bootstrap.js
5.4 KB
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//修改上传的接口调用
require(['upload'], function (Upload) {
//初始化中完成判断
Upload.events.onInit = function () {
//如果上传接口不是七牛云，则不处理
if (this.options.url !== Config.upload.uploadurl) {
return;
}
var _success = this.options.success;
$.extend(this.options, {
chunkSuccess: function (chunk, file, response) {
this.contexts = this.contexts ? this.contexts : [];
this.contexts.push(typeof response.ctx !== 'undefined' ? response.ctx : response.data.ctx);
},
chunksUploaded: function (file, done) {
var that = this;
Fast.api.ajax({
url: "/addons/qiniu/index/upload",
data: {
action: 'merge',
filesize: file.size,
filename: file.name,
chunkid: file.upload.uuid,
chunkcount: file.upload.totalChunkCount,
width: file.width || 0,
height: file.height || 0,
type: file.type,
qiniutoken: Config.upload.multipart.qiniutoken,
contexts: this.contexts
},
}, function (data, ret) {
done(JSON.stringify(ret));
return false;
}, function (data, ret) {
file.accepted = false;
that._errorProcessing([file], ret.msg);
return false;
});
},
});
//先移除已有的事件
this.off("success", _success).on("success", function (file, response) {
var ret = {code: 0, msg: response};
try {
ret = typeof response === 'string' ? JSON.parse(response) : response;
if (file.xhr.status === 200) {
if (typeof ret.key !== 'undefined') {
ret = {code: 1, msg: "", data: {url: '/' + ret.key, hash: ret.hash}};
}
Fast.api.ajax({
url: "/addons/qiniu/index/notify",
data: {name: file.name, url: ret.data.url, hash: ret.data.hash, size: file.size, width: file.width || 0, height: file.height || 0, type: file.type, qiniutoken: Config.upload.multipart.qiniutoken}
}, function () {
return false;
}, function () {
return false;
});
}
} catch (e) {
console.error(e);
}
_success.call(this, file, ret);
});
//如果是直传模式
if (Config.upload.uploadmode === 'client') {
var _url = this.options.url;
//分片上传时URL链接不同
this.options.url = function (files) {
this.options.headers = {"Authorization": "UpToken " + Config.upload.multipart.qiniutoken};
if (files[0].upload.chunked) {
var chunk = null;
files[0].upload.chunks.forEach(function (item) {
if (item.status === 'uploading') {
chunk = item;
}
});
if (!chunk) {
return Config.upload.uploadurl + '/mkfile/' + files[0].size;
} else {
return Config.upload.uploadurl + '/mkblk/' + chunk.dataBlock.data.size;
}
}
return _url;
};
this.options.params = function (files, xhr, chunk) {
var params = Config.upload.multipart;
if (chunk) {
return $.extend({}, params, {
filesize: chunk.file.size,
filename: chunk.file.name,
chunkid: chunk.file.upload.uuid,
chunkindex: chunk.index,
chunkcount: chunk.file.upload.totalChunkCount,
chunkfilesize: chunk.dataBlock.data.size,
width: chunk.file.width || 0,
height: chunk.file.height || 0,
type: chunk.file.type,
});
} else {
var retParams = $.extend({}, params);
//七牛云直传使用的是token参数
retParams.token = retParams.qiniutoken;
delete retParams.qiniutoken;
return retParams;
}
};
//分片上传时需要变更提交的内容
this.on("sending", function (file, xhr, formData) {
if (file.upload.chunked) {
var _send = xhr.send;
xhr.send = function () {
var chunk = null;
file.upload.chunks.forEach(function (item) {
if (item.status == 'uploading') {
chunk = item;
}
});
if (chunk) {
_send.call(xhr, chunk.dataBlock.data);
}
};
}
});
}
};
});