tencent cloud

var COS = require('./lib/cos-wx-sdk-v5.js')

npm install cos-wx-sdk-v5

var COS = require('./lib/cos-wx-sdk-v5.js')

var cos = new COS({
    // ForcePathStyle: true, // If multiple buckets are used, you can use suffixed requests to reduce the number of allowed domain names to be configured; the region domain name will be used for requests.
    SimpleUploadMethod: 'putObject', // We strongly recommend you use `putObject` when simply uploading small files during advanced upload and batch upload. The SDK version must be v1.3.0 or later.
    getAuthorization: function (options, callback) {
        // It will not be called during initialization and will be entered only when a COS method such as `cos.putObject` is called.
        // Get a temporary key asynchronously.
        wx.request({
            url: 'https://example.com/server/sts.php',
            data: {
                bucket: options.Bucket,
                region: options.Region,
            },
            dataType: 'json',
            success: function (result) {
                var data = result.data;
                var credentials = data && data.credentials;
                if (!data || !credentials) return console.error('credentials invalid');
                callback({
                    TmpSecretId: credentials.tmpSecretId,
                    TmpSecretKey: credentials.tmpSecretKey,
                    // For SDKs on versions earlier than v1.2.0, use `XCosSecurityToken` instead of `SecurityToken`.
                    SecurityToken: credentials.sessionToken,
                    // We recommend that you use the server time as the signature start time to avoid signature errors caused by time deviations.
                    StartTime: data.startTime, // Timestamp in seconds, such as 1580000000
                    ExpiredTime: data.expiredTime, // Timestamp in seconds, such as 1580000900
                });
            }
        });
    }
});

// The COS instance can then be used to call a COS request.
// TODO

var cos = new COS({
    SimpleUploadMethod: 'putObject', // We strongly recommend you use `putObject` when simply uploading small files during advanced upload and batch upload. The SDK version must be v1.3.0 or later.
    // Required parameter
    getAuthorization: function (options, callback) {
        // Server examples for JS and PHP: https://github.com/tencentyun/cos-js-sdk-v5/blob/master/server/
        // For server-side examples for other programming languages, see the COS SDK for STS: https://github.com/tencentyun/qcloud-cos-sts-sdk
        // For the STS documentation, visit https://www.tencentcloud.com/document/product/436/14048
        wx.request({
            url: 'https://example.com/server/sts.php',
            data: {
                // The required parameters can be obtained from options.
            },
            success: function (result) {
                var data = result.data;
                var credentials = data && data.credentials;
                if (!data || !credentials) return console.error('credentials invalid');
                callback({
                    TmpSecretId: credentials.tmpSecretId,
                    TmpSecretKey: credentials.tmpSecretKey,
                    // For SDKs on versions earlier than v1.2.0, use `XCosSecurityToken` instead of `SecurityToken`.
                    SecurityToken: credentials.sessionToken,
                    // We recommend that you use the server time as the signature start time to avoid signature errors caused by time deviations.
                    StartTime: data.startTime, // Timestamp in seconds, such as 1580000000
                    ExpiredTime: data.expiredTime, // Timestamp in seconds, such as 1580000900
                });
            }
        });
    }
});

var cos = new COS({
    SimpleUploadMethod: 'putObject', // We strongly recommend you use `putObject` when simply uploading small files during advanced upload and batch upload. The SDK version must be v1.3.0 or later.
    // Required parameter
    getAuthorization: function (options, callback) {
        // Server example: https://github.com/tencentyun/qcloud-cos-sts-sdk/edit/master/scope.md
        wx.request({
            url: 'https://example.com/server/sts-scope.php',
            data: JSON.stringify(options.Scope),
            success: function (result) {
                var data = result.data;
                var credentials = data && data.credentials;
                if (!data || !credentials) return console.error('credentials invalid');
                callback({
                    TmpSecretId: credentials.tmpSecretId,
                    TmpSecretKey: credentials.tmpSecretKey,
                    // For SDKs on versions earlier than v1.2.0, use `XCosSecurityToken` instead of `SecurityToken`.
                    SecurityToken: credentials.sessionToken,
                    // We recommend that you use the server time as the signature start time to avoid signature errors caused by time deviations.
                    StartTime: data.startTime, // Timestamp in seconds, such as 1580000000
                    ExpiredTime: data.expiredTime, // Timestamp in seconds, such as 1580000900
                    ScopeLimit: true, // Refined permission control needs to be set to true, limiting the key to be reused only for the same request
                });
            }
        });
    }
});

var cos = new COS({
    SimpleUploadMethod: 'putObject', // We strongly recommend you use `putObject` when simply uploading small files during advanced upload and batch upload. The SDK version must be v1.3.0 or later.
    // Required parameter
    getAuthorization: function (options, callback) {
        // The server obtains a signature. For more information, see the COS SDK for the corresponding programming language: https://www.tencentcloud.com/document/product/436/6474
        // Note: There may be a security risk associated with this method. The backend needs to strictly control permissions through method and pathname, such as prohibiting put /
        wx.request({
            url: 'https://example.com/server/auth.php',
            data: JSON.stringify(options.Scope),
            success: function (result) {
                var data = result.data;
                if (!data || !data.authorization) return console.error('authorization invalid');
                callback({
                    Authorization: data.authorization,
                    // For SDKs on versions earlier than v1.2.0, use `XCosSecurityToken` instead of `SecurityToken`.
                    // SecurityToken: data.sessionToken, // If a temporary key is used, sessionToken needs to be passed to SecurityToken.
                });
            }
        });
    },
});

// Log in to https://console.tencentcloud.com/cam/capi to check and manage the SecretId and SecretKey of your project.
var cos = new COS({
    SecretId: 'SECRETID',
    SecretKey: 'SECRETKEY',
    SimpleUploadMethod: 'putObject', // We strongly recommend you use `putObject` when simply uploading small files during advanced upload and batch upload. The SDK version must be v1.3.0 or later.
});

getAuthorization: function(options, callback) { ... }

getAuthorization: function(options, callback) { ... }

new COS({
  EnableTracker: true,
})

// The initialization process and upload parameters are omitted here.
var cos = new COS({ ... });
cos.uploadFile({ ... }, function(err, data) {
  if (err) {
    console.log('Upload failed', err);
  } else {
    console.log('Uploaded successfully', data);
  }
});