PhoneGap_dataTransfer

$(document).bind("mobileinit", function() {

//$.mobile.autoInitialize = false; //删除这行配置参数就会出现渲染错误

$.support.cors = true;

$.mobile.allowCrossDomainPages = true;

});

var pictureSource; // picture source

var destinationType; // sets the format of returned value

// Wait for Cordova to connect with the device

//

document.addEventListener("deviceready", onDeviceReady, false);

// Cordova is ready to be used!

//

function onDeviceReady() {

pictureSource = navigator.camera.PictureSourceType;

destinationType = navigator.camera.DestinationType;

}

// Called when a photo is successfully retrieved

//

function onPhotoDataSuccess(imageData) {

// Uncomment to view the base64 encoded image data

// console.log(imageData);

// Get image handle

//

var smallImage = document.getElementById('smallImage');

// Unhide image elements

//

smallImage.style.display = 'block';

// Show the captured photo

// The inline CSS rules are used to resize the image

//

//smallImage.src = "data:image/jpeg;base64," + imageData;

smallImage.src = imageData;

}

// Called when a photo is successfully retrieved

//

function onPhotoURISuccess(imageURI) {

// Uncomment to view the image file URI

// console.log(imageURI);

// Get image handle

//

var largeImage = document.getElementById('largeImage');

// Unhide image elements

//

largeImage.style.display = 'block';

// Show the captured photo

// The inline CSS rules are used to resize the image

//

//largeImage.src = "data:image/jpeg;base64," + imageData;

largeImage.src = imageURI;

}

// A button will call this function

//

function capturePhoto() {

// Take picture using device camera and retrieve image as base64-encoded string

navigator.camera.getPicture(uploadPhoto, onFail, {

quality : 50,

destinationType : navigator.camera.DestinationType.FILE_URI,//这里要用FILE_URI，才会返回文件的URI地址

//destinationType : Camera.DestinationType.DATA_URL,

sourceType : Camera.PictureSourceType.CAMERA,

allowEdit : true,

encodingType : Camera.EncodingType.JPEG,

popoverOptions : CameraPopoverOptions,

saveToPhotoAlbum : true

});

}

// A button will call this function

//

function capturePhotoEdit() {

// Take picture using device camera, allow edit, and retrieve image as base64-encoded string

navigator.camera.getPicture(uploadPhoto, onFail, {

quality : 50,

allowEdit : true,

destinationType : destinationType.DATA_URL,

saveToPhotoAlbum : true

});

}

// A button will call this function

//

function getPhoto(source) {

// Retrieve image file location from specified source

navigator.camera.getPicture(uploadPhoto, onFail, {

quality : 50,

destinationType : destinationType.FILE_URI,//这里要用FILE_URI，才会返回文件的URI地址

sourceType : source

});

}

// Called if something bad happens.

//

function onFail(message) {

alert('Failed because: ' + message);

}

function uploadPhoto(imageURI) {

var options = new FileUploadOptions();

options.fileKey = "fileAddPic";//用于设置参数，对应form表单里控件的name属性，这是关键，废了一天时间，完全是因为这里，这里的参数名字，和表单提交的form对应

options.fileName = imageURI.substr(imageURI.lastIndexOf('/') + 1);

//如果是图片格式，就用image/jpeg，其他文件格式上官网查API

options.mimeType = "image/jpeg";

//options.mimeType = "multipart/form-data";//这两个参数修改了，后台就跟普通表单页面post上传一样 enctype="multipart/form-data"

//这里的uri根据自己的需求设定，是一个接收上传图片的地址

var uri = encodeURI("http://192.168.254.44:8080/MWAPI/phonegap");

//alert(imageURI);

//alert(uri);

options.chunkedMode = false;

/* var params = new Object();

params.fileAddPic = imageURI;

options.params = params; */

var ft = new FileTransfer();

ft.upload(imageURI, uri, win, fail, options);

}

function win(r) {

alert("上传成功");

var response = r.response;

//alert("response = " + response);

//这里的message是自定义的返回值，具体的根据自己的需求而定

var message = eval("(" + r.response + ")").message;

$("#_picFile").val(message);

//alert("message = " + message);

var imageURI = CONSTANT['context'] + message;

//alert("imageURI =" + imageURI);

onPhotoDataSuccess(imageURI);

onPhotoURISuccess(imageURI);

//alert("Code = " + r.responseCode);

//alert("Response = " + r.response);

//alert("Sent = " + r.bytesSent);

//以下是三个默认的返回参数

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);

alert("upload error source " + error.source);

alert("upload error target " + error.target);

console.log("upload error source " + error.source);

console.log("upload error target " + error.target);

}