jsp之间的异步提交和返回数据。。

<script type="text/javascript">$(function(){$("#before").blur(function(){var before = $("#before").val();if(before==null||before==""){return ;}$.get("Md5.jsp",{before:before},function(data,status){$("#after").val(data.replace(/\s/gi,''));<!--去掉value左边的空格-->})})})</script><%//Md5.jsp里面的返回值HisxfpayUtil util = new HisxfpayUtil();String before=request.getParameter("before");String after = util.MD5Sign(before, signKey);out.print(after);out.flush();out.close();%>