binder

Request parameter binding for margo.

Usage Example

// Gin binding model.
// For detailed information on model definition,
// refer to https://github.com/gin-gonic/gin#model-binding-and-validation.
type ExampleBodyParams struct {
    Message string `json:"message" binding:"required,max=500"`
}

func main() {
    app := margo.NewApplication()

    endpoint := binder.POST("/messages", func(c *gin.Context) margo.Response {
        // parsed body params can be retrieved in handler
        // using BodyParams method
        bodyParams := binder.QueryParams(c).(*ExampleBodyParams)

        // do something with body parameters,
        // for example send them back to the user via json
        return margo.JSON200(bodyParams)
    }).SetBodyParamsModel(ExampleBodyParams{}) // set the expected body params model

    app.Endpoint(endpoint)
    app.Run(":8080")
}