eagleon · July 30, 2012 08:59
diff --git a/gistfile1.txt b/gistfile1.txt

 1. 文件类型匹配:
 Pattern reg=Pattern.compile("[.]jpg|png|jpeg|gif$");
 Matcher matcher=reg.matcher(fileName);
 if(!matcher.find()) {
    state = "文件类型不允许！";
    break;
 }

	1. 文件类型匹配:
	Pattern reg=Pattern.compile("[.]jpg\|png\|jpeg\|gif$");
	Matcher matcher=reg.matcher(fileName);
	if(!matcher.find()) {
	state = "文件类型不允许！";
	break;
	}