apps-durpweb/pkg/catfact/handler.go

package catfact

import (
	"encoding/json"
	"html/template"
	"io"
	"net/http"
)

type CatFact struct {
	Fact   string `json:"fact"`
	Length int    `json:"length"`
}

func GetCatFact(w http.ResponseWriter, r *http.Request) {
	tmpl, err := template.ParseGlob("view/*.html")
	// Send a POST request to the specified URL with the request body
	response, err := http.Get(
		"http://catfact.ninja/fact",
	)
	if err != nil {
	}
	defer response.Body.Close()

	// Read the response body
	responseBody, err := io.ReadAll(response.Body)
	if err != nil {
	}

	// Unmarshal the JSON response
	var resp CatFact
	if err := json.Unmarshal(responseBody, &resp); err != nil {
	}

	data := struct {
		Fact string
	}{
		Fact: resp.Fact,
	}

	tmpl.ExecuteTemplate(w, "CatFact", data)
}