亚洲国产日韩欧美一区二区三区,精品亚洲国产成人av在线,国产99视频精品免视看7,99国产精品久久久久久久成人热,欧美日韩亚洲国产综合乱

Written by myself

var blob = new Blob([this.response], { type: " text/plain" });
            var xhr1 = new XMLHttpRequest();
            xhr1.open("POST", url, true);
            xhr1.onreadystatechange = function (e) {
                
            };
            var formData = new FormData();
            formData.append("File", blob, fileName);
            formData.append("MarketPlace", "");
            formData.append("SignInEmail", "");
            formData.append("RequestDate","");
            xhr1.send(formData);

https://developer.mozilla.org...

I also thought about it (unfortunately not) and looked at the picture on Baidu (this is for java but the idea is the same, which is to use ajax to do the submit operation of the form. In this way, in the background or get a $ _FILE global variable. . I won’t post the details) (The original link is below)

Hope it helps you. Thank you