6
मैं अपने सर्वर पर फोनगैप के साथ एक फ़ाइल अपलोड करने का प्रयास कर रहा हूं। मैं वर्तमान में अटक कर रहा हूँ जब एक त्रुटि का कहना है कि:फोनगैप के साथ एक छवि अपलोड करें: InvalidCastException
InvalidCastException
Failed to deserialize WP7CordovaClassLib.Cordova.Commands.FileTransfer+UploadOptions[] with JSON value :: ["{\"filePath\":\"/CapturedImagesCache/PhotoChooser-51766419-c657-46db-a53d-f09bee300a89.jpg\",\"server\":\"http://server.myapp.srv.co.nz/pages/fileupload\",\"fileKey\":\"file\",\"fileName\":\"PhotoChooser-51766419-c657-46db-a53d-f09bee300a89.jpg\",\"mimeType\":\"image/jpg\",\"params\":\"value1=test&value2=param\",\"chunkedMode\":false}"]
HTML + जावास्क्रिप्ट
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="format-detection" content="telephone=no" />
<title>File Transfer Example</title>
</head>
<body>
<button id="uploadPhotoButton">Upload a Photo</button>
<script type="text/javascript" src="cordova-2.2.0.js"></script>
<script type="text/javascript" src="js/jquery-1.8.2.min.js"></script>
<script type="text/javascript" src="js/jquery.mobile-1.2.0.min.js"></script>
<script type="text/javascript" src="js/camera.js"></script>
<script type="text/javascript">
$(document).one("pause", function() {
console.log('Paused.');
});
$(document).one("resume", function() {
console.log('Resumed.');
});
$(document).one("deviceready", function() {
console.log('Device is ready.');
});
$(document).one("backbutton", function() {
console.log('Back button pressed.');
});
$(document).ready(function() {
console.log('DOM is ready.');
$(document).on("click", "#uploadPhotoButton", function (e) {
console.log('clicked button');
getImage();
});
function getImage() {
// Retrieve image file location from specified source
navigator.camera.getPicture(uploadPhoto, function (message) {
alert('get picture failed');
}, {
quality: 50,
destinationType: navigator.camera.DestinationType.FILE_URI,
sourceType: navigator.camera.PictureSourceType.PHOTOLIBRARY
}
);
}
function uploadPhoto(imageURI) {
var options = new FileUploadOptions();
options.fileKey = "file";
options.fileName = imageURI.substr(imageURI.lastIndexOf('/') + 1);
options.mimeType = "image/jpeg";
var params = new Object();
params.value1 = "test";
params.value2 = "param";
options.params = params;
options.chunkedMode = false;
var ft = new FileTransfer();
ft.upload(imageURI, "http://my.server.co.nz/pages/fileupload", win, fail, options);
}
function win(r) {
console.log("Code = " + r.responseCode);
console.log("Response = " + r.response);
console.log("Sent = " + r.bytesSent);
alert(r.response);
}
function fail(error) {
alert("An error has occurred: Code = " = error.code);
}
});
</script>
</body>
</html>
पूरा त्रुटि लॉग।
GapBrowser_Navigated :: /app/www/index.html#/app/www/uploadtest.html
Log:"clicked button"
The thread '<No Name>' (0xf55026a) has exited with code 0 (0x0).
The thread '<No Name>' (0xe3f0326) has exited with code 0 (0x0).
INFO: AppDeactivated
INFO: AppActivated
Log:"Paused."
The thread '<No Name>' (0xf1a02e6) has exited with code 0 (0x0).
Log:"Resumed."
The thread '<No Name>' (0xf2a01d2) has exited with code 0 (0x0).
options = ["{\"filePath\":\"/CapturedImagesCache/PhotoChooser-51766419-c657-46db-a53d-f09bee300a89.jpg\",\"server\":\"http://my.server.co.nz/pages/fileupload\",\"fileKey\":\"file\",\"fileName\":\"PhotoChooser-51766419-c657-46db-a53d-f09bee300a89.jpg\",\"mimeType\":\"image/jpg\",\"params\":\"value1=test&value2=param\",\"chunkedMode\":false}"]
A first chance exception of type 'System.InvalidCastException' occurred in System.ServiceModel.Web.dll
A first chance exception of type 'System.InvalidCastException' occurred in System.ServiceModel.Web.dll
InvalidCastException
Failed to deserialize WP7CordovaClassLib.Cordova.Commands.FileTransfer+UploadOptions[] with JSON value :: ["{\"filePath\":\"/CapturedImagesCache/PhotoChooser-51766419-c657-46db-a53d-f09bee300a89.jpg\",\"server\":\"http://server.myapp.srv.co.nz/pages/fileupload\",\"fileKey\":\"file\",\"fileName\":\"PhotoChooser-51766419-c657-46db-a53d-f09bee300a89.jpg\",\"mimeType\":\"image/jpg\",\"params\":\"value1=test&value2=param\",\"chunkedMode\":false}"]
A first chance exception of type 'System.NullReferenceException' occurred in Lion.MyApp.dll
The thread '<No Name>' (0xfdc025e) has exited with code 0 (0x0).
Log:"Error in error callback: FileTransfer1325332352 = ReferenceError: Invalid left-hand side in assignment"
The thread '<No Name>' (0xfa60286) has exited with code 0 (0x0).
क्या किसी को यह काम करने के बारे में कोई विचार है?
धन्यवाद!
डब्ल्यू
इस अद्यतन के रूप में, मैं इसे विंडोज फोन एमुलेटर पर ठीक करने में सक्षम नहीं हूं। मैंने आईफोन पर इसका परीक्षण किया और यह काम किया। – wenbert