($data);

return new JsonResponse($request);
}

public function saveImage($image){
$fp = fopen("D:TempimageToEncode.png", "w");
fwrite($fp, $image);
fclose($fp);
}


Does anyone know what I am doing wrong?










share|improve this question























  • I'm quite sure that FormData take a <form> selector as parameter

    – Preciel
    Nov 19 '18 at 19:18











  • I didn't see people do that on the posts that I found though, but it seems logical anyway :D how should I do it you think?

    – Jonas
    Nov 19 '18 at 19:54











  • You won't need formData.append btw

    – Preciel
    Nov 19 '18 at 20:01











  • How do you mean? Sorry New at javascript

    – Jonas
    Nov 19 '18 at 21:04











  • Doing const formData=new FormData(document.getElementById(MyFormId)) will include every inputs in the form. Thus you don't need to append any data

    – Preciel
    Nov 19 '18 at 21:22
















1












1








1








I'm trying to send a file using React.js and the dropzone package.
I can send the file but the request in my php controller doesn't contain the file.



Here is the code:



Javascript:



handleDrop = files => {
// const uploaders = files.map(file => {
const formData = new FormData();
formData.append("file", files[0], 'picture');

return axios.post("http://localhost:8000/upload", formData, {
headers: {
'accept': 'application/json',
'Content-Type': `multipart/form-data; boundary=${formData._boundary}`,
}})
.then(response => {
const data = response.data;
console.log(data);
})
// })
};

render() {
return (
<div>
<NavigationBar>
displaySearchFields={'none'}
</NavigationBar>
<Dropzone onDrop={this.handleDrop}>
<div>Try dropping some files here, or click to select files to upload.</div>
</Dropzone>
</div>
);
}


Php:



/**
* @Route("/upload", methods={"POST", "OPTIONS"}, name="upload")
*/
public function uploadImageToDatabase(Request $request)
{
$data = $request->files->get("file");

$this->saveImage($data);

return new JsonResponse($request);
}

public function saveImage($image){
$fp = fopen("D:TempimageToEncode.png", "w");
fwrite($fp, $image);
fclose($fp);
}


Does anyone know what I am doing wrong?










share|improve this question














I'm trying to send a file using React.js and the dropzone package.
I can send the file but the request in my php controller doesn't contain the file.



Here is the code:



Javascript:



handleDrop = files => {
// const uploaders = files.map(file => {
const formData = new FormData();
formData.append("file", files[0], 'picture');

return axios.post("http://localhost:8000/upload", formData, {
headers: {
'accept': 'application/json',
'Content-Type': `multipart/form-data; boundary=${formData._boundary}`,
}})
.then(response => {
const data = response.data;
console.log(data);
})
// })
};

render() {
return (
<div>
<NavigationBar>
displaySearchFields={'none'}
</NavigationBar>
<Dropzone onDrop={this.handleDrop}>
<div>Try dropping some files here, or click to select files to upload.</div>
</Dropzone>
</div>
);
}


Php:



/**
* @Route("/upload", methods={"POST", "OPTIONS"}, name="upload")
*/
public function uploadImageToDatabase(Request $request)
{
$data = $request->files->get("file");

$this->saveImage($data);

return new JsonResponse($request);
}

public function saveImage($image){
$fp = fopen("D:TempimageToEncode.png", "w");
fwrite($fp, $image);
fclose($fp);
}


Does anyone know what I am doing wrong?







javascript php reactjs symfony






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 19 '18 at 16:10









JonasJonas

237




237













  • I'm quite sure that FormData take a <form> selector as parameter

    – Preciel
    Nov 19 '18 at 19:18











  • I didn't see people do that on the posts that I found though, but it seems logical anyway :D how should I do it you think?

    – Jonas
    Nov 19 '18 at 19:54











  • You won't need formData.append btw

    – Preciel
    Nov 19 '18 at 20:01











  • How do you mean? Sorry New at javascript

    – Jonas
    Nov 19 '18 at 21:04











  • Doing const formData=new FormData(document.getElementById(MyFormId)) will include every inputs in the form. Thus you don't need to append any data

    – Preciel
    Nov 19 '18 at 21:22





















  • I'm quite sure that FormData take a <form> selector as parameter

    – Preciel
    Nov 19 '18 at 19:18











  • I didn't see people do that on the posts that I found though, but it seems logical anyway :D how should I do it you think?

    – Jonas
    Nov 19 '18 at 19:54











  • You won't need formData.append btw

    – Preciel
    Nov 19 '18 at 20:01











  • How do you mean? Sorry New at javascript

    – Jonas
    Nov 19 '18 at 21:04











  • Doing const formData=new FormData(document.getElementById(MyFormId)) will include every inputs in the form. Thus you don't need to append any data

    – Preciel
    Nov 19 '18 at 21:22



















I'm quite sure that FormData take a <form> selector as parameter

– Preciel
Nov 19 '18 at 19:18





I'm quite sure that FormData take a <form> selector as parameter

– Preciel
Nov 19 '18 at 19:18













I didn't see people do that on the posts that I found though, but it seems logical anyway :D how should I do it you think?

– Jonas
Nov 19 '18 at 19:54





I didn't see people do that on the posts that I found though, but it seems logical anyway :D how should I do it you think?

– Jonas
Nov 19 '18 at 19:54













You won't need formData.append btw

– Preciel
Nov 19 '18 at 20:01





You won't need formData.append btw

– Preciel
Nov 19 '18 at 20:01













How do you mean? Sorry New at javascript

– Jonas
Nov 19 '18 at 21:04





How do you mean? Sorry New at javascript

– Jonas
Nov 19 '18 at 21:04













Doing const formData=new FormData(document.getElementById(MyFormId)) will include every inputs in the form. Thus you don't need to append any data

– Preciel
Nov 19 '18 at 21:22







Doing const formData=new FormData(document.getElementById(MyFormId)) will include every inputs in the form. Thus you don't need to append any data

– Preciel
Nov 19 '18 at 21:22














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