edu-mini/utils/file-uploader.js

import {wxToPromise} from "./wx";
import config from "../model/config";
import Http from "./http";
import Route from "../model/route";
import User from "../model/user";

class FileUploader extends Http {
    static async upload(filePath, key = 'file',
                        errorHandler = async (code, msg) => {
                            if (code == 401) {
                                await User.logout();
                                Route.redirectLogin();
                            }
                            const title = Http._showError(code, msg)
                            throw new Error(title)
                        }) {
        let res
        try {
            res = await wxToPromise('uploadFile', {
                url: `${config.API}/v1/file`,
                filePath: filePath,
                name: key,
            })
        } catch (e) {
            console.log(e)
            await errorHandler(-100)
        }

        const serverData = JSON.parse(res.data)

        if (res.statusCode !== 201) {
            await errorHandler(serverData.code, serverData.msg)
        }

        return serverData.data
    }
}

export default FileUploader