七牛云 - 简书

https://github.com/gpake/qiniu-wxapp-sdk/blob/master/README.md

//qiniu.js文件
const config = require('../api/config')
const qiniuUploader = require('./lib/qiniuUploader')

// 初始化七牛相关参数
const initQiniu = () => {
    var options = {
        region: config.REGION,
        // bucket 域名，下载资源时用到。如果设置，会在 success callback 的 res 参数加上可以直接使用的 ImageURL 字段。否则需要自己拼接
        domain: config.DOMAIN,
        // key: 'customFileName.jpg', // [非必须]自定义文件 key。如果不设置，默认为使用微信小程序 API 的临时文件名
        // 从指定 url 通过 HTTP GET 获取 uptoken，返回的格式必须是 json 且包含 uptoken 字段，例如： {"uptoken": "[yourTokenString]"}
        uptokenURL: config.UPTOKEN,
        shouldUseQiniuFileName: true, // 如果是 true，则文件 key 由 qiniu 服务器分配 (全局去重)。默认是 false: 即使用微信产生的 filename
    };
    return qiniuUploader.init(options)
}


module.exports = {
    initQiniu,
    qiniuUploader
}

// config.js文件
// export const WEBSOCKET = 'wss://bnbapp.kexin.link/websocket/applet/bnb/' // 正式服
export const WEBSOCKET = 'ws://47.113.91.40:9090/websocket/applet/bnb/' // 测试
// export const WEBSOCKET = 'ws://47.106.66.5:9090/websocket/applet/bnb/' // 开发

export const MINI_PROGRAM_VERSION = '2.5.4'

// -- 七牛云配置
export const REGION = 'SCN' // SCN：华南区，ECN：华东区，NCN：华北区，NA：北美区
export const DOMAIN = 'https://image.kexin.link/'
export const UPTOKEN = 'https://bnbapp.kexin.link/qiniu/uptoken'

export const QQMapKey = '5TCBZ-7LUKW-H7YRF-OKZK2-YB2IF-IKFOZ'
export const BMapKey = 'b1pcAUywRBXTyNmWHGfFTI3nWd3j6yN5'

export const isCanConsole = true
// export const isCanConsole = false

export const KX_ERROR_CODE_40001 = '40001'
export const KX_ERROR_CODE_40002 = '40002'
export const KX_ERROR_CODE_40004 = '40004'
export const KX_ERROR_CODE_10313 = '10313'

export const SCENE_FORM_MSG_CARD = [1007, 1008]
export const SCENE_FORM_QR_CODE = [1011, 1012, 1013]
export const SCENE_FROM_MINI_PROGRAM_QR_CODE = [1047, 1048, 1049]

export const FACE_SUCCESS = '21100'
export const FACE_FAIL = '21101'
export const FACE_FAIL_BY_PHOTO = '21102'
export const FACE_FAIL_BY_SERVICE = '21103'

export const SUCCESS = 'SUCCESS'
export const FAIL = 'FAIL'
export const TIMEOUT = 10000

export const TIP_EMPTY_TEL = '请输入手机号'
export const TIP_EMPTY_NAME = '请输入姓名'
export const TIP_EMPTY_IDCARD = '请输入身份证号'
export const TIP_EMPTY_CAPTCHA = '请输入短信验证码'

export const TIP_ERROR_TEL = '不支持此号码'
export const TIP_ERROR_NAME = '姓名格式错误'
export const TIP_ERROR_IDCARD = '身份证号格式错误'
export const TIP_ERROR_CAPTCHA = '短信验证码格式错误'

export const CHECKIN_SOURCE_CHECKIN_APPLY = 'isCheckInApply'
export const CHECKIN_SOURCE_CHECKIN_SPECAIL = 'isCheckInSpecial'
export const CHECKIN_SOURCE_MSG_SHARE = 'isCheckInShare'
export const CHECKIN_SOURCE_ORDER = 'isCheckInOrder'
export const CHECKIN_SOURCE_RESERVE = 'isCheckInReserve'
export const CHECKIN_SOURCE_RESERVE_AUTOMATIC = 'isReserveAutomatic'
export const CHECKIN_SOURCE_RESERVE_MANUAL = 'isReserveManual'

export const FAULT_FORMAL_DEVICE_ID = [
    '13z18c21101001', '13z18c21101002', '13z18c21101003', '13z18c21101004', '13z18c21101005',
    '13z18c21101006', '13z18c21101007', '13z18c21101008', '13z18c21101009', '13z18c21101010',
    '13z18c21101011', '13z18c21101012', '13z18c21101013', '13z18c21101014', '13z18c21101015',
    '13z18c21101016', '13z18c21101017', '13z18c21101018', '13z18c21101019', '13z18c21101020',
    '13z18c21101021', '13z18c21101022', '13z18c21101023', '13z18c21101024', '13z18c21101025',
    '13z18c21101026', '13z18c21101027', '13z18c21101028', '13z18c21101029', '13z18c21101030',
    '13z18c21101031', '13z18c21101032', '13z18c21101033', '13z18c21101034', '13z18c21101035',
    '13z18c21101036', '13z18c21101037', '13z18c21101038', '13z18c21101039', '13z18c21101040',
    '13z18c21101041', '13z18c21101042', '13z18c21101043', '13z18c21101044', '13z18c21101045',
    '13z18c21101046', '13z18c21101047', '13z18c21101048', '13z18c21101049', '13z18c21101050',
    '13z18c21101051', '13z18c21101052', '13z18c21101053', '13z18c21101054', '13z18c21101055',
    '13z18c21101056', '13z18c21101057', '13z18c21101058', '13z18c21101059', '13z18c21101060',
    '13z18c21101061', '13z18c21101062', '13z18c21101063', '13z18c21101064', '13z18c21101065',
    '13z18c21101066', '13z18c21101067', '13z18c21101068', '13z18c21101069', '13z18c21101070',
    '13z18c21101071', '13z18c21101072', '13z18c21101073', '13z18c21101074', '13z18c21101075',
    '13z18c21101076', '13z18c21101077', '13z18c21101078', '13z18c21101079', '13z18c21101080',
    '13z18c21101081', '13z18c21101082', '13z18c21101083', '13z18c21101084', '13z18c21101085',
    '13z18c21101086', '13z18c21101087', '13z18c21101088', '13z18c21101089', '13z18c21101090',
    '13z18c21101091', '13z18c21101092', '13z18c21101093', '13z18c21101094', '13z18c21101095',
    '13z18c21101096', '13z18c21101097', '13z18c21101098', '13z18c21101099', '13z18c21101100'
]

// https://github.com/gpake/qiniu-wxapp-sdk/blob/master/README.md
// created by gpake
(function() {

var config = {
    qiniuRegion: '',
    qiniuImageURLPrefix: '',
    qiniuUploadToken: '',
    qiniuUploadTokenURL: '',
    qiniuUploadTokenFunction: null,
    qiniuShouldUseQiniuFileName: false
}

module.exports = {
    init: init,
    upload: upload,
}

// 在整个程序生命周期中，只需要 init 一次即可
// 如果需要变更参数，再调用 init 即可
function init(options) {
    config = {
        qiniuRegion: '',
        qiniuImageURLPrefix: '',
        qiniuUploadToken: '',
        qiniuUploadTokenURL: '',
        qiniuUploadTokenFunction: null,
        qiniuShouldUseQiniuFileName: false
    };
    updateConfigWithOptions(options);
}

function updateConfigWithOptions(options) {
    if (options.region) {
        config.qiniuRegion = options.region;
    } else {
        console.error('qiniu uploader need your bucket region');
    }
    if (options.uptoken) {
        config.qiniuUploadToken = options.uptoken;
    } else if (options.uptokenURL) {
        config.qiniuUploadTokenURL = options.uptokenURL;
    } else if(options.uptokenFunc) {
        config.qiniuUploadTokenFunction = options.uptokenFunc;
    }
    if (options.domain) {
        config.qiniuImageURLPrefix = options.domain;
    }
    config.qiniuShouldUseQiniuFileName = options.shouldUseQiniuFileName
}

function upload(filePath, success, fail, options) {
    if (null == filePath) {
        console.error('qiniu uploader need filePath to upload');
        return;
    }
    if (options) {
      updateConfigWithOptions(options);
    }
    if (config.qiniuUploadToken) {
        doUpload(filePath, success, fail, options);
    } else if (config.qiniuUploadTokenURL) {
        getQiniuToken(function() {
            doUpload(filePath, success, fail, options);
        });
    } else if (config.qiniuUploadTokenFunction) {
        config.qiniuUploadToken = config.qiniuUploadTokenFunction();
        if (null == config.qiniuUploadToken && config.qiniuUploadToken.length > 0) {
            console.error('qiniu UploadTokenFunction result is null, please check the return value');
            return
        }
    } else {
        console.error('qiniu uploader need one of [uptoken, uptokenURL, uptokenFunc]');
        return;
    }
}

function doUpload(filePath, success, fail, options) {
    if (null == config.qiniuUploadToken && config.qiniuUploadToken.length > 0) {
        console.error('qiniu UploadToken is null, please check the init config or networking');
        wx.hideLoading()
        return
    }
    var url = uploadURLFromRegionCode(config.qiniuRegion);
    var fileName = filePath.split('//')[1];
    if (options && options.key) {
        fileName = options.key;
    }
    var formData = {
        'token': config.qiniuUploadToken
    };
    if (!config.qiniuShouldUseQiniuFileName) {
      formData['key'] = fileName
    }
    wx.uploadFile({
        url: url,
        filePath: filePath,
        name: 'file',
        formData: formData,
        success: function (res) {
          var dataString = res.data
          try {
            var dataObject = JSON.parse(dataString);
            //do something
            var imageUrl = config.qiniuImageURLPrefix + '/' + dataObject.key;
            dataObject.imageURL = imageUrl;
            console.log(dataObject);
            if (success) {
              success(dataObject);
            }
          } catch(e) {
            console.log('parse JSON failed, origin String is: ' + dataString)
            if (fail) {
              fail(e);
            }
          }
        },
        fail: function (error) {
            console.error(error);
            if (fail) {
                fail(error);
            }
        }
    })
}

function getQiniuToken(callback) {
  wx.request({
    url: config.qiniuUploadTokenURL,
    success: function (res) {
      var token = res.data.uptoken;
      if (token && token.length > 0) {
        config.qiniuUploadToken = token;
        if (callback) {
            callback();
        }
      } else {
        console.error('qiniuUploader cannot get your token, please check the uptokenURL or server')
      }
    },
    fail: function (error) {
      console.error('qiniu UploadToken is null, please check the init config or networking: ' + error);
    }
  })
}

function uploadURLFromRegionCode(code) {
    var uploadURL = null;
    switch(code) {
        case 'ECN': uploadURL = 'https://up.qbox.me'; break;
        case 'NCN': uploadURL = 'https://up-z1.qbox.me'; break;
        case 'SCN': uploadURL = 'https://up-z2.qbox.me'; break;
        case 'NA': uploadURL = 'https://up-na0.qbox.me'; break;
        default: console.error('please make the region is with one of [ECN, SCN, NCN, NA]');
    }
    return uploadURL;
}

})();