我正在使用ondata事件将数据添加到formData,但是我需要在那里的相对文件路径(以防有人上载文件夹,因此上载后我可以在服务器上重新创建相同的结构,例如{{ 1}})
如何在ondata事件中获取_relativePath?
/myFolder/fileploaded.jpg
答案 0 :(得分:0)
没关系,我没有在docs中看到有更高级的处理功能:
FilePond.setOptions({
server: {
process:(fieldName, file, metadata, load, error, progress, abort, transfer, options) => {
// fieldName is the name of the input field
// file is the actual file object to send
const formData = new FormData();
formData.append(fieldName, file, file.name);
const request = new XMLHttpRequest();
request.open('POST', 'url-to-api');
// Should call the progress method to update the progress to 100% before calling load
// Setting computable to false switches the loading indicator to infinite mode
request.upload.onprogress = (e) => {
progress(e.lengthComputable, e.loaded, e.total);
};
// Should call the load method when done and pass the returned server file id
// this server file id is then used later on when reverting or restoring a file
// so your server knows which file to return without exposing that info to the client
request.onload = function() {
if (request.status >= 200 && request.status < 300) {
// the load method accepts either a string (id) or an object
load(request.responseText);
}
else {
// Can call the error method if something is wrong, should exit after
error('oh no');
}
};
request.send(formData);
// Should expose an abort method so the request can be cancelled
return {
abort: () => {
// This function is entered if the user has tapped the cancel button
request.abort();
// Let FilePond know the request has been cancelled
abort();
}
};
}
}
});