yantai-app/yt_banshizhinan/utils/upload.js

import { request } from './request.js';
import { getFileType } from './tools.js';

// const http = new HTTP()

export function uploadFile(res, callback) {
    initOssSignFormLocal((resultData) => {
        let uploadParam = resultData;
        const tempFiles = res.tempFiles;
        if (tempFiles.length > 0) {
            tempFiles.forEach((file) => {
                console.log('upload2Oss', file);
                console.log(uploadParam);
                uni.uploadFile({
                    url: uploadParam.domain.replace('http:', 'https:'),
                    filePath: file.path,
                    name: 'file',
                    formData: {
                        key: uploadParam.dir + '/omc-miniapp-upload/${filename}',
                        policy: uploadParam.policy,
                        OSSAccessKeyId: uploadParam.accessid,
                        success_action_status: '200',
                        signature: uploadParam.signature
                    },
                    success(res2) {
                        console.log('chooseImage success, temp path is: ', file, res2);
                        const fileName = getWxFileName(file.path);
                        const saveUrl = uploadParam.dir + '/omc-miniapp-upload/' + fileName;
                        let params = {
                            url: saveUrl,
                            name: fileName,
                            size: file.size,
                            type: getFileType(file.path)
                        };
                        saveAliyun(params, (res) => {
                            const { resultCode, resultData } = res;
                            if (resultCode == '200' && resultData) {
                                let code = resultData;
                                file.code = code;
                                file.path = uploadParam.domain + '/' + saveUrl;
                                callback(file.path);
                            } else {
                                uni.showToast({
                                    title: '上传失败',
                                    icon: 'none',
                                    duration: 1000
                                });
                            }
                        });
                    }
                });
            });
        }
    });
}
function initOssSignFormLocal(callback) {
    const expireTime = 2; // 离失效还有几分钟就不能使用的sign
    initOssSignFromRemote((res) => {
        const localData = res.resultData;
        if (localData) {
            if (localData.expire - new Date().getTime() / 1000 > expireTime * 60) {
                callback(localData);
                return;
            }
        }
    });
}
function initOssSignFromRemote(success) {
    const rootPath = '';
    let params = {
        url: rootPath + '/api/attach/ossSign',
        method: 'POST',
        data: {},
        success: success
    };
    return request(params);
}
function saveAliyun(data, success) {
    const rootPath = '';
    let params = {
        url: rootPath + '/api/attach/save/aliyun',
        method: 'POST',
        data: data,
        success: success
    };
    return request(params);
}
function getWxFileName(tt) {
    return tt.substring(tt.lastIndexOf('/') + 1);
}