Implement Alibaba Cloud OSS gateway support (#5103)

vendor/github.com/aliyun/aliyun-oss-go-sdk/oss/conf.go

@@ -0,0 +1,67 @@
+package oss
+
+import (
+	"time"
+)
+
+// HTTPTimeout http timeout
+type HTTPTimeout struct {
+	ConnectTimeout   time.Duration
+	ReadWriteTimeout time.Duration
+	HeaderTimeout    time.Duration
+	LongTimeout      time.Duration
+}
+
+// Config oss configure
+type Config struct {
+	Endpoint        string      // oss地址
+	AccessKeyID     string      // accessId
+	AccessKeySecret string      // accessKey
+	RetryTimes      uint        // 失败重试次数，默认5
+	UserAgent       string      // SDK名称/版本/系统信息
+	IsDebug         bool        // 是否开启调试模式，默认false
+	Timeout         uint        // 超时时间，默认60s
+	SecurityToken   string      // STS Token
+	IsCname         bool        // Endpoint是否是CNAME
+	HTTPTimeout     HTTPTimeout // HTTP的超时时间设置
+	IsUseProxy      bool        // 是否使用代理
+	ProxyHost       string      // 代理服务器地址
+	IsAuthProxy     bool        // 代理服务器是否使用用户认证
+	ProxyUser       string      // 代理服务器认证用户名
+	ProxyPassword   string      // 代理服务器认证密码
+	IsEnableMD5     bool        // 上传数据时是否启用MD5校验
+	MD5Threshold    int64       // 内存中计算MD5的上线大小，大于该值启用临时文件，单位Byte
+	IsEnableCRC     bool        // 上传数据时是否启用CRC64校验
+}
+
+// 获取默认配置
+func getDefaultOssConfig() *Config {
+	config := Config{}
+
+	config.Endpoint = ""
+	config.AccessKeyID = ""
+	config.AccessKeySecret = ""
+	config.RetryTimes = 5
+	config.IsDebug = false
+	config.UserAgent = userAgent
+	config.Timeout = 60 // seconds
+	config.SecurityToken = ""
+	config.IsCname = false
+
+	config.HTTPTimeout.ConnectTimeout = time.Second * 30   // 30s
+	config.HTTPTimeout.ReadWriteTimeout = time.Second * 60 // 60s
+	config.HTTPTimeout.HeaderTimeout = time.Second * 60    // 60s
+	config.HTTPTimeout.LongTimeout = time.Second * 300     // 300s
+
+	config.IsUseProxy = false
+	config.ProxyHost = ""
+	config.IsAuthProxy = false
+	config.ProxyUser = ""
+	config.ProxyPassword = ""
+
+	config.MD5Threshold = 16 * 1024 * 1024 // 16MB
+	config.IsEnableMD5 = false
+	config.IsEnableCRC = true
+
+	return &config
+}