func (p dataProvider) Get(c schema.Content) (schema.Content, error) {
schemeRest := strings.SplitN(c.Url, ":", 2)
if len(schemeRest) < 2 || schemeRest[0] != "data" {
return c, ErrInvalidDataURI
}
paramData := strings.SplitN(schemeRest[1], ",", 2)
b64 := false
if len(paramData) > 1 {
params := strings.Split(paramData[0], ";")
c.Type = params[0]
if params[len(params)-1] == "base64" {
b64 = true
}
}
data, err := url.QueryUnescape(paramData[len(paramData)-1])
if err != nil {
return c, err
}
if b64 {
if c.Data, err = base64.StdEncoding.DecodeString(data); err != nil {
return c, err
}
} else {
c.Data = []byte(data)
}
if c.Type == "" {
c.Type = "text/plain"
}
return c, nil
}
func (p httpProvider) Get(c schema.Content) (schema.Content, error) {
resp, err := http.Get(c.Url)
if err != nil {
return c, err
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
return c, errors.New("unexpected status " + resp.Status)
}
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return c, err
}
c.Data = body
c.Type = http.DetectContentType(c.Data)
return c, err
}