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request.jsp
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<%@ page contentType ="text/html;charset = GBK"%>
<html>
<head>
<title>
request內置對象實例
</title>
</head>
<body>
<form action = "request.jsp">
<br>Get request result:
<br><input type="text" name="myname">
<br><input type="submit" name="get value">
</form>
返回HTTP請求信息中使用的方法名稱:<%=request.getMethod()%>
<br>
返回請求信息中調用Servlet的URL部分:<%=request.getServletPath()%>
<br>
返回HTTP GET請求信息中URL之後的的查詢字符串:<%=request.getQueryString()%>
<br>
返回請求實體MIME類型:<%=request.getContentType()%>
<br>
請求返回信息中的協議名字和版本號:<%=request.getProtocol()%>
<br>
有關任何路徑的信息<%=request.getPathInfo()%>
<br>
返回接受請求的服務器主機:<%=request.getServerName()%>
<br>
返回服務器的端口號:<%=request.getServerPort()%>
<br>
返回提交請求的客戶機規範的名字:<%=request.getRemoteHost()%>
<br>
返回提交請求的客戶機的IP地址:<%=request.getRemoteAddr()%>
<br>
返回請求中使用的模式(協議)名字:<%=request.getScheme()%>
<br>
返回這個request值,提交過來的值:<%=request.getParameter("myname")%>
</body>
</html>
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page.jsp
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<%@ page language="java" contentType="text/html;charSet=GBK" %>
<%@ page import = "java.lang.Object" %>
<html>
<body>
<center><h3>Page內置對象的實例</h3></center>
<%!Object obj;%>
getClass : <%=page.getClass()%>
<br>
hashCode : <%=page.hashCode()%>
<br>
toString : <%=page.toString()%>
<br>
equals : <%=page.equals(obj) %>
<br>
equlas2 : <%=page.equals(this)%>
</body>
</html>