$("#btnSubmit").click(function (event) {
var file = $("#ipfile")[0].files[0];
var contentType=!!file.type?file.type:"video/x-flv";
//请求api接口:调用amzon s3/minio的sdk获取临时上传预签名url
var url =`http://apiUrl?fileName=${file.name}&expires=20&contentType=${contentType}`;
//使用httpGet获取预签名url
$.getJSON(url, function (data) {
//请求临时预签名url使用httpPut上传文件
$.ajax({
url: data['Data'],//data['Data']为获取的预签名URL
type: 'PUT',
data: file,
processData: false,
contentType: contentType,
success: function (json) {
console.log('Upload complete!')
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
console.log('Upload error: ' + XMLHttpRequest
.responseText);
}
});
});
});
});