httpClient

type ApiConf struct {
	Service        string        `yaml:"service"`
	AppKey         string        `yaml:"appkey"`
	Domain         string        `yaml:"domain"`
	Timeout        time.Duration `yaml:"timeout"`
	ConnectTimeout time.Duration `yaml:"connectTimeout"`
	Retry          int           `yaml:"retry"`
	HttpStat       bool          `yaml:"httpStat"`
	Proxy          string        `yaml:"proxy"`
	BasicAuth      struct {
		Username string `yaml:"username"`
		Password string `yaml:"password"`
	}
}

type ApiRequest struct {
	Req *http.Request

	HTTPClient *http.Client
	// 重试策略，可不指定，默认使用`defaultRetryPolicy`(只有在`api.yaml`中指定retry>0 时生效)
	RetryPolicy RetryPolicy
	// 重试间隔机制，可不指定，默认使用`defaultBackOffPolicy`(只有在`api.yaml`中指定retry>0 时生效)
	BackOffPolicy BackOffPolicy
	// contains filtered or unexported fields
}

type BackOffPolicy func(attemptCount int) time.Duration

type HttpClient struct {
	layer.Flow
	ApiConf ApiConf
}

type RetryPolicy func(resp *http.Response, err error) bool