几种JSP页面传值方式

1. 隐藏域传值： 

<form method="post" action="client_crud.jsp" ><input type="hidden" name="id" value="<%=id %>">
2. URL传值： 
用button 
a.<input name="btnModify" type="button" class="button1" onClick="self.location='client_modify.jsp?id=<%=id %>'"value="修改分销商" />b.把input的onClick=”modifyRegion()”function modifyRegion() {window.self.location = client_node_modify.jsp?id=<%=id%>";}

3. JS方式传值 
//取得form对象提交表单with(document.getElementById("userForm")) {method="post";action="user_add.jsp?command=add";submit();} function searchItem() {with(document.forms[0]) {action="servlet/basedata/SearchItemServlet";method="post";submit();}}