* @return
* @throws Exception
*/
public static Video getIfengVideo(String url) throws Exception {
Document doc = getURLContent(url);
String content = doc.html();
int beginLocal = content.indexOf("videoinfo={");
int endLocal = content.indexOf("</script>");
content = content.substring(beginLocal, endLocal);
content = content.replaceAll("\"", "").replaceAll("\n", "").trim();
content = content.substring(11, content.length() - 2);