Error() prints too many end-lines about validator

[deankarn]

I agree this makes sense for logging, I will remove the line breaks.

I do however feel the need to point out that, like the documentation states, these errors are intended for debugging and not production error messages.

For example the end user would probably want to see the error

Email is required

Instead of

Field validation for "Email" failed on the "required" tag

[manucorporat]

I am working in a complete integration with gin, this is a automatic generated error JSON.

{  
   "error":"Struct:JSON\nField validation for \"Title\" failed on the \"required\" tag\nField validation for \"Description\" failed on the \"required\" tag\nField validation for \"Body\" failed on the \"required\" tag\n\n\n",
   "fields":[  
      "title",
      "description",
      "body"
   ],
   "message":"title, description and body are required."
}

what do you think?
see! there are many end-lines in the error message.

type JSON struct {
    Title       string `binding:"required"`
    Description string `binding:"required"`
    Body        string `binding:"required"`
}

func main() {
    router := gin.Default()
    router.Use(gin.ErrorLogger())
    router.POST("/", func(c *gin.Context) {
        var json JSON
        if c.BindJSON(&json) == nil {
            // read json safely
        }
    })
    router.Run(":8080")
}

[deankarn]

I am working on this and a few other things and should be completed within the next few hours.

the fix removes the extra 3 \n's

[manucorporat]

@joeybloggs nice!
check out my work in progress, maybe we should join efforts (but for now... I am going to sleep ;) )
https://github.com/gin-gonic/validator/commit/474180a2dd22572102897e4db08c6fddbac5c767
gin-gonic/gin@784d734

[manucorporat]

offtopic: I love the new v5 API. nice work!

[deankarn]

thanks @manucorporat

I'll take a look

[manucorporat]

nice!