在不使用servlet的情况下从Java中的jsp请求参数 [英] request parameters from jsp in java without using servlets
问题描述
我想在不使用servlet的情况下从jsp请求Java文件中的参数.有谁知道如何做到这一点?我相信这与设置属性有关，但是我是Java的新手，所以这都是我的学习游戏.我想将lotsize和bedrooms参数发送到java文件.我的jsp文件如下所示，我需要知道要在Java文件中放置什么才能检索这些参数
I want to request parameters in a java file from a jsp without using servlets. Does anyone know how to do this? I believe its something to do with setting an attribute but I'm new to java so its all a learning game from me. I want to send the lotsize and bedrooms parameters to the java file. My jsp file is shown below and i need to know what to put in my java file in order to retrieve these parameters
推荐答案
创建一个JSP文件，如下所示.另外，创建一个Java文件com.test.Room并将其值传递给Class
Create a JSP file as shown below. Also Create a java file com.test.Room and pass the value to the Class
<%@ page import = "com.test.Room"%>
<html>
<body>
<%
String bedRooms = request.getParameter("bedrooms");
String lotSize = request.getParameter("lotSize");
%>
<ul>
<li><p><b>bedrooms</b>
<%=bedRooms%>
</p></li>
<li><p><b>lotsize</b>
<%=lotSize%>
</p></li>
</ul>
<%
Room room = new Room(bedRooms, lotSize);
//Other logic, if any
%>
<body>
<html>
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