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Improve middleware func with filter of type string #1

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1bba52a
feat: update Middleware filter ability
Mar 30, 2023
4821c82
docs: update readme
Mar 30, 2023
7a83558
refactor: rename back MiddlewareFilterFunc to Middleware
Mar 30, 2023
6ae2837
refactor: rename Middleware of type variadic function to 'Default'
Mar 30, 2023
b364fc9
docs: update readme
Mar 30, 2023
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13 changes: 10 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -26,12 +26,19 @@ func filter(c echo.Context) bool {

func main() {
e := echo.New()
// simple apply middleware without filter
e.Use(echolog.Default())
// with filter
e.Use(echolog.Default("/healthcheck"))
// add more filter
e.Use(echolog.Default("/healthcheck", "foo", "bar"))

// you can also do this
e.Use(echolog.Middleware(filter))
// or without filter
// e.Use(echolog.Middleware(nil))
// Output: {"level":"info","request_id":"9627a4a0-9d94-4ab6-844c-9599c0a15cd0","remote_ip":"[::1]:62542","host":"localhost:8080","method":"GET","path":"/","body":"","status_code":200,"latency":0,"tag":"request","time":"2023-02-19T14:07:37+07:00","message":"success"}

// Or without filter
// r.Use(echolog.Middleware(nil))

e.GET("/", func(c echo.Context) error {
ctx := c.Request().Context()
log.Ctx(ctx).Info().Msg("hello world")
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21 changes: 21 additions & 0 deletions echolog.go
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Original file line number Diff line number Diff line change
Expand Up @@ -143,6 +143,27 @@ func Middleware(filter func(c echo.Context) bool) echo.MiddlewareFunc {
}
}

// Default contains functionality to filter Request URI with paramater type of string
func Default(filters ...string) echo.MiddlewareFunc {
if len(filters) > 0 {
return Middleware(func(c echo.Context) bool {
return filtered(c, filters)
})
}

return Middleware(nil)
}

func filtered(c echo.Context, filters []string) bool {
for _, filter := range filters {
if c.Request().RequestURI == filter {
return true
}
}

return false
}

func formatReqBody(data []byte) string {
var js map[string]interface{}
if json.Unmarshal(data, &js) != nil {
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