writeas.go
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writeas.go
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	package writeas

	import (
	"errors"
	"fmt"
	"io/ioutil"
	"net/http"
	"time"
	)

	const (
	apiURL = "http://i.write.as"
	)

	type API struct {
	BaseURL string
	}

	// defaultHTTPTimeout is the default http.Client timeout.
	const defaultHTTPTimeout = 10 * time.Second

	var httpClient = &http.Client{Timeout: defaultHTTPTimeout}

	func GetAPI() *API {
	return &API{apiURL}
	}

	func (a API) Call(method, path string) (int, string, error) {
	if method != "GET" && method != "HEAD" {
	return 0, "", errors.New(fmt.Sprintf("Method %s not currently supported by library (only HEAD and GET).\n", method))
	}

	r, _ := http.NewRequest(method, fmt.Sprintf("%s%s", a.BaseURL, path), nil)
	r.Header.Add("User-Agent", "writeas-go v1")

	resp, err := httpClient.Do(r)
	if err != nil {
	return 0, "", err
	}
	defer resp.Body.Close()

	content, err := ioutil.ReadAll(resp.Body)
	if err != nil {
	return resp.StatusCode, "", err
	}

	return resp.StatusCode, string(content), nil
	}