按照正则表达式给我java.lang.IllegalStateException: No match found
错误
String requestpattern = "^[A-Za-z]+ \\/+(\\w+)";
Pattern p = Pattern.compile(requestpattern);
Matcher matcher = p.matcher(requeststring);
return matcher.group(1);
请求字符串在哪里
POST //upload/sendData.htm HTTP/1.1
任何帮助,将不胜感激。