func (e *Engine) makeUrl(eng interfaces.EngineInterface) string {
uri := eng.GetUrl()
uri = strings.Replace(uri, "[WORD]", url.QueryEscape(e.config.Text), -1)
uri = strings.Replace(uri, "[PAGE]", strconv.Itoa(e.config.Page), -1)
return uri
}
func (e *Engine) parseHTML(html string, eng interfaces.EngineInterface) []string {
matched := eng.GetRegex().FindAllStringSubmatch(html, -1)
var list []string
for _, link := range matched {
list = append(list, link[1])
}
return list
}
func (e *Engine) downloadHTML(eng interfaces.EngineInterface) string {
uri := eng.GetUrl()
client := &http.Client{}
req, err := http.NewRequest("GET", uri, nil)
if err != nil {
log.Fatalf("Error to create a new request for [%s] -> %s\n", uri, err.Error())
}
req.Header.Set("User-Agent", e.config.UserAgent)
res, err := client.Do(req)
if err != nil {
log.Fatalf("Error to read data of body -> %s\n", err.Error())
}
defer res.Body.Close()
data, err := ioutil.ReadAll(res.Body)
return string(data)
}
