Update request.md (#171)

code-n-go · web-flow · commit 052c7d1acefc · 2020-12-22T00:16:14.000-03:00
diff --git a/website/content/guide/request.md b/website/content/guide/request.md
@@ -179,18 +179,18 @@ type (
 )
 
 func (cv *CustomValidator) Validate(i interface{}) error {
-	return echo.NewHTTPError(http.StatusInternalServerError, cv.validator.Struct(i).Error())
+	return cv.validator.Struct(i)
 }
 
 func main() {
 	e := echo.New()
 	e.Validator = &CustomValidator{validator: validator.New()}
 	e.POST("/users", func(c echo.Context) (err error) {
 		u := new(User)
-		if err = c.Bind(u); err != nil {
+		if err := c.Bind(u); err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, err.Error())
 		}
-		if err = c.Validate(u); err != nil {
+		if err := c.Validate(u); err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, err.Error())
 		}
 		return c.JSON(http.StatusOK, u)

Original file line number	Diff line number	Diff line change
`@@ -179,18 +179,18 @@ type (`
`179`	`179`	`)`
`180`	`180`
`181`	`181`	`func (cv *CustomValidator) Validate(i interface{}) error {`
`182`		`- return echo.NewHTTPError(http.StatusInternalServerError, cv.validator.Struct(i).Error())`
	`182`	`+ return cv.validator.Struct(i)`
`183`	`183`	`}`
`184`	`184`
`185`	`185`	`func main() {`
`186`	`186`	`e := echo.New()`
`187`	`187`	`e.Validator = &CustomValidator{validator: validator.New()}`
`188`	`188`	`e.POST("/users", func(c echo.Context) (err error) {`
`189`	`189`	`u := new(User)`
`190`		`- if err = c.Bind(u); err != nil {`
	`190`	`+ if err := c.Bind(u); err != nil {`
`191`	`191`	`return echo.NewHTTPError(http.StatusBadRequest, err.Error())`
`192`	`192`	`}`
`193`		`- if err = c.Validate(u); err != nil {`
	`193`	`+ if err := c.Validate(u); err != nil {`
`194`	`194`	`return echo.NewHTTPError(http.StatusBadRequest, err.Error())`
`195`	`195`	`}`
`196`	`196`	`return c.JSON(http.StatusOK, u)`