用户拍照后HTML更改照片名称

Question

用户使用移动设备拍照后是否可以更改照片的文件名？在下面的代码中，photoTaken()函数读取图像的信息，然后调用uploadFile()函数。是否可以在将文件发送到服务器进行处理之前重命名该文件？

HTML：

使用Javascript：

function photoTaken() {
    var count = document.getElementById('inp_file').files.length;
    //document.getElementById('PhotoList').innerHTML = "";
    for (var index = 0; index < count; index ++)
    {
        var file = document.getElementById('inp_file').files[index];
        var fileSize = 0;
        if (file.size > 1024 * 1024) {
            fileSize = (Math.round(file.size * 100 / (1024 * 1024)) / 100).toString() + 'MB';
        }
        else {
            fileSize = (Math.round(file.size * 100 / 1024) / 100).toString() + 'KB';
        }
        document.getElementById('PhotoList').innerHTML += file.name + '|' + fileSize;
        //document.getElementById('PhotoList').innerHTML += '<p>';

uploadFile（）;           }

function uploadFile() {
    var fd = new FormData();
    var count = document.getElementById('inp_file').files.length;
    for (var index = 0; index < count; index ++) { 
        var file = document.getElementById('inp_file').files[index];
        fd.append(file.name, file);
    }
    var xhr = new XMLHttpRequest();
    xhr.upload.addEventListener("progress", uploadProgress, false);
    xhr.addEventListener("load", uploadComplete, false);
    xhr.addEventListener("error", uploadFailed, false);
    xhr.addEventListener("abort", uploadCanceled, false);
    xhr.open("POST", "savetofile.aspx");
    xhr.send(fd);
}