通过request对象进行数据传递
2018-08-17 本文已影响0人
神坛下的我
index.jsp
<body>
<%
try{
int money=100;
int number=50;
request.setAttribute("money", money);
request.setAttribute("number",number);
request.setAttribute("result", money/number);
}catch(Exception e){
request.setAttribute("result", "Sorry,Page hava a error.");
}
%>
<jsp:forward page="result.jsp"/>
</body>
result.jsp
<body>
<%String message=request.getAttribute("result").toString(); %>
<%=request.getAttribute("money")%>除以<%=request.getAttribute("number")%>等于<%=message %>
</body>