qinmudi / cos-wx-sdk-v5 Goto Github PK

var Bucket = 'test-1250000000';
var Region = 'ap-guangzhou';

// 初始化实例
var cos = new COS({
    getAuthorization: function (options, callback) {
        // 异步获取签名
        wx.request({
            url: 'https://example.com/sts.php', // 步骤二提供的签名接口
            data: {
                Method: options.Method,
                Key: options.Key
            },
            dataType: 'text',
            success: function (result) {
                var data = result.data;
                callback({
                    TmpSecretId: data.credentials && data.credentials.tmpSecretId,
                    TmpSecretKey: data.credentials && data.credentials.tmpSecretKey,
                    XCosSecurityToken: data.credentials && data.credentials.sessionToken,
                    ExpiredTime: data.expiredTime,
                });
            }
        });
    }
});

// 选择文件
wx.chooseImage({
    count: 1, // 默认9
    sizeType: ['original'], // 可以指定是原图还是压缩图，默认用原图
    sourceType: ['album', 'camera'], // 可以指定来源是相册还是相机，默认二者都有
    success: function (res) {
        var filePath = res.tempFiles[0].path;
        var filename = filePath.substr(filePath.lastIndexOf('/') + 1);
        cos.postObject({
            Bucket: Bucket,
            Region: Region,
            Key: filename,
            FilePath: filePath,
            onProgress: function (info) {
                console.log(JSON.stringify(info));
            }
        }, function (err, data) {
            console.log(err || data);
        });
    }
});