Java 如何在 JSP 中包含 HTML？
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How to include HTML in JSP?
提问by Giorgi Margiani
i've searched for this question, there are some answers, but not exactly as my question. so here is my jsp code:
我已经搜索过这个问题，有一些答案，但并不完全是我的问题。所以这是我的jsp代码：
<body>
<%
if (manager.isValid(request.getParameter("username"),request.getParameter("password"))){
out.print("<h1> Welcome ");
out.print(request.getParameter("username") + "</h1>");
} else {
out.print("<h1> Please Try Again </h1> <br />");
out.print("Either your username or password is incorrect. Please Try again <br /> <br />");
}
%>
<%@ include file="LoginForm.html" %>
but instead of this, i want to include "loginForm.html" only in "else" block. how can i do it? of course this doesn't work, but you'll guess what i want :
但不是这个，我想只在“else”块中包含“loginForm.html”。我该怎么做？当然这行不通，但你会猜到我想要什么：
<%
if (manager.isValid(request.getParameter("username"),request.getParameter("password"))){
out.print("<h1> Welcome ");
out.print(request.getParameter("username") + "</h1>");
} else {
out.print("<h1> Please Try Again </h1> <br />");
out.print("Either your username or password is incorrect. Please Try again <br /> <br />");
include file="LoginForm.html" ;
}
%>
采纳答案by Vinay
I would like to show you a way, try like below. You can try with else instead with if.
我想向您展示一种方法，尝试如下。您可以尝试使用 else 代替if.
<body>
<%
int x = 10;
if(x>10) {
%>
<%@include file="some.html" %>
<%
}
%>
</body>
回答by Howard J
You could also include reusable html in a jsp file function and call it for printing where needed. e.g. config.jsp contains
您还可以在 jsp 文件函数中包含可重用的 html，并在需要时调用它进行打印。例如 config.jsp 包含
<%!
public void printMenu()
{
%>
HTML HERE
<%!
}
%>
home.jsp contains
home.jsp 包含
<%@include file="config.jsp"%>
<!DOCTYPE html>
<html>
<body>
<% printMenu(); %>
<div id="PeopleTableContainer" style="width: 800px;"></div>
