handleExport(){
const url='/api/admin/gateLog/export';
const downloadHelper = $('<iframe style="display:none;" id="downloadHelper"></iframe>').appendTo('body')[0];
const doc = downloadHelper.contentWindow.document;
if (doc) {
doc.open();
doc.write('');//微软为doc.clear()有时会出bug
doc.writeln("<html><body><form id='downloadForm' name='downloadForm' method='post' action='"+ url+"'>");
const queryParam = this.listQuery;
for(let key in queryParam){
doc.writeln("<input type='hidden' name='"+key+"' value='"+queryParam[key]+"'>");
}
doc.writeln('<\/form><\/body><\/html>');
doc.close();
const form = doc.forms[0];
if (form) {
form.submit();
}
}
}
// form-data方式提交数据进行下载
// $tg表示整个当前页面的this.
function uploadFileFormData($tg,rspUrl) {
MessageBox.confirm('是否对当前搜索条件下的数据进行导出操作?', '提示', {
confirmButtonText: '确定',
cancelButtonText: '取消',
confirmButtonClass: 'importantCls roundDialog',
cancelButtonClass: 'roundDialog',
type: 'warning'
}).then(() => {
const params = Object.keys($tg.listQuery).map(key => {
if($tg.listQuery[key] && key != 'page' && key != 'limit') {
return encodeURIComponent(key) + "=" + encodeURIComponent($tg.listQuery[key]);
}
}).join("&");
const url = rspUrl+'?token=' + getToken() + "&" + params;
const $form = $("<form id='exportData' class='hidden' method='POST' action='" + url + "'></form>");
$("body").append($form);
$form.submit();
})
}
根据url直接下载，模拟ifream下载
exportRouter() {
this.$confirm('是否导出所有路线?', '提示', {type: 'warning'}).then(() => {
const url = 'http://xxx.xxx/xxx'
var iframe = document.createElement("iframe");
iframe.src = url
iframe.style.display = "none";
document.body.appendChild(iframe);
window.URL.revokeObjectURL(url); // 释放掉blob对象
})
}
