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78 lines
1.5 KiB
78 lines
1.5 KiB
package eokvin // import "github.com/veonik/eokvin"
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import (
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"crypto/tls"
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"encoding/json"
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"errors"
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"io/ioutil"
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"net/http"
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"net/url"
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"time"
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)
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type ShortURL struct {
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url.URL
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Original *url.URL
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}
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type Client struct {
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http *http.Client
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Endpoint string
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Token string
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}
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func NewClient(endpoint, token string) *Client {
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return &Client{
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http: &http.Client{},
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Endpoint: endpoint,
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Token: token,
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}
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}
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func NewInsecureClient(endpoint, token string) *Client {
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return &Client{
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http: &http.Client{Transport: &http.Transport{TLSClientConfig: &tls.Config{InsecureSkipVerify: true}}},
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Endpoint: endpoint,
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Token: token,
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}
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}
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func (c *Client) NewShortURLString(lu string, ttl time.Duration) (*ShortURL, error) {
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ou, err := url.Parse(lu)
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if err != nil {
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return nil, err
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}
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return c.NewShortURL(ou, ttl)
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}
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func (c *Client) NewShortURL(ou *url.URL, ttl time.Duration) (*ShortURL, error) {
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resp, err := c.http.PostForm(
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c.Endpoint,
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url.Values{"token": {c.Token}, "url": {ou.String()}, "ttl": {ttl.String()}})
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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b, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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r := struct {
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Error string `json:"error"`
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ShortURL string `json:"short-url"`
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}{}
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if err := json.Unmarshal(b, &r); err != nil {
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return nil, err
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}
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if r.Error != "" {
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return nil, errors.New(r.Error)
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}
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u, err := url.Parse(r.ShortURL)
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if err != nil {
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return nil, err
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}
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return &ShortURL{URL: *u, Original: ou}, nil
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}
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