处理黏贴图片回调函数 catchremoteimage在 ueditor.all.js文件中的 第23197行
具体逻辑还要参考返回数据格式
/* 获取源路径和新路径 */
var i, j, ci, cj, oldSrc, newSrc, list = info.list;
var isAlert = false;
for (i = 0; ci = imgs[i++];) {
oldSrc = ci.getAttribute("_src") || ci.src || "";
for (j = 0; cj = list[j++];)
{
if (oldSrc == cj.source )
{
if(cj.state == "SUCCESS") { //抓取失败时不做替换处理
newSrc = catcherUrlPrefix + cj.url;
domUtils.setAttributes(ci, {
"src": newSrc,
"_src": newSrc
});
break;
}
} else if (!cj.source){
domUtils.setAttributes(ci, {
"src": '111111',
"_src": ''
});
isAlert = true;
}
}
}
isAlert ? alert('111') : '';
该函数源码如下，可以复制替换掉，注意修改返回数据格式
UE.plugins['catchremoteimage'] = function () {
var me = this,
ajax = UE.ajax;
/* 设置默认值 */
if (me.options.catchRemoteImageEnable === false) return;
me.setOpt({
catchRemoteImageEnable: false
});
me.addListener("afterpaste", function () {
me.fireEvent("catchRemoteImage");
});
me.addListener("catchRemoteImage", function () {
var catcherLocalDomain = me.getOpt('catcherLocalDomain'),
catcherActionUrl = me.getActionUrl(me.getOpt('catcherActionName')),
catcherUrlPrefix = me.getOpt('catcherUrlPrefix'),
catcherFieldName = me.getOpt('catcherFieldName');
var remoteImages = [],
imgs = domUtils.getElementsByTagName(me.document, "img"),
test = function (src, urls) {
if (src.indexOf(location.host) != -1 || /(^\.)|(^\/)/.test(src)) {
return true;
}
if (urls) {
for (var j = 0, url; url = urls[j++];) {
if (src.indexOf(url) !== -1) {
return true;
}
}
}
return false;
};
for (var i = 0, ci; ci = imgs[i++];) {
if (ci.getAttribute("word_img")) {
continue;
}
var src = ci.getAttribute("_src") || ci.src || "";
if (/^(https?|ftp):/i.test(src) && !test(src, catcherLocalDomain)) {
remoteImages.push(src);
}
}
if (remoteImages.length) {
catchremoteimage(remoteImages, {
//成功抓取
success: function (r) {
try {
var info = r.state !== undefined ? r:eval("(" + r.responseText + ")");
} catch (e) {
return;
}
/* 获取源路径和新路径 */
var i, j, ci, cj, oldSrc, newSrc, list = info.list;
var isAlert = false;
for (i = 0; ci = imgs[i++];) {
oldSrc = ci.getAttribute("_src") || ci.src || "";
for (j = 0; cj = list[j++];)
{
if (oldSrc == cj.source )
{
if(cj.state == "SUCCESS") { //抓取失败时不做替换处理
newSrc = catcherUrlPrefix + cj.url;
domUtils.setAttributes(ci, {
"src": newSrc,
"_src": newSrc
});
break;
}
} else if (!cj.source){
domUtils.setAttributes(ci, {
"src": '111111',
"_src": ''
});
isAlert = true;
}
}
}
isAlert ? alert('111') : '';
// for(i=0;i<imgs.length;i++){
// oldSrc = imgs[i].getAttribute("_src") || imgs[i].src || "";
// for(j=0;j<list.length;j++){
// if(list[j].source && list[j].state=='SUCCESS'){
// newSrc = catcherUrlPrefix + imgs[i].url;
// domUtils.setAttributes(imgs[i], {
// "src": newSrc,
// "_src": newSrc
// });
// }else{
// domUtils.setAttributes(imgs[i], {
// "src": '111111',
// "_src": ''
// });
// alert("上传图片超过2M")
// }
// }
// }
me.fireEvent('catchremotesuccess')
},
//回调失败，本次请求超时
error: function () {
me.fireEvent("catchremoteerror");
}
});
}
function catchremoteimage(imgs, callbacks) {
var params = utils.serializeParam(me.queryCommandValue('serverparam')) || '',
url = utils.formatUrl(catcherActionUrl + (catcherActionUrl.indexOf('?') == -1 ? '?':'&') + params),
isJsonp = utils.isCrossDomainUrl(url),
opt = {
'method': 'POST',
'dataType': isJsonp ? 'jsonp':'',
'timeout': 60000, //单位：毫秒，回调请求超时设置。目标用户如果网速不是很快的话此处建议设置一个较大的数值
'onsuccess': callbacks["success"],
'onerror': callbacks["error"]
};
opt[catcherFieldName] = imgs;
ajax.request(url, opt);
}
});
};
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