SexPistol

Pistol | Responses

Pistol is the http server library, basicaly we can make Rest APIs, or Site server in simple way:

package main
import "github.com/Plankiton/SexPistol"
func main() {
    Sex.NewPistol().
    Add("/{name}", func (r Sex.Request) string {
        return Sex.Fmt("Hello, %s", r.PathVars["name"])
    }).
    Run()
}

That code make a server for a custom “hello world”, basicaly we are taking an path variable and puting than on response, that is a string, but you can return another types on response:

Bytes/String function way

func (r Sex.Request) (string, int) {
    return []byte(
        Sex.Fmt(`{
            "Hello": "%s"
        }`, r.PathVars["name"])
    ), Sex.StatusOk
}

func (r Sex.Request) (string, int) {
    return Sex.Fmt(`{
        "Hello": "%s"
    }`, r.PathVars["name"]), Sex.StatusOk
}

Status code are opitional, if you want to return “200” (or StatusOk), is just hide the int on declaration of functions and second return value

Json way

That type take lists, maps and structs into a json output

func (r Sex.Request) (Sex.Json, int) {
    return map[string]string {
        "Hello": r.PathVars["name"],
    }, Sex.StatusOk
}

// Too works with structs, arrays and wath ever
type Res struct {
    Hello string `json:"Hello"`
} 

func (r Sex.Request) (Sex.Json, int) {
    res := Res {
        Hello: r.PathVars["name"],
    }
    return res, Sex.StatusOk
}

Custom way

And you can too make a custom response:

func (w http.ResponseWriter, r *http.Request) {
    // w.WriteHeader(200)
    w.Write([]byte("Hello "+ strings.Stplit(r.Path, "/")[-1])
}

func (res Sex.Response, req Sex.Request) {
    // res.SetStatus(400)
    res.Write(Sex.Jsonify(map[string]string {
        "Hello": req.PathVars["name"],
    }))
}

func (req Sex.Request) *Sex.Response {
    res := Sex.NewResponse()

    // res.SetStatus(400)
    res.Write(Sex.Jsonify(map[string]string {
        "Hello": req.PathVars["name"],
    }))

    return res
}

func (req Sex.Request) (*Sex.Response, int) {
    res := Sex.NewResponse()

    // res.SetStatus(400)
    res.Write(Sex.Jsonify(map[string]string {
        "Hello": req.PathVars["name"],
    }))

    return res
}

Bullet for pistol

We have a template for response in case of Rest APIs, it optional but are a way to make beautiful API returns:

That template is for use on Json return way

Sex.Bullet {
    Type: "Error|Success",
    Message: "Response description",
    Data: "Response data"
}

GoDoc

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