<form action="index.jsp?id=ydm&adfdsf=fdsfsdf" method="get">
<input type="text" name="username">
<input type="password" name="password">
<input type="submit">
</form>
</body>
<%
Enumeration enumeration=request.getParameterNames();
while(enumeration.hasMoreElements())
{
String string=(String)enumeration.nextElement();
out.println(string);
out.println(request.getParameter(string).trim());
}
%>
页面上的值可以去到为什么?后面跟的id取不到呢
<input type="text" name="username">
<input type="password" name="password">
<input type="submit">
</form>
</body>
<%
Enumeration enumeration=request.getParameterNames();
while(enumeration.hasMoreElements())
{
String string=(String)enumeration.nextElement();
out.println(string);
out.println(request.getParameter(string).trim());
}
%>
页面上的值可以去到为什么?后面跟的id取不到呢
String str = request.getParameter("adfdsf")
这样不行么?
把问号后面的去掉,貌似也可以取得表单提交的值啊