从相机/照片库中上传Ionic应用图片 [英] Ionic app image upload from camera / photo library
问题描述
我正在开发离子聊天应用程序,用户可以在其中上传照片作为其消息的一部分。我正在寻找一种方法将图像上传到我的webhost服务器,所以我以后可以通过URL来检索它。
问题是,我不能
b
当我在xcode模拟器中运行应用程序并从设备照片库中选择一张图片时,控制台会给我以下信息:
- code>文件传输用响应代码200完成
-
void SendDelegateMessage(NSInvocation *):delegate(webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame :)等待10秒后无法返回。主运行循环模式:kCFRunLoopDefaultMode>
-
SUCCESS:
这是我目前使用的代码:
app.controller('HomeController',function($ rootScope,$ scope,$ cordovaCamera,$ ionicActionSheet,$ cordovaFileTransfer){...
//打开PhotoLibrary
$ scope.openPhotoLibrary = function(){
var options = {
quality:100,
destinationType:Camera.DestinationType.FILE_URI,
sourceType:Camera.PictureSourceType.PHOTOLIBRARY,
allowEdit: true,
encodingType:Camera.EncodingType.JPEG,
popoverOptions:CameraPopoverOptions,
saveToPhotoAlbum:false
};
$ cordovaCamera.getPicture .then(function(imageData){
//console.log(imageData);
//console.log(options);
var url = http://mydomein.com/upload.php;
//目标路径可以是local或url
var targetPath = imageData;
var filename = targetPath.split(/)。pop();
var options = {
fileKey:file,
fileName:filename,
chunkedMode:false,
mimeType:image / jpg
} ;
$ cordovaFileTransfer.upload(url,targetPath,options).then(function(result){
console.log(SUCCESS:+ JSON.stringify(result.response));
alert(success);
alert(JSON.stringify(result.response));
},function(err){
console.log(ERROR:+ JSON.stringify (err));
alert(JSON.stringify(err));
},function(progress){
//常量进度更新
$ timeout(function
$ scope.downloadProgress =(progress.loaded / progress.total)* 100;
})
});
},function(err){
// error
console.log(err);
});
}
这是我的upload.php文件: / p>
<?php
// move_uploaded_file($ _ FILES [file] [tmp_name],$ cwd 。'/ files / images /');
move_uploaded_file($ _ FILES [file] [tmp_name],/ files / images);
?>
它工作。
这是我想出的代码:
// open PhotoLibrary
$ scope.openPhotoLibrary = function(){
var options = {
quality:50,
destinationType:Camera.DestinationType.FILE_URI,
sourceType:Camera.PictureSourceType.PHOTOLIBRARY,
allowEdit:true,
encodingType:Camera.EncodingType.JPEG,
popoverOptions:CameraPopoverOptions,
saveToPhotoAlbum:false
};
$ cordovaCamera.getPicture(options).then(function(imageData){
//console.log(imageData);
//console.log options);
var image = document.getElementById('tempImage');
image.src = imageData;
var server =http://yourdomain.com/upload .php,
filePath = imageData;
var date = new Date();
var options = {
fileKey:file
fileName:imageData.substr(imageData.lastIndexOf('/')+ 1),
chunkedMode:false,
mimeType:image / jpg
};
$ cordovaFileTransfer.upload(server,filePath,options).then(function(result){
console.log(SUCCESS:+ JSON.stringify(result.response));
console.log('Result_'+ result.response [0] +'_ending');
alert(success);
alert(JSON.stringify(result.response));
},function(err){
console.log(ERROR:+ JSON.stringify(err));
//alert(JSON.stringify(err));
},函数(进度){
//持续进度更新
});
},function(err){
// error
console.log(err);
});
}
域服务器上的upload.php中的代码:
<?php
//如果要查找文件夹的根路径使用代码行以下:
// echo $ _SERVER ['DOCUMENT_ROOT']
if($ _FILES [file] [error]> 0){
echo错误代码:。 $ _FILES [file] [错误]。 < br />;
}
else
{
echo已上传文件:。 $ _FILES [file] [name]。 < br />;
echoType:。 $ _FILES [file] [type]。 < br />;
echoSize:。 ($ _FILES [file] [size] / 1024)。 kilobytes< br />;
if(file_exists(/ files /\".$_ FILES [file] [name]))
{
echo $ _FILES [file] [ 名称] 。 已经存在,没有笑话 - 这个错误几乎是< i>< b>不可能< / b>< / i>得到,再试一次,我打赌100万美元不会再发生。 ;
}
else
{
move_uploaded_file($ _ FILES [file] [tmp_name],/ var / www / vhosts / yourdomain.com / subdomains / domainname / httpdocs / foldername / images /\".$_ FILES [file] [name]);
echoDone;
}
}
?>
I'm working on a ionic chat app where the user can upload a photo as part of their message. I'm looking for a way to upload the image to my webhost server so I can retrieve it later via a URL.
The problem is that I'm not able to get it to upload to my web server.
I'm using these two plugins:
- org.apache.cordova.file-transfer
- cordova-plugin-camera
When I run the app in xcode simulator and select a picture from the device photolibrary, the console gives me the following messages:
File Transfer Finished with response code 200
void SendDelegateMessage(NSInvocation *): delegate (webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame:) failed to return after waiting 10 seconds. main run loop mode: kCFRunLoopDefaultMode>
SUCCESS: ""
This is the code I currently use:
app.controller('HomeController', function($rootScope, $scope, $cordovaCamera, $ionicActionSheet, $cordovaFileTransfer){ ...
// open PhotoLibrary
$scope.openPhotoLibrary = function() {
var options = {
quality: 100,
destinationType: Camera.DestinationType.FILE_URI,
sourceType: Camera.PictureSourceType.PHOTOLIBRARY,
allowEdit: true,
encodingType: Camera.EncodingType.JPEG,
popoverOptions: CameraPopoverOptions,
saveToPhotoAlbum: false
};
$cordovaCamera.getPicture(options).then(function(imageData) {
//console.log(imageData);
//console.log(options);
var url = "http://mydomein.com/upload.php";
//target path may be local or url
var targetPath = imageData;
var filename = targetPath.split("/").pop();
var options = {
fileKey: "file",
fileName: filename,
chunkedMode: false,
mimeType: "image/jpg"
};
$cordovaFileTransfer.upload(url, targetPath, options).then(function(result) {
console.log("SUCCESS: " + JSON.stringify(result.response));
alert("success");
alert(JSON.stringify(result.response));
}, function(err) {
console.log("ERROR: " + JSON.stringify(err));
alert(JSON.stringify(err));
}, function (progress) {
// constant progress updates
$timeout(function () {
$scope.downloadProgress = (progress.loaded / progress.total) * 100;
})
});
}, function(err) {
// error
console.log(err);
});
}
This is my upload.php file:
<?php
// move_uploaded_file($_FILES["file"]["tmp_name"], $cwd . '/files/images/');
move_uploaded_file($_FILES["file"]["tmp_name"], "/files/images");
?>
After some digging around and lot's of trying I finally got it working.
This is the code I came up with:
// open PhotoLibrary
$scope.openPhotoLibrary = function() {
var options = {
quality: 50,
destinationType: Camera.DestinationType.FILE_URI,
sourceType: Camera.PictureSourceType.PHOTOLIBRARY,
allowEdit: true,
encodingType: Camera.EncodingType.JPEG,
popoverOptions: CameraPopoverOptions,
saveToPhotoAlbum: false
};
$cordovaCamera.getPicture(options).then(function(imageData) {
//console.log(imageData);
//console.log(options);
var image = document.getElementById('tempImage');
image.src = imageData;
var server = "http://yourdomain.com/upload.php",
filePath = imageData;
var date = new Date();
var options = {
fileKey: "file",
fileName: imageData.substr(imageData.lastIndexOf('/') + 1),
chunkedMode: false,
mimeType: "image/jpg"
};
$cordovaFileTransfer.upload(server, filePath, options).then(function(result) {
console.log("SUCCESS: " + JSON.stringify(result.response));
console.log('Result_' + result.response[0] + '_ending');
alert("success");
alert(JSON.stringify(result.response));
}, function(err) {
console.log("ERROR: " + JSON.stringify(err));
//alert(JSON.stringify(err));
}, function (progress) {
// constant progress updates
});
}, function(err) {
// error
console.log(err);
});
}
And the code in upload.php on the domain server:
<?php
// if you want to find the root path of a folder use the line of code below:
//echo $_SERVER['DOCUMENT_ROOT']
if ($_FILES["file"]["error"] > 0){
echo "Error Code: " . $_FILES["file"]["error"] . "<br />";
}
else
{
echo "Uploaded file: " . $_FILES["file"]["name"] . "<br />";
echo "Type: " . $_FILES["file"]["type"] . "<br />";
echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kilobytes<br />";
if (file_exists("/files/".$_FILES["file"]["name"]))
{
echo $_FILES["file"]["name"] . " already exists. No joke-- this error is almost <i><b>impossible</b></i> to get. Try again, I bet 1 million dollars it won't ever happen again.";
}
else
{
move_uploaded_file($_FILES["file"]["tmp_name"],"/var/www/vhosts/yourdomain.com/subdomains/domainname/httpdocs/foldername/images/".$_FILES["file"]["name"]);
echo "Done";
}
}
?>
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