Angular PHP Send name with file - php

Im following some tutorial to upload file on server by php api. I need to send some data with file. Like with file i want to send a name. So it will generate folder by that name and save file in that folder.
home.ts
onFileSelect(event) {
if (event.target.files.length > 0) {
const file = event.target.files[0];
this.form.get('avatar').setValue(file);
}
}
onSubmit() {
console.log(this.backUrl);
name = this.backUrl;
console.log(name);
const formData = new FormData();
formData.append('avatar', this.form.get('avatar').value);
this.uploadService.uploadFile(formData).subscribe(
(res) => {
this.uploadResponse = res;
console.log(res);
},
(err) => {
console.log(err);
}
);
}
service.ts
public uploadFile(data,) {
let uploadURL = 'http://api.igiinsurance.com.pk:8888/file_upload/upload.php';
return this.httpClient.post<any>(uploadURL, data);
}
upload.php
<?php
header('Content-Type: application/json; charset=utf-8');
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Methods: PUT, GET, POST");
$response = array();
$upload_dir = 'uploads';
$server_url = 'http://api.igiinsurance.com.pk:8888';
if($_FILES['avatar'])
{
$avatar_name = $_FILES["avatar"]["name"];
$avatar_tmp_name = $_FILES["avatar"]["tmp_name"];
$error = $_FILES["avatar"]["error"];
if($error > 0){
$response = array(
"status" => "error",
"error" => true,
"message" => "Error uploading the file!"
);
}else
{
$random_name = rand(1000,1000000)."-".$avatar_name;
$upload_name = $upload_dir.strtolower($random_name);
$upload_name = preg_replace('/\s+/', '-', $upload_name);
if(move_uploaded_file($avatar_tmp_name , $upload_name)) {
mkdir("upload/testing3");
$response = array(
"status" => "success",
"error" => false,
"message" => "File uploaded successfully",
"url" => $server_url."/".$upload_name
);
}else
{
$response = array(
"status" => "error",
"error" => true,
"message" => "Error uploading the file!"
);
}
}
}else{
$response = array(
"status" => "error",
"error" => true,
"message" => "No file was sent!"
);
}
echo json_encode($response);
?>
I want to send name with file. And in php that name will be the folder of that file. Example All files are now saving in ""uploads"" folder. I need file save in upload>name>file-here. Any one can help in code so please

handleInputChange(event: any) {
const image = event.target.files[0];
const reader = new FileReader();
if (!image.type.match(/image-*/)) {
this.Toastr.error('Image are not valid.', 'Failed!');
return;
} else {
this.photo = image;
reader.onload = (event1: ProgressEvent) => {
this.url = (<FileReader>event1.target).result;
};
reader.readAsDataURL(event.target.files[0]);
this.selectedFile = event.target.files[0];
this.validateImage = false;
}
}
this.ServiceName.saveNewsData("api_url", this.selectedFile).subscribe((response: any) => {
if (response.status == true) {}})
saveNewsData(url, photo) {
const data = new FormData();
data.append('featuredImage', photo);
return this.http.post(url, data,{ headers: header })
.map(response => response)
.catch(this.handleError);
}

Related

How to upload files from react native app to PHP server?

I developed a PHP project, now I am working on connecting it to react native app. However, I tried many codes to upload image to the server nothing works.
Here is my code example,
const uploadImage = async () => {
// Check if any file is selected or not
if (singleFile != null) {
// If file selected then create FormData
const fileToUpload = singleFile;
const data = new FormData();
data.append('file_attachment', fileToUpload);
// Please change file upload URL
fetch(
'http://192.168.8.105/insaf/mobileConnection/upload.php',
{
method: 'post',
body: data,
headers: {
'Content-Type': 'multipart/form-data; ',
},
}
).then((response) => response.json())
.then((responseJson) => {
//Hide Loader
setLoading(false);
console.log(responseJson);
// If server response message same as Data Matched
if (responseJson[0].Message == "Success") {
navigation.replace('ReqPriceList');
} else {
//setErrortext(responseJson.msg);
console.log('Please check');
}
})
.catch((error) => {
//Hide Loader
setLoading(false);
console.error(error);
});
} else {
// If no file selected the show alert
alert('Please Select File first');
}
};
And for the PHP server side (upload.php), here is the code
if(!empty($_FILES['file_attachment']['name']))
{
$target_dir = "../assets/files/request/";
if (!file_exists($target_dir))
{
mkdir($target_dir, 0777);
}
$target_file =
$target_dir . basename($_FILES["file_attachment"]["name"]);
$imageFileType =
strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
// Check if file already exists
if (file_exists($target_file)) {
echo json_encode(
array(
"status" => 0,
"data" => array()
,"msg" => "Sorry, file already exists."
)
);
die();
}
// Check file size
if ($_FILES["file_attachment"]["size"] > 50000000) {
echo json_encode(
array(
"status" => 0,
"data" => array(),
"msg" => "Sorry, your file is too large."
)
);
die();
}
if (
move_uploaded_file(
$_FILES["file_attachment"]["tmp_name"], $target_file
)
) {
echo json_encode(
array(
"status" => 1,
"data" => array(),
"msg" => "The file " .
basename( $_FILES["file_attachment"]["name"]) .
" has been uploaded."));
} else {
echo json_encode(
array(
"status" => 0,
"data" => array(),
"msg" => "Sorry, there was an error uploading your file."
)
);
}
}
I got this code from here https://aboutreact.com/file-uploading-in-react-native/
And I am getting
this error
Can anyone help me?
Any alternative solution will be fine.
Edit:
based on #Sadia Chaudhary code this function works
let uploadImage = async () => {
//Check if any file is selected or not
if (singleFile != null) {
//If file selected then create FormData
const fileToUpload = singleFile;
console.log("fileToUpload is " + fileToUpload);
const uriPart = fileToUpload[0].uri;
const fileExtension = fileToUpload[0].name.split('.')[1];
console.log("fileExtension is " + fileExtension);
const data = new FormData();
//const uriPart = fileToUpload.split('.');
//const fileExtension = uriPart[uriPart.length - 1];
data.append('file_attachment', {
uri: uriPart,
name: `photo.${fileExtension}`,
type: `image/${fileExtension}`
});
let res = await fetch(
'http://myIp/insaf/mobileConnection/uploads.php',
{
method: 'post',
body: data,
headers: {
'Content-Type': 'multipart/form-data; ',
},
}
);
let responseJson = await res.json();
if (responseJson.status == 1) {
alert('Upload Successful');
}
} else {
//if no file selected the show alert
alert('Please Select File first');
}
};
The error has nothing to do with the image upload. You are facing this error because of response.json(). Also, try to convert image like this.
//retrive the file extension of your photo uri
const uriPart = imageSource.split('.');
const fileExtension = uriPart[uriPart.length - 1];
formData.append('photo', {
uri: imageSource,
name: `photo.${fileExtension}`,
type: `image/${fileExtension}`
});

how to submit input data along with ng2 file upload angular ionic

Please I want to send some text data with file upload(ng2 file upload) in angular ionic. I am new to angular and ionic as well. I have tried so many options but I don't seem to get a way out. I am using Php as a backend.I am able to send the file only but not the input data like username. Meanwhile I am able to log the input data that's username on the console but the server response is null. And it never inserts in my database. This is my code.
public fileUploader: FileUploader = new FileUploader({});
ngOnInit() {
this.fileUploader = new FileUploader({ url: "http://localhost/paat/server/post.php"});
this.fileUploader.onBuildItemForm = (fileItem: any, form: FormData): any => {
form.append('body', this.body);
form.append('username', this.username);
// Add file to upload
form.append('file', fileItem);
fileItem.withCredentials = false;
return { fileItem, form };
};
}
fileOverBase(event): void {
this.hasBaseDropZoneOver = event;
}
//return files from ng2 upload
getFiles(): FileLikeObject[] {
return this.fileUploader.queue.map((fileItem) => {
return fileItem.file;
});
}
// the upload method where the post to server is made
uploadFiles() {
let bodys = {
body:this.body,
username:this.username,
};
let files = this.getFiles();
let requests = [];
files.forEach((file) => {
let formData = new FormData();
formData.append('file' , file.rawFile, file.name);
formData.append('body' , this.body);
formData.append('username' , this.username);
requests.push(this.uploadingService.uploadFormData(formData));
});
concat(...requests).subscribe(
(res) => {
console.log(res);
console.log(this.body);
console.log(this.username);
console.log(this.file.name);
},
(err) => {
console.log(err);
}
);
}
this is my uploadservice.ts
import { Injectable } from '#angular/core';
import { HttpClient } from '#angular/common/http';
#Injectable({
providedIn: 'root'
})
export class UploadingService {
API_SERVER: string = "http://localhost/paat/server/post.php";
constructor(private http: HttpClient) { }
public uploadFormData(formData) {
return this.http.post<any>(`${this.API_SERVER}`, formData);
}
}
This is my backend code:
<?php
header("Access-Control-Allow-Origin: *");
header("Content-Type: application/json; charset=UTF-8");
header("Access-Control-Allow-Methods:POST,GET,PUT,DELETE");
header("Access-Control-Max-Age:86400");
header("Access-Control-Allow-Headers: Content-Type,Access-Control-Allow-Headers,Authorization,X-Requested-With");
$con = mysqli_connect("localhost", "root", "", "social");
$postjson = json_decode(file_get_contents('php://input'), true);
$filename = $_FILES['file']['name'];
$meta = $_POST;
$targetDir = "assets/images/posts/";
$destination = $targetDir . $filename;
move_uploaded_file( $_FILES['file']['tmp_name'] , $destination );
$body = $postjson['body'];
$date_added = date("Y-m-d H:i:s");
//get username
$added_by = $postjson['username'];
//if user is on own profile, user_to is 'none'
$targetfile = $destination;
$user_to ="none";
$query = mysqli_query($con,"INSERT INTO posts VALUES(NULL, '$body', '$added_by', '$user_to', '$date_added', 'no', 'no', '0', '$targetfile')");
What am I doing wrong? Please help.
I have found out what I was doing wrong. The problem was with my backend code. It was the way I was retrieving the formdata values from the request. So I changed
$body = $postjson['body'];
$added_by = $postjson['username'];
to
$body = $_POST['body'];
$added_by = $_POST['username'];
Also I modified my ngOnInit() method and the instance of fileuploader method to
public fileUploader: FileUploader = new FileUploader({ url: "http://localhost/paat/server/post.php"});
ngOnInit() {
this.fileUploader.onBuildItemForm = (fileItem: any, form: FormData): any => {
form.append('body', this.body);
// Add file to upload
form.append('file', fileItem);
form.append('username', this.username);
fileItem.withCredentials = false;
return { fileItem, form };
};
}
and it now works.

Upload file to server ionic and php

I have code that sends an image to my server and everything works fine. However i am now truing to send a file to my server using an input tag in ionic However i cant seem to get it working.
I get an error from the php file saying undefined index 'file'
HTML
<ion-col>
<ion-label>Add a File</ion-label>
<ion-input type='file' [(ngModel)]="fileName"></ion-input>
</ion-col>
TS file
addFile() {
this.addService.addFile(this.fileName).subscribe(res => {
console.log(res);
});
}
service
addFile(file) {
let headers = new HttpHeaders();
// headers = headers.set('Content-Type', 'application/json');
headers = headers.set('Authorization', '' + this.token);
const formData = new FormData();
formData.append('file', file);
return this.http.post<any>('http://domain.fileUpload.php', formData, {headers});
}
PHP API
$target_path = "files/";
$target_path = $target_path . basename( $_FILES['file']['name']);
$findDate = date("Y-m-d");
if (move_uploaded_file($_FILES['file']['tmp_name'], $target_path)) {
header('Content-type: application/json');
$data = ['success' => true, 'message' => 'Upload and move success'];
echo json_encode( $data );
} else {
header('Content-type: application/json');
$data = ['success' => false, 'message' => 'There was an error uploading the file (folder), please try again!'];
echo json_encode( $data );
}
uploadMethod
uploadFile: ''; // from ngModel
fileUpload(path) {
const fileTransfer: FileTransferObject = this.transfer.create();
let options: FileUploadOptions = {
fileKey: 'file',
fileName: '.png',
chunkedMode: false,
};
console.log(this.uploadFile);
fileTransfer
.upload(this.uploadFile, 'http://domain/fileUpload.php',
options
)
.then(
data => {
console.log(data + 'Uploaded Successfully');
// console.log(JSON.parse(data.));
// let res = JSON.parse(data);
let res = data;
if (res['success']) {
console.log('True');
}
},
err => {
console.log(err);
}
);
}
Blow is the Example Code:
import { Platform } from 'ionic-angular';
checkPlatform: boolean = fasle;
constructor(public plt: Platform) {
if (this.plt.is('ios')) {
this.checkPlatform == true; // if platform ios this will be true
}
if (this.plt.is('android')) {
this.checkPlatform == true; // if platform androidthis will be true
}
}
imageUpload(path) {
const fileTransfer: FileTransferObject = this.transfer.create();
let options: FileUploadOptions = {
fileKey: 'image',
fileName: '.png',
chunkedMode: false,
//mimeType: "image/jpeg",
}
fileTransfer.upload(path, 'https://yourDomain.com/api/imageUpload', options)
.then((data) => {
console.log(data+" Uploaded Successfully");
console.log(JSON.parse(data.response));
let res = JSON.parse(data.response);
if (res.success == true) {
// do whats ever you want to do
}
}, (err) => {
console.log(err);
});
}
Pass the cordova file path as parameter in this function.
inside you HTML template show buttons or input type like this:
<input type="file" *ngIf="checkPlatform == true">
if you see this you can notice allowed types are :
export type TextFieldTypes = 'date' | 'email' | 'number' | 'password' | 'search' | 'tel' | 'text' | 'url' | 'time';
if you want to upload files follow this link i think you will find the answer
I check your code and as i see file added to FormData is filename with string Type, not File or Blob Data Type. So in this case it will not send file into $_FILES, it actually send its value to $_POST in your PHP Server. In summary, File and Blob Type will be sent to $_FILES, other data types will be sent to the appropriate global variables.
There is also a good example on how to validate your file in PHP Server: https://www.php.net/manual/en/features.file-upload.php

Header Issue with S3 PUT Command

I'm trying to do a server-less upload to S3 using DropzoneJS. I'm having issues with the AWS Presigned URL specifically, where it's indicating that the x-amz-acl header is unsigned.
Javascript:
var dz = new Dropzone("div#upload", {
url: "tbd",
paramName: "file", // The name that will be used to transfer the file
maxFilesize: 2, // MB
accept: this.getUploadUrl,
method: 'put',
sending: function(file, xhr) {
var _send = xhr.send;
xhr.setRequestHeader('x-amz-acl', 'public-read');
xhr.send = function() {
_send.call(xhr, file);
}
},
});
dz.on('processing', function(file) {
// change url before sending
this.options.url = file.uploadUrl;
});
function getUploadUrl(file, cb) {
var params = {
fileName: file.name,
fileType: file.type,
};
$.getJSON('signput.php', params).done(function(data) {
var decodedUri = decodeURIComponent(data['signedRequest']);
if (!data.signedRequest) {
return cb('Failed to receive an upload url');
}
console.log(decodedUri);
file.uploadUrl = decodedUri;
cb();
}).fail(function() {
return cb('Failed to receive an upload url');
});
}
PHP (called to get presigned url):
$fileName = $_GET['fileName'];
$s3Client = new Aws\S3\S3Client([
'version' => '2006-03-01',
'region' => 'us-west-2',
'credentials' => [
'key' => '__MY__KEY__',
'secret' => '__MY__SECRET__',
],]);
$cmd = $s3Client->getCommand('PutObject', [
'Bucket' => '__MY__BUCKET__',
'Key' => $fileName
]);
$request = $s3Client->createPresignedRequest($cmd, '+20 minutes');
// Get the actual presigned-url
$url = (string) $request->getUri();
$urlArray['signedRequest'] = $url;
$urlArray = json_encode($urlArray);
echo $urlArray;
I've also tried setting x-amz-acl to public-read in the Dropzone headers and S3 getCommand, but it's not working.
The error I get:
<?xml version="1.0" encoding="UTF-8"?>
<Error><Code>AccessDenied</Code>
<Message>There were headers present in the request which were not signed</Message>
<HeadersNotSigned>x-amz-acl</HeadersNotSigned>
</Error>
There was one issue - I needed to move the ACL => 'public-read' from the JS code into the signing request.
The Dropzone sending function turns into this:
sending: function(file, xhr) {
var _send = xhr.send;
xhr.send = function() {
_send.call(xhr, file);
}
}
And the PHP signing requests turns into:
$cmd = $s3Client->getCommand('PutObject', [
'Bucket' => '__MY__BUCKET__',
'Key' => $fileName,
'ACL' => 'public-read'
]);
Thanks to Michael for pointing me in the right direction.
Final code for reference...
Javascript:
var dz = new Dropzone("div#upload", {
url: "tbd",
paramName: "file", // The name that will be used to transfer the file
maxFilesize: 2, // MB
accept: this.getUploadUrl,
method: 'put',
sending: function(file, xhr) {
var _send = xhr.send;
xhr.send = function() {
_send.call(xhr, file);
}
},
});
dz.on('processing', function(file) {
// change url before sending
this.options.url = file.uploadUrl;
});
function getUploadUrl(file, cb) {
var params = {
fileName: file.name,
fileType: file.type,
};
$.getJSON('signput.php', params).done(function(data) {
var decodedUri = decodeURIComponent(data['signedRequest']);
if (!data.signedRequest) {
return cb('Failed to receive an upload url');
}
file.uploadUrl = decodedUri;
cb();
}).fail(function() {
return cb('Failed to receive an upload url');
});
}
PHP:
$fileName = $_GET['fileName'];
$s3Client = new Aws\S3\S3Client([
'version' => '2006-03-01',
'region' => 'us-west-2',
'credentials' => [
'key' => '__MY_KEY__',
'secret' => '__MY_SECRET__,
],]);
$cmd = $s3Client->getCommand('PutObject', [
'Bucket' => '__MY_BUCKET__',
'Key' => $fileName,
'ACL' => 'public-read'
]);
$request = $s3Client->createPresignedRequest($cmd, '+20 minutes');
// Get the actual presigned-url
$url = (string) $request->getUri();
$urlArray['signedRequest'] = $url;
$urlArray = json_encode($urlArray);
echo $urlArray;

How to recieve a Multipart request in PHP

We have API which receives images converted in base64 string. Our mobile application consumes too much RAM during the conversion process (to base64), now we need to upload image as multipart. I developed the mobile part but I'm stuck with the PHP API. We switched from volley to Retrofit because volley did not support multipart upload.
What do I need to change in the script that receives the multipart image upload?
<?php
//header('Content-Type : bitmap; charset=utf-8');
//header('Content-Type: application/json');
if (isset($_POST["encoded_string"])) {
//encoded_string -> base64 string sent from mobile phone
$encoded_string = $_POST["encoded_string"];
$image_name = $_POST["image_name"];
$decoded_string = base64_decode($encoded_string);
$path = 'images/' . $image_name;
if (!file_exists('images')) {
mkdir('images', 0777, true);
}
$file = fopen($path, 'wb');
$is_written = fwrite($file, $decoded_string);
fclose($file);
if ($is_written > 0) {
$connection = mysqli_connect('localhost', 'root', '', 'test');
if ($connection) {
$query = "INSERT INTO photos(name,path) values('$image_name','$path');";
$result = mysqli_query($connection, $query);
if ($result) {
echo json_encode(array(
"response" => "Success! Image is succefully uploaded!.",
"result" => "success"
));
} else {
echo json_encode(array(
"response" => "Error! Image is not uploaded.",
"result" => "error"
));
}
mysqli_close($connection);
} else {
echo json_encode(array(
"response" => "Error! No database connection!",
"result" => "error"
));
}
}
} else {
echo json_encode(array(
"response" => "Error! Please insert data!",
"result" => "error"
));
}
?>
Have a look at move_uploaded_file() function of php and the $_FILES array.
Example code plenty on this site.
If you want add multipart upload in backend you should make next changes:
<?php
//header('Content-Type : bitmap; charset=utf-8');
//header('Content-Type: application/json');
if (isset($_POST["encoded_string"])) {
//encoded_string -> base64 string sent from mobile phone
if (!file_exists('images')) {
mkdir('images', 0777, true);
}
$connection = mysqli_connect('localhost', 'root', '', 'test');
if (!$connection) {
echo json_encode(array(
"response" => "Error! No database connection!",
"result" => "error"
));
die;
}
$responses = array();
foreach ($_FILES["pictures"]["error"] as $key => $error) {
if ($error == UPLOAD_ERR_OK) {
$tmp_name = $_FILES["pictures"]["tmp_name"][$key];
$image_name = $_FILES["pictures"]["name"][$key];
$path = 'images/' . $image_name;
if (move_uploaded_file($tmp_name, path)) {
$query = "INSERT INTO photos(name,path) values('$image_name','$path');";
$result = mysqli_query($connection, $query);
if ($result) {
$responses[] = array(
"response" => "Success! Image is succefully uploaded!.",
"result" => "success"
);
} else {
$responses[] = array(
"response" => "Error! Image is not uploaded.",
"result" => "error"
);
}
}
} else {
$responses[] = array(
"response" => "Error! Please insert data!",
"result" => "error"
);
}
}
mysqli_close($connection);
echo json_encode(array(
'responses' => $responses
));
}
Also, make shore you use post request with multipart format (it should have header Content-Type: multipart/form-data and bi in right format - https://ru.wikipedia.org/wiki/Multipart/form-data). Hope it help you.

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