if(this.email==null||this.email.trim().equals(" ")){ isOK=false; errors.put("email","邮箱不能为空~!!!"); }else{ // \\^+@\\^+(\\.\\^+)+ if(!this.email.matches("\\^+@\\^+(\\.\\^+)+")){ isOK=false; errors.put("email","邮箱格式不对"); } }
原文:http://www.cnblogs.com/kekeqingdou/p/3576762.html