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<%@ page import="java.util.*" %>
<html>
<head><title>Echo JSP</title></head>
<body>
<h1>Incoming HTTP Request</h1>
<table border="0" cellpadding="3" cellspacing="0" width="100%">
<%
Enumeration eNames = request.getHeaderNames();
while (eNames.hasMoreElements()) {
String name = (String) eNames.nextElement();
String value = normalize(request.getHeader(name));
%>
<tr><td><%= name %></td><td><%= value %></td></tr>
<%
}
%>
</table>
</body>
</html>
<%
private String normalize (String value) {
StringBuffer line = new StringBuffer();
for (int i = 0; i < value.length(); i++) {
char c = value.charAt(i);
line.append(c);
if (c == ';') {
line.append("<br>");
}
}
return line.toString();
}
%>
我得到一個編譯錯誤The method normalize(String) is undefined for the type index_jsp
在這條線的類型:方法正規化(字符串)是未定義index_jsp
字符串值=歸一化(request.getHeader(名));
我不知道java,這只是我需要運行的測試頁面。誰能幫忙?