这几天做了下oss直传，结合百度webuploader的，掉了坑里面2天，这个功能自己也是第一次做。很多不是很熟悉。参考网上网友的解决方案，总算是完成了。记录下来，以备日后再次使用，直接贴代码，不废话
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>上传</title>
<link rel="stylesheet" type="text/css" href="css/upload/upload.css" />
<link rel="stylesheet" type="text/css" href="plugin/ueditor/third-party/webuploader/webuploader.css">
<script type="text/javascript" src="plugin/ueditor/third-party/jquery-1.10.2.min.js"></script>
<script src="plugin/ueditor/third-party/webuploader/webuploader.js"></script>
<script type="text/javascript">
var objdata = {
upfile_endpoint:'http://修改.oss-cn-beijing.aliyuncs.com',//上传地址
upfile_nametype:'random_name',//local_name random_name 上传文件的文件名类型
upfile_defaltdir:'upload/CCCC'//上传路径 多层 格式 upload/floder1/floder2
};
// 当domReady的时候开始初始化
$(function() {
$.ajax({
type : "post",
url : "osssignuature",
timeout : 10000,
data : {
"dir" : objdata.upfile_defaltdir
},
success : function(str) {
if (str) {
try {
var re = JSON.parse(str);
objdata.osssignature = {
'key' : re.dir,
'policy': re.policy,
'OSSAccessKeyId': re.accessid,
'success_action_status' : '200', //让服务端返回200,不然，默认会返回204
'signature': re.signature
};
} catch (e) {
alert("系统错误");
}
} else {
alert("结果为空");
}
},
error : function(XMLHttpRequest, textStatus, errorThrown) {
alert("ajax error");
},
complete : function(XMLHttpRequest,status){ //请求完成后最终执行参数
if(status == 'timeout'){
alert('请求超时，请稍后再试！');
}
},
async : false
});
var $wrap = $('#uploader'),
// 图片容器
$queue = $('<ul class="filelist"></ul>').appendTo($wrap.find('.queueList')),
// 状态栏，包括进度和控制按钮
$statusBar = $wrap.find('.statusBar'),
// 文件总体选择信息。
$info = $statusBar.find('.info'),
// 上传按钮
$upload = $wrap.find('.uploadBtn'),
// 没选择文件之前的内容。
$placeHolder = $wrap.find('.placeholder'),
$progress = $statusBar.find('.progress').hide(),
// 添加的文件数量
fileCount = 0,
// 添加的文件总大小
fileSize = 0,
acceptExtensions = [ ".png", ".jpg", ".jpeg", ".gif", ".bmp", ".xls", ".xlsx" ].join('').replace(/\./g, ',').replace(/^[,]/, ''),
// 优化retina, 在retina下这个值是2
ratio = window.devicePixelRatio || 1,
// 缩略图大小
thumbnailWidth = 110 * ratio, thumbnailHeight = 110 * ratio,
// 可能有pedding, ready, uploading, confirm, done.
state = 'pedding',
// 所有文件的进度信息，key为file id
percentages = {},
// 判断浏览器是否支持图片的base64
isSupportBase64 = (function() {
var data = new Image();
var support = true;
data.onload = data.onerror = function() {
if (this.width != 1 || this.height != 1) {
support = false;
}
}
data.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
return support;
})(),
// 检测是否已经安装flash，检测flash的版本
flashVersion = (function() {
var version;
try {
version = navigator.plugins['Shockwave Flash'];
version = version.description;
} catch (ex) {
try {
version = new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version');
} catch (ex2) {
version = '0.0';
}
}
version = version.match(/\d+/g);
return parseFloat(version[0] + '.' + version[1], 10);
})(),
supportTransition = (function() {
var s = document.createElement('p').style, r = 'transition' in s || 'WebkitTransition' in s || 'MozTransition' in s || 'msTransition' in s || 'OTransition' in s;
s = null;
return r;
})(), _this = this,
// WebUploader实例
uploader;
_this.imageList = [];
if (!WebUploader.Uploader.support('flash') /* && WebUploader.browser.ie */) {
// flash 安装了但是版本过低。
if (flashVersion) {
(function(container) {
window['expressinstallcallback'] = function(state) {
switch (state) {
case 'Download.Cancelled':
alert('您取消了更新！')
break;
case 'Download.Failed':
alert('安装失败')
break;
default:
alert('安装已成功，请刷新！');
break;
}
delete window['expressinstallcallback'];
};
var swf = './expressInstall.swf';
// insert flash object
var html = '<object type="application/' + 'x-shockwave-flash" data="' + swf + '" ';
if (WebUploader.browser.ie) {
html += 'classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" ';
}
html += 'width="100%" height="100%" style="outline:0">' + '<param name="movie" value="' + swf + '" />' + '<param name="wmode" value="transparent" />' + '<param name="allowscriptaccess" value="always" />' + '</object>';
container.html(html);
})($wrap);
// 压根就没有安转。
} else {
$wrap.html('<a href="http://www.adobe.com/go/getflashplayer" target="_blank" border="0"><img alt="get flash player" src="http://www.adobe.com/macromedia/style_guide/images/160x41_Get_Flash_Player.jpg" /></a>');
}
return;
} else if (!WebUploader.Uploader.support()) {
alert('Web Uploader 不支持您的浏览器！');
return;
}
// 实例化
uploader = WebUploader.create({
pick : {
id : '#filePicker',
label : '点击选择图片'
},
/*accept : {
title : 'Images',
extensions : acceptExtensions,
// mimeTypes: 'filed/*' //wuzhifeng 修改上传文件类型 图片的话 是
// image
mimeTypes : 'image/*'
},*/
formData : {
uid : 123
},
dnd : '#dndArea',
paste : '#uploader',
swf : '/tbpt/plugin/ueditor/third-party/webuploader/Uploader.swf',
chunked : false,
chunkSize : 512 * 1024,
server : objdata.upfile_endpoint,///tbpt/plugin/ueditor/jsp/controller.jsp?action=uploadimage
//http://oss.aliyuncs.com/ http://tbptfile.oss-cn-beijing.aliyuncs.com/
// runtimeOrder: 'flash',
// server:
// 'http://liaoxuezhi.fe.baidu.com/webupload/fileupload.php',
// server: 'http://www.2betop.net/fileupload.php',
//
// accept: {
// title: 'Images',
// extensions: 'gif,jpg,jpeg,bmp,png',
// mimeTypes: 'image/*'
// },
// 禁掉全局的拖拽功能。这样不会出现图片拖进页面的时候，把图片打开。
disableGlobalDnd : true,
auto : false,// {Boolean} [可选] [默认值：false] 设置为 true
// 后，不需要手动调用上传，有文件选择即开始上传。
fileNumLimit : 300,// 验证文件总数量, 超出则不允许加入队列。
fileSizeLimit : 200 * 1024 * 1024, // 200 M
fileSingleSizeLimit :110 * 1024 * 1024 // 50 M
});
// 拖拽时不接受 js, txt 文件。
uploader.on('dndAccept', function(items) {
var denied = false, len = items.length, i = 0,
// 修改js类型
unAllowed = 'text/plain;application/javascript ';
for (; i < len; i++) {
// 如果在列表里面
if (~unAllowed.indexOf(items[i].type)) {
denied = true;
break;
}
}
return !denied;
});
// 添加“添加文件”的按钮，
uploader.addButton({
id : '#filePicker2',
label : '继续添加'
});
uploader.on('ready', function() {
window.uploader = uploader;
});
// 当有文件添加进来时执行，负责view的创建
function addFile(file) {
var $li = $('<li id="' + file.id + '">' + '<p class="title">' + file.name + '</p>' + '<p class="imgWrap"></p>' + '<p class="progress"><span></span></p>' + '</li>'),
$btns = $('<div class="file-panel">' + '<span class="cancel">删除</span>' + '<span class="rotateRight">向右旋转</span>' + '<span class="rotateLeft">向左旋转</span></div>').appendTo($li), $prgress = $li.find('p.progress span'), $wrap = $li.find('p.imgWrap'), $info = $('<p class="error"></p>'),
showError = function(code) {
switch (code) {
case 'exceed_size':
text = '文件大小超出';
break;
case 'interrupt':
text = '上传暂停';
break;
default:
text = '上传失败，请重试';
break;
}
$info.text(text).appendTo($li);
};
if (file.getStatus() === 'invalid') {
showError(file.statusText);
} else {
// @todo lazyload
$wrap.text('预览中');
uploader.makeThumb(file, function(error, src) {
var img;
if (error) {
$wrap.text('不能预览');
return;
}
if (isSupportBase64) {
img = $('<img src="' + src + '">');
$wrap.empty().append(img);
}
}, thumbnailWidth, thumbnailHeight);
percentages[file.id] = [ file.size, 0 ];
file.rotation = 0;
}
uploader.on('uploadBeforeSend', function (obj, data, headers) {
//TODO 如果同一个页面上传多次 需要处理签名逻辑 不用每次都签名
debugger
//赋值参数
data = $.extend(data,objdata.osssignature);
//设置文件路径
data.key = data.key + "/" + calculate_object_name(data.name,objdata.upfile_nametype);
obj.filepath = data.key;
file.path = data.key;
headers['Access-Control-Allow-Origin'] = "*";
});
//得到文件名 type local_name random_name
function calculate_object_name(filename,type)
{
if (type && type == 'local_name') {
return "${filename}";
} else {//随机生成文件名
var chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678';
var maxPos = chars.length;
var random_string = '';
for (i = 0; i < 10; i++) {
random_string += chars.charAt(Math.floor(Math.random() * maxPos));
}
var pos = filename.lastIndexOf('.')
var suffix = ''
if (pos != -1) {
suffix = filename.substring(pos);
}
return random_string + new Date().getTime() + suffix;
}
}
file.on('statuschange', function(cur, prev) {
if (prev === 'progress') {
$prgress.hide().width(0);
} else if (prev === 'queued') {
$li.off('mouseenter mouseleave');
$btns.remove();
}
// 成功
if (cur === 'error' || cur === 'invalid') {
console.log(file.statusText);
showError(file.statusText);
percentages[file.id][1] = 1;
} else if (cur === 'interrupt') {
showError('interrupt');
} else if (cur === 'queued') {
percentages[file.id][1] = 0;
} else if (cur === 'progress') {
$info.remove();
$prgress.css('display', 'block');
} else if (cur === 'complete') {
//$li.append('<span class="success"></span>');
}
$li.removeClass('state-' + prev).addClass('state-' + cur);
});
uploader.on('uploadAccept', function (file, response) {
var hasError = (response['error'] !== undefined);
if (hasError) {
// 通过return false来告诉组件，此文件上传有错。
return false;
};
});
//上传完成 服务器响应 不代表上传成功
uploader.on('uploadSuccess', function(file, ret) {
debugger
var $file = $('#' + file.id);
if (!ret._raw) {
_this.imageList.push({
succ:true
});
$file.append('<span class="success"></span>');
//图片
if(file.type == 'image/jpeg'){
$('body').append('原图:<a href="'+ objdata.upfile_endpoint + "/" +file.path +'" target="_blank">'+ objdata.upfile_endpoint + "/" +file.path +'<a/>');
$('body').append('<img src="'+ objdata.upfile_endpoint + "/" +file.path +'?x-oss-process=image/resize,m_lfit,h_100,w_100" />');
$('body').append('<img src="'+ objdata.upfile_endpoint + "/" +file.path +'?x-oss-process=image/resize,m_fill,h_100,w_100" />');
}
} else {
showError(file.statusText);
$file.find('.error').text("失败").show();
console.log("上传失败");
$('body').append("上传失败");
}
});
$li.on('mouseenter', function() {
$btns.stop().animate({
height : 30
});
});
$li.on('mouseleave', function() {
$btns.stop().animate({
height : 0
});
});
$btns.on('click', 'span', function() {
var index = $(this).index(), deg;
switch (index) {
case 0:
uploader.removeFile(file);
return;
case 1:
file.rotation += 90;
break;
case 2:
file.rotation -= 90;
break;
}
if (supportTransition) {
deg = 'rotate(' + file.rotation + 'deg)';
$wrap.css({
'-webkit-transform' : deg,
'-mos-transform' : deg,
'-o-transform' : deg,
'transform' : deg
});
} else {
$wrap.css('filter', 'progid:DXImageTransform.Microsoft.BasicImage(rotation=' + (~~((file.rotation / 90) % 4 + 4) % 4) + ')');
}
});
$li.appendTo($queue);
}
// 负责view的销毁
function removeFile(file) {
var $li = $('#' + file.id);
delete percentages[file.id];
updateTotalProgress();
$li.off().find('.file-panel').off().end().remove();
}
function updateTotalProgress() {
var loaded = 0, total = 0, spans = $progress.children(), percent;
$.each(percentages, function(k, v) {
total += v[0];
loaded += v[0] * v[1];
});
percent = total ? loaded / total : 0;
spans.eq(0).text(Math.round(percent * 100) + '%');
spans.eq(1).css('width', Math.round(percent * 100) + '%');
updateStatus();
}
function updateStatus() {
var text = '', stats;
if (state === 'ready') {
text = '选中' + fileCount + '张图片，共' + WebUploader.formatSize(fileSize) + '。';
} else if (state === 'confirm') {
stats = uploader.getStats();
if (stats.uploadFailNum) {
text = '已成功上传' + stats.successNum + '张照片，' + stats.uploadFailNum + '张照片上传失败，<a class="retry" href="#">重新上传</a>失败图片或<a class="ignore" href="#">忽略</a>'
}
} else {
stats = uploader.getStats();
text = '共' + fileCount + '张（' + WebUploader.formatSize(fileSize) + '），已上传' + stats.successNum + '张';
if (stats.uploadFailNum) {
text += '，失败' + stats.uploadFailNum + '张';
}
}
$info.html(text);
}
function setState(val) {
var file, stats;
if (val === state) {
return;
}
$upload.removeClass('state-' + state);
$upload.addClass('state-' + val);
state = val;
switch (state) {
case 'pedding':
$placeHolder.removeClass('element-invisible');
$queue.hide();
$statusBar.addClass('element-invisible');
uploader.refresh();
break;
case 'ready':
$placeHolder.addClass('element-invisible');
$('#filePicker2').removeClass('element-invisible');
$queue.show();
$statusBar.removeClass('element-invisible');
uploader.refresh();
break;
case 'uploading':
$('#filePicker2').addClass('element-invisible');
$progress.show();
$upload.text('暂停上传');
break;
case 'paused':
$progress.show();
$upload.text('继续上传');
break;
case 'confirm':
$progress.hide();
$upload.text('开始上传').addClass('disabled');
stats = uploader.getStats();
if (stats.successNum && !stats.uploadFailNum) {
setState('finish');
return;
}
break;
case 'finish':
stats = uploader.getStats();
if (stats.successNum) {
// WuZhiFeng
} else {
// 没有成功的图片，重设
state = 'done';
location.reload();
}
break;
}
updateStatus();
}
uploader.onUploadProgress = function(file, percentage) {
var $li = $('#' + file.id), $percent = $li.find('.progress span');
$percent.css('width', percentage * 100 + '%');
percentages[file.id][1] = percentage;
updateTotalProgress();
};
uploader.onFileQueued = function(file) {
fileCount++;
fileSize += file.size;
if (fileCount === 1) {
$placeHolder.addClass('element-invisible');
$statusBar.show();
}
addFile(file);
setState('ready');
updateTotalProgress();
};
uploader.onFileDequeued = function(file) {
fileCount--;
fileSize -= file.size;
if (!fileCount) {
setState('pedding');
}
removeFile(file);
updateTotalProgress();
};
uploader.on('all', function(type) {
var stats;
switch (type) {
case 'uploadFinished':
setState('confirm');
break;
case 'startUpload':
setState('uploading');
break;
case 'stopUpload':
setState('paused');
break;
}
});
uploader.onError = function(code) {
if (code == 'Q_TYPE_DENIED') {
alert("不支持该文件类型，请选择图片类型文件");// WuZhiFeng 20140822
}
if (code == 'Q_EXCEED_NUM_LIMIT') {
alert("只能上传单张图片");// WuZhiFeng 20140822
}
// alert( 'Eroor: ' + code );
};
$upload.on('click', function() {
if ($(this).hasClass('disabled')) {
return false;
}
if (state === 'ready') {
uploader.upload();
} else if (state === 'paused') {
uploader.upload();
} else if (state === 'uploading') {
uploader.stop();
}
});
$info.on('click', '.retry', function() {
uploader.retry();
});
$info.on('click', '.ignore', function() {
alert('todo');
});
$upload.addClass('state-' + state);
updateTotalProgress();
});
</script>
</head>
<body>
<div id="wrapper">
<div id="container">
<div id="uploader">
<div class="queueList">
<div id="dndArea" class="placeholder">
<div id="filePicker"></div>
<p>您可以尝试文件拖拽，使用QQ截屏工具，然后激活窗口后粘贴，或者点击添加图片按钮</p>
</div>
</div>
<div class="statusBar" style="display: none;">
<div class="progress">
<span class="text">0%</span> <span class="percentage"></span>
</div>
<div class="info"></div>
<div class="btns">
<div id="filePicker2"></div>
<div class="uploadBtn">开始上传</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>上面的这些，主要看js代码，一个是看百度上传前整合下数据，看百度的监听方法uploadBeforeSend,这里主要是对上传前数据的一些封装，这里面可以加入得到的签名信息等
php获得签名，这个没什么好说的，这个直接从阿里云的sdk拿下来，简单封装了下
/**
*获取给定
* @param $dirpath
*/
public function getOssSignature($dirpath){
$id= C('OSS_ACCESS_KEY_ID'); // 请填写您的AccessKeyId。
$key= C('OSS_ACCESS_KEY_SECRET'); // 请填写您的AccessKeySecret。
// $host的格式为 bucketname.endpoint，请替换为您的真实信息。
$host = C('OSS_HOST');
// $callbackUrl为上传回调服务器的URL，请将下面的IP和Port配置为您自己的真实URL信息。
$callbackUrl = 'http://88.88.88.88:8888/aliyun-oss-appserver-php/php/callback.php';
$dir = $dirpath; // 用户上传文件时指定的前缀。
// $dir = 'user-dir-prefix/'; //测试使用
$callback_param = array('callbackUrl'=>$callbackUrl,
'callbackBody'=>'filename=${object}&size=${size}&mimeType=${mimeType}&height=${imageInfo.height}&width=${imageInfo.width}',
'callbackBodyType'=>"application/x-www-form-urlencoded");
$callback_string = json_encode($callback_param);
$base64_callback_body = base64_encode($callback_string);
$now = time();
$expire = 30; //设置该policy超时时间是10s. 即这个policy过了这个有效时间，将不能访问。
$end = $now + $expire;
$expiration = $this->gmt_iso8601($end);
//最大文件大小.用户可以自己设置
$condition = array(0=>'content-length-range', 1=>0, 2=>1048576000);
$conditions[] = $condition;
// 表示用户上传的数据，必须是以$dir开始，不然上传会失败，这一步不是必须项，只是为了安全起见，防止用户通过policy上传到别人的目录。
$start = array(0=>'starts-with', 1=>'$key', 2=>$dir);
$conditions[] = $start;
$arr = array('expiration'=>$expiration,'conditions'=>$conditions);
$policy = json_encode($arr);
$base64_policy = base64_encode($policy);
$string_to_sign = $base64_policy;
$signature = base64_encode(hash_hmac('sha1', $string_to_sign, $key, true));
$response = array();
$response['accessid'] = $id;
$response['host'] = $host;
$response['policy'] = $base64_policy;
$response['signature'] = $signature;
$response['expire'] = $end;
$response['callback'] = $base64_callback_body;
$response['dir'] = $dir; // 这个参数是设置用户上传文件时指定的前缀。
return array('status'=>true,'data'=>$response);
}
//获得时间
private function gmt_iso8601($time) {
$dtStr = date("c", $time);
$mydatetime = new \DateTime($dtStr);
$expiration = $mydatetime->format(\DateTime::ISO8601);
$pos = strpos($expiration, '+');
$expiration = substr($expiration, 0, $pos);
return $expiration."Z";
}
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