fairy-webuploader/UploadUtil.js

const BASE_URL = 'http://localhost:9093/fm';
export default class UploadUtil {
    constructor(options) {
        this.BASE_URL = options?.BASE_URL ||  BASE_URL;
        this.headers = options?.headers || {}
    }

    upload =  (fileForm) => {
        return new Promise((resolve, reject) => {
            fetch(`${this.BASE_URL}/file/upload/local/bigFile`, {
                method: 'POST',
                body: fileForm,
                headers: this.headers,
            }).then(res => {
                resolve(res.text())
            }).catch(err => {
                reject(err);
            })
        })

    }
    mergeFile = (form) => {
        return new Promise((resolve, reject) => {
            fetch(`${this.BASE_URL}/file/upload/local/merge`, {
                method: 'POST',
                headers:{
                    accept: 'application/json',
                    'content-type': 'application/json',
                    ...this.headers
                },
                body:JSON.stringify(form),
            }).then(res => {
                return res.json()
            }).then(res => resolve(res))
            .catch(err => {
                reject(err);
            })
        })
    }
    queryFile = (form) => {
        return new Promise((resolve, reject) => {
            fetch(`${this.BASE_URL}/file/upload/local/query?md5=${form.md5}&chunk=${form.chunk}&chunkMd5=${form.chunkMd5}`, {
                method: 'GET',
                headers: this.headers,
            }).then(res => {
                resolve(res.text())
            }).catch(err => {
                reject(err);
            })
        })
    }
    queryBigFile = (md5) => {
        return new Promise((resolve, reject) => {
            fetch(`${this.BASE_URL}/file/upload/local/queryBigFile?md5=${md5}`, {
                method: 'GET',
                headers: this.headers,
            }).then(res => {
                resolve(res.text())
            }).catch(err => {
                reject(err);
            })
        })
    }
}