我在android phonegap做项目，我想上传图片到服务器。
但我不知道我应该把这段代码放在哪里。
我无法显示任何上传照片的按钮，请帮忙。
我是新来的。我从 phonegap 文档中引用了这段代码。
我已经尝试了几个小时，但找不到更好的解决方案。
这是我的第一个 android phonegap 项目。
代码:
<head>
<script type="text/javascript" charset="utf-8" src="cordova-2.4.0.js"></script>
<script type="text/javascript" charset="utf-8">
document.addEventListener("deviceready", onDeviceReady, false);
function onDeviceReady() {
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 = {};
params.value1 = "test";
params.value2 = "param";
options.params = params;
var ft = new FileTransfer();
ft.upload(imageURI, encodeURI("http://some.server.com/upload.php"), win, fail, options);
}
function win(r) {
console.log("Code = " + r.responseCode);
console.log("Response = " + r.response);
console.log("Sent = " + r.bytesSent);
}
function fail(error) {
alert("An error has occurred: Code = " + error.code);
console.log("upload error source " + error.source);
console.log("upload error target " + error.target);
}
</script>
</head>
<body>
<h1>Example</h1>
<p>Upload File</p>
</body>
最佳答案
您使用下一个代码解决了您的问题:
<script type="text/javascript">
function uploadFromGallery() {
// 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)+'.png';
options.mimeType="text/plain";
var params = new Object();
options.params = params;
var ft = new FileTransfer();
ft.upload(imageURI, encodeURI("http://some.server.com/upload.php"), win, fail, options);
}
function win(r) {
console.log("Code = " + r.responseCode);
console.log("Response = " + r.response);
console.log("Sent = " + r.bytesSent);
}
function fail(error) {
alert("An error has occurred: Code = " + error.code);
console.log("upload error source " + error.source);
console.log("upload error target " + error.target);
}
</script>
</head>
<body>
<a data-role="button" onClick="uploadFromGallery();">Upload from Gallery</a>
</body>
查看这篇文章的更多信息: https://stackoverflow.com/a/13862151/1853864
关于android - 想在android中使用phonegap将图片上传到服务器，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/17445840/