response

Documentation

Index

• func Failed(w http.ResponseWriter, err error, opts ...Option)
• func GetMessageFromBody(body io.ReadCloser, v interface{}) error
• func Success(w http.ResponseWriter, data interface{}, opts ...Option)
• type Message
  • func NewMessage(data interface{}) *Message
  • func (d *Message) Error() error
• type Option
  • func WithMeta(meta interface{}) Option
  • func WithRecommend(msg string) Option
  • func WithRequestId(rid string) Option
• type Response
  • func NewResponse(rw http.ResponseWriter) Response

Functions

func Failed

func Failed(w http.ResponseWriter, err error, opts ...Option)

Failed use to response error messge

func GetMessageFromBody

func GetMessageFromBody(body io.ReadCloser, v interface{}) error

GetDataFromBody 获取body中的数据

func Success

func Success(w http.ResponseWriter, data interface{}, opts ...Option)

Success use to response success data

Types

type Message

type Message struct {
	RequestId string      `json:"request_id,omitempty"` // 请求Id
	Code      *int        `json:"code"`                 // 自定义返回码  0:表示正常
	Type      string      `json:"type,omitempty"`       // 数据类型, 可以缺省
	Namespace string      `json:"namespace,omitempty"`  // 异常的范围
	Reason    string      `json:"reason,omitempty"`     // 异常原因
	Recommend string      `json:"recommend,omitempty"`  // 推荐链接
	Describe  string      `json:"describe,omitempty"`   // 关于这次响应的说明信息
	Message   interface{} `json:"message,omitempty"`    // 返回的具体数据
	Meta      interface{} `json:"meta,omitempty"`       // 数据meta
}

Data to be used by controllers.

func NewMessage

func NewMessage(data interface{}) *Message

NewMessage new实例

func (*Message) Error

func (d *Message) Error() error

type Option

type Option interface {
	Apply(*Message)
}

Option configures how we set up the data.

func WithMeta

func WithMeta(meta interface{}) Option

func WithRecommend

func WithRecommend(msg string) Option

func WithRequestId

func WithRequestId(rid string) Option

type Response

type Response interface {
	http.ResponseWriter
	http.Flusher
	// Status returns the status code of the response or 0 if the response has
	// not been written
	Status() int
	// Written returns whether or not the ResponseWriter has been written.
	Written() bool
	// Size returns the size of the response body.
	Size() int
	// Before allows for a function to be called before the ResponseWriter has been written to. This is
	// useful for setting headers or any other operations that must happen before a response has been written.
	Before(func(Response))
}

Response is a wrapper around http.ResponseWriter that provides extra information about the response. It is recommended that middleware handlers use this construct to wrap a responsewriter if the functionality calls for it.

func NewResponse

func NewResponse(rw http.ResponseWriter) Response

NewResponse creates a ResponseWriter that wraps an http.ResponseWriter