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let _this = this
var xhr = new XMLHttpRequest();
let link = process.env.VUE_APP_BASE_API+'/gbgl/downloadDoclist'
xhr.open('POST', link, true); // 也可用POST方式
xhr.responseType = "blob";
xhr.onload = function () {
if (this.status === 200) {
var blob = this.response;
let fr = new FileReader()
fr.readAsText(blob)
fr.onload = (e)=>{
let result = fr.result
try{
let msg = JSON.parse(result)
_this.$message.error(msg.message)
} catch(e){
if (navigator.msSaveBlob == null) {
var a = document.createElement('a');
var headerName = xhr.getResponseHeader("Content-disposition");
// console.log(headerName)
var fileName = decodeURIComponent(headerName)
if(fileName.indexOf('"')!=-1){
fileName = fileName ? fileName.split('filename="')[1] : '下载文件'
fileName = fileName ? fileName.split('"')[0]:'下载文件';
} else {
fileName = fileName ? fileName.split('filename=')[1] : '下载文件'
}
a.download = fileName;
a.href = URL.createObjectURL(blob);
document.body.appendChild(a)
a.click();
URL.revokeObjectURL(a.href);
a.remove();
_this.$message({type:'success',message:'导出成功！'})
} else {
navigator.msSaveBlob(blob, fileName);
}
}
}
} else {
_this.$message({type:'error',message:this.statusText})
}
};
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=utf-8");
xhr.setRequestHeader("token", getToken());
let query = this.$copy(this.dataForm)
query.degrees = query.degrees.filter(e=>e.degreeIds||e.educationBackgroundIds)
query.cadres = this.cadres
xhr.send(this.$http.adornData(query))
本文地址：https://blog.csdn.net/RubyLinT/article/details/107379425
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