skills/http.go at master · looplj/skills · GitHub

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package skills

import (
	"context"
	"encoding/json"
	"errors"
	"io"
	"net/http"
	"time"
)

var defaultHTTPClient = &http.Client{Timeout: 20 * time.Second}

func httpGetText(ctx context.Context, url string) (string, error) {
	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
	if err != nil {
		return "", err
	}

	resp, err := defaultHTTPClient.Do(req)
	if err != nil {
		return "", err
	}

	defer func() { _ = resp.Body.Close() }()

	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
		return "", errors.New(resp.Status)
	}

	b, err := io.ReadAll(resp.Body)
	if err != nil {
		return "", err
	}

	return string(b), nil
}

func httpGetJSON(ctx context.Context, url string, dst any) error {
	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
	if err != nil {
		return err
	}

	resp, err := defaultHTTPClient.Do(req)
	if err != nil {
		return err
	}

	defer func() { _ = resp.Body.Close() }()

	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
		return errors.New(resp.Status)
	}

	dec := json.NewDecoder(resp.Body)

	return dec.Decode(dst)
}