我有一个JSP文件,member.jsp如下:
<%@ page import="java.util.*" %>
<jsp:include page="/html_functions.jsp" />
<% String heading = "Header" %>
<%= formStart("a_form") %>
<%= printPageHeader(heading) %>
<%= startMyLi() %>
<%= endLi() %>
<%= formEnd() %>
我html_functions.jsp如下:
<%!
public String formStart(String name) {
String structure = "<div id="content"><form name="" + name + "" method="post"><ul>";
return structure;
}//formStart
public String printPageHeader(String name) {
String structure = "<li class="listLi">n<h3 class="formHeader">" + name + ".</h3></li>";
return structure;
}//printPageHeader
public String startMyLi() {
String structure = "<li class="listLi">";
return structure;
}//startMyLi
public String endLi() {
return ("</li>");
}//endMyLi
public String displayWithSpan(String str) {
String structure = "<span class="labelSpan">" + str + "</span>";
return structure;
}//displayWithSpan
public String displayInputElement(String name) {
return("Hiiiii");
}//displayInputElement
%>
但是,我在调用成员.jsp文件时出现异常。这是我得到的例外:
org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: xx in the jsp file: /member.jsp
The method formStart(String) is undefined for the type add_005fmember_jsp
所有其他方法也是如此。我哪里犯了错误?
谢谢
使用
<%@ include file="/html_functions.jsp" %>
工作正常而不是<jsp:include page="html_functions.jsp" />
方法可以将文件包含在应用程序的 JSP 页中。具体如下:
-
<%@include file="relativeURL" %>
-
<jsp:include page="relativeURL" />
第一种情况包括在编译时调用 JSP 文件中的文件或文件的文本或代码,并在稍后执行。
看
并检查html_functions.jsp是否放置在正确的路径中。