JSP中的FORWARD和INCLUDE请求之间的区别
不过，有些人可能会说这两个请求几乎相同。但是，当然，这里有区别，下面的代码清楚地说明了两者的区别。
index.jsp
在这里，我们从用户采取投入和操作设置为output.jsp的用的方法POST，使用POST和GET将在我们未来的教程覆盖。
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Diff b/w INCLUDE & FORWARD</title>
<style type="text/css">
body{
text-align:center;
}
p{
font-size:16pt;
}
h1{
background-color:lightblue;
}
</style>
</head>
<body>
<!-- taking inputs from the user & action triggering to output.jsp -->
<h1>DIFFERENCE BETWEEN INCLUDE AND FORWARD REQUEST IN JSP</h1>
<form action="output.jsp" method="post">
<p><label>USER NAME :</label>
<input type="text" name="username"></p>
<p><label>PASSWORD :</label>
<input type="password" name="password"></p>
<p><label>GENDER : </label>
<input type="radio" name="gender" value="Male">MALE
<input type="radio" name="gender" value="Female">FEMALE</p>
<p>
<label>DEPARTMENT :</label>
<select name="department" required>
<option value="">Select</option>
<option value="Training">Training</option>
<option value="Marketing">Marketing</option>
<option value="Testing">Testing</option>
</select>
</p>
<p><label>LANGUAGES KNOWN :</label><input type="checkbox" name="lgknown" value="Telugu">TELUGU
<input type="checkbox" name="lgknown" value="Hindi">HINDI
<input type="checkbox" name="lgknown"value="English" >ENGLISH
</p>
<button>SAVE</button>
</form>
</body>
</html>