New utron feature

[gernest]

@OsvaldoTCF @euller88 I have added a helper method for rendering JSON responses in *utron.BaseController.

Now Instead of this

func (a *EmailSupplierAction) Post() {
    a.Ctx.Request().ParseForm()
    dec := json.NewDecoder(a.Ctx.Request().Body)

    var m map[string]interface{}
    dec.Decode(&m)

    eml := new(models.EmailSupplier)
    eml.Email, _ = m["email"].(string)

    i, _ := strconv.Atoi(m["supplier"].(string))
    eml.SupplierID = uint(i)

    a.Ctx.DB.Create(&eml)

    rtn, _ := json.Marshal(eml)

    a.Ctx.Set(http.StatusCreated)
    a.Ctx.Write(rtn)
    fmt.Println(string(rtn[:]))
}

You can Just do this

func (a *EmailSupplierAction) Post() {
    a.Ctx.Request().ParseForm()
    dec := json.NewDecoder(a.Ctx.Request().Body)

    var m map[string]interface{}
    dec.Decode(&m)

    eml := new(models.EmailSupplier)
    eml.Email, _ = m["email"].(string)

    i, _ := strconv.Atoi(m["supplier"].(string))
    eml.SupplierID = uint(i)

    a.Ctx.DB.Create(&eml)

    a.RenderJSON(eml, http.StatusCreated)

    fmt.Println(string(rtn[:]))
}

You will need to update utron by

go get -v -u github.com/gernest/utron

[eullerpereira94]

@gernest Really nice! This is a very helpful feature that you've added, we are already using it! It's a really good thing that you are so interested is our little project. So we ask you the following: when you feel that o2go is worthy, can you please add him as one of the examples of utron? This is our initial intention, and we will be very pleased if that happens. By the way, there's some things about utron that should be interesting of adding, so I'll open an issue about it.

[gernest]

@euller88 sure. I will add this, just keep up the good work. I'm sure you will learn alot about golang in general and I will help you to move in the right direction.

Okay, feel free to open Issues