package client import ( "fmt" "io/ioutil" "net/http" "net/url" "strings" ) const baseURL string = "https://robot-ws.your-server.de" const version = "0.1.3" const userAgent = "hrobot-client/" + version type Client struct { Username string Password string baseURL string userAgent string } func NewBasicAuthClient(username, password string) RobotClient { return &Client{ Username: username, Password: password, baseURL: baseURL, userAgent: userAgent, } } func (c *Client) SetBaseURL(baseURL string) { c.baseURL = baseURL } func (c *Client) SetUserAgent(userAgent string) { c.userAgent = userAgent } func (c *Client) GetVersion() string { return version } func (c *Client) doGetRequest(url string) ([]byte, error) { req, err := http.NewRequest("GET", url, nil) if err != nil { return nil, err } bytes, err := c.doRequest(req) if err != nil { return nil, err } return bytes, nil } func (c *Client) doPostFormRequest(url string, formData url.Values) ([]byte, error) { req, err := http.NewRequest("POST", url, strings.NewReader(formData.Encode())) if err != nil { return nil, err } req.Header.Set("Content-Type", "application/x-www-form-urlencoded") bytes, err := c.doRequest(req) if err != nil { return nil, err } return bytes, nil } func (c *Client) doRequest(req *http.Request) ([]byte, error) { req.Header.Set("User-Agent", c.userAgent) req.SetBasicAuth(c.Username, c.Password) client := &http.Client{} resp, err := client.Do(req) if err != nil { return nil, err } defer resp.Body.Close() body, err := ioutil.ReadAll(resp.Body) if err != nil { return nil, err } if 200 != resp.StatusCode { return nil, fmt.Errorf("%s", body) } return body, nil }