export default async(url='',file={},servletType=1)=>{
    var header_content = {
        // 'Content-Type': 'multipart/form-data',
        "type":servletType,
        "fileid":file.fileId,
        "range":0,
        "totalsize":file.file.size,
        "filecreatetime":getNowFormatDate(),
        "filename":typeof(file.file.name) ==="undefined"?"":encodeURI(file.file.name),
    };

    let formData = new FormData();
    formData.append("file", file.file);

    let requestConfig = {
        credentials: 'include',
        method: 'post',
        headers: header_content,
        mode: "cors",
        cache: "force-cache",
        body: formData
    };
    url = fileManagerIp+"filemanager/FileUploadAndDownloadServlet";
    const response = await fetch(url, requestConfig);
    // let domResult =  new DOMParser().parseFromString(response,"text/xml");
    // let resultCode = domResult.getElementsByTagName("resultCode")[0].innerHTML;
    let resultCode = 1;
    if("OK" == response.statusText){
        resultCode = 0;
    }

    return resultCode;
}

let fileManagerIp = "/";

export const prevPath = (fileId) =>{
    var header_content = {
        "type":2,
        "fileid":fileId,
        "range":0,
        "filecreatetime":getNowFormatDate(),
    };

    let formData = new FormData();

    let requestConfig = {
        credentials: 'include',
        method: 'post',
        headers: header_content,
        mode: "cors",
        cache: "force-cache",
        body: formData
    };
    let url = fileManagerIp+"filemanager/FileUploadAndDownloadServlet";

    const response = fetch(url, requestConfig);
    // let domResult =  new DOMParser().parseFromString(response,"text/xml");
    // let resultCode = domResult.getElementsByTagName("resultCode")[0].innerHTML;
    // let resultCode = 1;
    // if("OK" == response.statusText){
    //     resultCode = 0;
    // }

    return response;
}

function getNowFormatDate() {
    /**
     * 获取当前时间
     */
    var now = new Date();

    var year = now.getFullYear(); //年
    var month = now.getMonth() + 1; //月
    var day = now.getDate(); //日

    var hh = now.getHours(); //时
    var mm = now.getMinutes(); //分
    var ss = now.getSeconds(); //秒

    var clock = year + "-";

    if(month < 10)
        clock += "0";

    clock += month + "-";

    if(day < 10)
        clock += "0";

    clock += day + " ";

    if(hh < 10)
        clock += "0";

    clock += hh + ":";
    if(mm < 10) clock += '0';
    clock += mm + ":";

    if(ss < 10) clock += '0';
    clock += ss;
    return(clock);
}