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rest.go
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rest.go
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// Package rest provides HTTP types and primitives for REST
// requests validation and responses handling.
package rest
import (
"bytes"
"fmt"
"io"
"net/http"
)
// GetRequest defines a wrapper around an HTTP GET request with a provided URL.
// An error is returned if the request or reading the body fails.
func GetRequest(url string) ([]byte, error) {
res, err := http.Get(url) // nolint:gosec
if err != nil {
return nil, err
}
defer func() {
_ = res.Body.Close()
}()
body, err := io.ReadAll(res.Body)
if err != nil {
return nil, err
}
return body, nil
}
// PostRequest defines a wrapper around an HTTP POST request with a provided URL and data.
// An error is returned if the request or reading the body fails.
func PostRequest(url string, contentType string, data []byte) ([]byte, error) {
res, err := http.Post(url, contentType, bytes.NewBuffer(data)) // nolint:gosec
if err != nil {
return nil, fmt.Errorf("error while sending post request: %w", err)
}
defer func() {
_ = res.Body.Close()
}()
bz, err := io.ReadAll(res.Body)
if err != nil {
return nil, fmt.Errorf("error reading response body: %w", err)
}
return bz, nil
}