怎么获取客户端IP并提交到action中呀

[wang_huanming]

在JSP中，怎么获得客户端的IP地址，并和表单一并提交到action中呀，哪位大侠知道的说下呗，最好说的能清楚点

[老廉颇尚能饭否]

<input type='hidden' name='clientip' value='<%=request.getRemoteAddr() %>'>

[游一游走一走]

<input type="hidden" name="clientIp" value="<%=request.getRemoteAddr() %>">

[luman2002]

<%
String ip = request.getHeader("x-forwarded-for");
if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP");
}
if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("WL-Proxy-Client-IP");
}
if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getRemoteAddr();
}
%>
<input type="hidden" name="clientIp" value="<%=ip%>">

[司马喂羊]

[Quote=引用 3 楼 luman2002 的回复:]
<%
String ip = request.getHeader("x-forwarded-for");
if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP");
}
if(ip == null || i……
[/Quote]

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