和网关的设置是不是有关阿

解决方案 »

  1.   

    <%@ page session="false" import="java.util.*" %><%
    String strEnvs[][] =
    {
    {"CONTENT_LENGTH",String.valueOf(request.getContentLength())},
    {"CONTENT_TYPE",request.getContentType()},
    {"SERVER_PROTOCOL",request.getProtocol()},
    {"SERVER_SOFTWARE",getServletContext().getServerInfo()},
    {"REMOTE_ADDR",request.getRemoteAddr()},
    {"REMOTE_HOST",request.getRemoteHost()},
    {"REMOTE_USER",request.getRemoteUser()},
    {"SERVER_NAME",request.getServerName()},
    {"SERVER_PORT",String.valueOf(request.getServerPort())},
    {"AUTH_TYPE",request.getAuthType()},
    {"REQUEST_METHOD",request.getMethod()},
    {"PATH_INFO",request.getPathInfo()},
    {"PATH_TRANSLATED",request.getPathTranslated()},
    {"QUERY_STRING",request.getQueryString()},
    {"REQUEST_URI",request.getRequestURI()},
    {"SCRIPT_NAME",request.getServletPath()},
    {"DOCUMENT_ROOT",getServletContext().getRealPath("/")}
    };
    Enumeration enumNames;
    String strName,strValue;
    int i;
    %>
    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <title>JSP例程 - 获取各种CGI环境变量</title>
    </head>
    <body>
    <table border=1 cellspacing=0 cellpadding=0 align=center>
    <tr>
    <th>Name</th>
    <th>Value</th>
    </tr>
    <%
    enumNames = request.getHeaderNames();
    while(enumNames.hasMoreElements()){
    strName = (String)enumNames.nextElement();
    strValue = request.getHeader(strName);
    %>
    <tr>
    <td>&nbsp;<%=strName%></td>
    <td>&nbsp;<%=strValue%></td>
    </tr>
    <%}%><tr><th>Name</th><th>Value</th></tr><%for(i=0;i<strEnvs.length;i++){%><tr><td>&nbsp;<%=strEnvs[i][0]%></td><td>&nbsp;<%=strEnvs[i][1]%></td></tr><%}%></table></body></html>
    这个能支持所有的cgi变量,你看看就可以了