我想使用$ http下载exe文件,它在我控制数据时显示,但我无法下载。
$http({
url: url,
method: "GET",
headers: {
'Content-type': 'application/json'
}
}).success(function (data, status, headers, config) {
console.log(data);
window.open(objectUrl);
}).error(function (data, status, headers, config) {
//upload failed
});
任何帮助都将不胜感激。
答案 0 :(得分:3)
您可以使用响应类型,如responseType:“arraybuffer”
$http({
url: url,
method: "GET",
headers: {
'Content-type': 'application/json'
},
responseType: "arraybuffer"
}).success(function (data, status, headers, config) {
console.log(data);
var file = new Blob([data], { type: 'application/binary' });
var fileURL = URL.createObjectURL(file);
window.open(fileURL);
var link=document.createElement('a');
link.href=fileURL;
link.download="testing.exe";
link.click();
window.open(objectUrl);
}).error(function (data, status, headers, config) {
//upload failed
});
并使用Blob并传递类型“application / binary”并创建一个下载链接。
答案 1 :(得分:3)
鉴于代码将帮助您下载exe文件以及检查 浏览器兼容性。
var ieEDGE = navigator.userAgent.match(/Edge/g);
var ie = navigator.userAgent.match(/.NET/g); // IE 11+
var oldIE = navigator.userAgent.match(/MSIE/g);
var blob = new window.Blob([data.data], { type: 'application/x-msdownload' });
if (ie || oldIE || ieEDGE) {
var fileName="filename"+'.exe';
window.navigator.msSaveBlob(blob, fileName);
}
else {
var file = new Blob([ data.data ], {
type : 'application/x-msdownload'
});
var fileURL = URL.createObjectURL(file);
var a = document.createElement('a');
a.href = fileURL;
a.target = '_blank';
a.download = "filename"+'.exe';
document.body.appendChild(a);
a.click();
}
//Successfully Downloaded