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














0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53378618%2fsymfony-request-stays-empty-while-sending-file-from-javascript%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53378618%2fsymfony-request-stays-empty-while-sending-file-from-javascript%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

How to change which sound is reproduced for terminal bell?

Title Spacing in Bjornstrup Chapter, Removing Chapter Number From Contents

Can I use Tabulator js library in my java Spring + Thymeleaf project?