Init Repo

js/uploader.js

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+var files = []; //存储文件信息的数组
+var fname = ""; //表示文件名，例如  XXXX.jpg;
+var expire = 0;
+var pathName = '';
+var inpId = '';
+var keyname = '';
+var imgId='';
+var isZip=1;
+var qualityNum=90;
+var response=';'
+var UP = UP || {};
+UP.isBatch=0;
+UP.init = function(inputId, path,imageId,isBatch,isZipImg,quality) {
+	inpId = inputId;
+	pathName = path;
+	imgId = imageId;
+	if(typeof(isBatch) != 'undefined'){
+		UP.isBatch = isBatch;
+	}	
+	if(typeof(isZipImg) != 'undefined'){
+		// //console.log(typeof(isZipImg));
+		isZip =  isZipImg;
+	}
+	if(typeof(quality) != 'undefined'){
+		qualityNum = quality;
+	}	
+	
+}
+
+function send_request() {
+	var xmlhttp = null;
+	if (window.XMLHttpRequest) {
+		xmlhttp = new XMLHttpRequest();
+	} else if (window.ActiveXObject) {
+		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
+	}
+
+	if (xmlhttp != null) {
+		//		//console.log(dir)
+		 serverUrl = qlgUrl('oss/get.php?dir=' + pathName);
+		 // serverUrl = 'https://img.zgqlg.com.cn/oss/get.php?dir=' + pathName;
+
+		xmlhttp.open("GET", serverUrl, false);
+		xmlhttp.send(null);
+		return xmlhttp.responseText;
+	} else {
+		mui.alert("Your browser does not support XMLHTTP.");
+	}
+
+}
+
+function get_signature() {
+	//可以判断当前expire是否超过了当前时间,如果超过了当前时间,就重新取一下.3s 做为缓冲
+	now = timestamp = Date.parse(new Date()) / 1000;
+	if (expire < now + 3) {
+		body = send_request()
+		var obj = eval("(" + body + ")");
+		response = obj;
+		// //console.log(obj);
+	}
+	return response;
+};
+// 上传文件
+function upload(callback) {
+	// //console.log(files);
+	if (files.length <= 0) {
+		mui.toast('没有添加上传文件');
+		return;
+	}
+	var obj = get_signature();
+	if (obj) {
+		server = obj['host'];
+		policyBase64 = obj['policy'];
+		accessid = obj['accessid'];
+		signature = obj['signature'];
+		expire = parseInt(obj['expire']);
+		callbackbody = obj['callback'];
+		path = obj['dir'];
+		
+	} else {
+		mui.toast('初始化失败');
+		return;
+	}
+
+	var wt = plus.nativeUI.showWaiting();
+	var task = plus.uploader.createUpload(server, {
+		method: "POST"
+	}, function(t, status) {
+		//上传完成
+		if (status == 200) {
+			wt.close();
+			if(1 == UP.isBatch){
+				callback(t,status,keyname,server + '/'+keyname);
+			}else{
+				document.getElementById(inpId).value = keyname;
+				var ele=document.getElementById(imgId);	
+				ele.src=server + '/'+keyname;
+				ele.setAttribute('data-src',keyname);
+				mui.toast('上传成功');
+				//至此上传成功，上传后的图片完整地址为server+testName
+				//keyname
+			}
+			
+		} else {
+			wt.close();
+			mui.toast('上传失败：' + status);
+		}
+	});
+	var suffix1 = get_suffix(fname); //文件后缀  例如   .jpg
+	keyname = path + new Date().getTime() + suffix1;
+	task.addData("key", keyname);
+	task.addData("policy", policyBase64);
+	task.addData("OSSAccessKeyId", accessid);
+	task.addData("success_action_status", "200");
+	// task.addData("callback", callbackbody);
+	task.addData("signature", signature);
+	var f = files[files.length-1];
+	// //console.log(f)
+
+	task.addFile(f.path, {
+		key: "file",
+		name: "file",
+		mime: "image/jpeg"
+	});
+	//files.length = 0;
+	task.start();
+
+}
+
+//得到文件名的后缀
+function get_suffix(filename) {
+	var pos = filename.lastIndexOf('.');
+	var suffix = '';
+	if (pos != -1) {
+		suffix = filename.substring(pos)
+	}
+	return suffix;
+}
+// 拍照添加文件
+function appendByCamera(callback) {
+	plus.camera.getCamera().captureImage(function(p) {
+		uploadImg(p,callback);
+	});
+}
+// 从相册添加文件
+function appendByGallery(callback) {
+	plus.gallery.pick(function(p) {
+		uploadImg(p,callback);
+	});
+}
+
+// 添加文件
+var index = 1;
+function uploadImg(p,callback){
+	if(1 == isZip){
+		compressImg(p,callback);
+	}else{
+		appendFile(p,callback)
+	}
+}
+function appendFile(p,callback) {	
+	// var fe = document.getElementById(fileId);
+	var n = p.substr(p.lastIndexOf('/') + 1);
+	fname = n;
+	files.push({
+		name: "uploadkey" + index,
+		path: p
+	});
+	////console.log(3);
+	// index++;
+	upload(callback);
+}
+function compressImg(src,callback) {
+	var filename = src.substring(src.lastIndexOf('/') + 1);
+	var opions = {
+		src: src,
+		dst: '_doc/tmp/' + filename,
+		overwrite: true,
+		//width: '300px', //这里指定了宽度，同样可以修改
+		format: 'jpg',
+		quality: qualityNum //图片质量不再修改，以免失真
+	};
+	var successCB = function(evt) {
+		// //console.log(JSON.stringify(evt));
+ 		fname = filename;
+// 		files[0]={
+// 			name: "uploadkey",
+// 			path: evt.target
+// 		};
+		files.push({
+			name: "uploadkey" + index,
+			path: evt.target
+		});
+		// index++;
+		//上传		
+		upload(callback);
+		//_this.avatar(evt.target);
+	};
+	var errorCB = function(err) {
+		appendFile(src,callback);
+		////console.log(JSON.stringify(err));
+		//mui.toast("图片压缩失败");
+	};
+	plus.zip.compressImage(opions, successCB, errorCB);
+};
+function openCamera(callback) {
+	plus.nativeUI.actionSheet({
+		cancel: "取消",
+		buttons: [{
+				title: "拍照"
+			},
+			{
+				title: "从相册中选择"
+			}
+		]
+	}, function(e) { //1 是拍照  2 从相册中选择
+		switch (e.index) {
+			case 1:
+				appendByCamera(callback);
+				break;
+			case 2:
+				appendByGallery(callback);
+				break;
+		}
+	});
+	}