📄 sendmsg.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>My jsp'sendMsg.jsp'starting page</title>
<meta http-equiv="pragma" content="no-cache" />
<meta http-equiv="cache-control"content="no-cache" />
</head>
<jsp:useBean id="chatRoom"class="net.chat.ChatRoom"/>
<jsp:useBean id="message"class="net.chat.Message"/>
<body>
<%
if(chatRoom.denyUser(session.getAttribute("_USER").toString(),
session.getAttribute("_CHAT_ROOM").toString()))
{
out.println("<script>parpent.alert(\"对不起，你已被T出本聊天室\")</script>");
out.println("<script>parent.docunment.location.href='chatRoomList.jsp'</script>");
return;
}
request.setCharacterEncoding("GB2312");
//接收用户输入的聊天信息以及用户选择的信息显示颜色、聊天表情、是否悄悄话、聊天对象
String msgContent=(String)request.getParameter("msg");
String action=(String)request.getParameter("action");
String color=(String)request.getParameter("color");
String msgTo=(String)request.getParameter("msgTo");
int secret=0;
// 如果聊天对象为空，表示对所有人说话
if(msgContent==null||msgContent.equals(""))
msgContent="所有人";
if(request.getParameter("secret")!=null)
{
secret=1;
}
//message对象，用于保存一条聊天信息
message.setMsgForm(session.getAttribute("USER").toString());
message.setChatAction(action);
message.setChatRoom(session.getAttribute("_Chat_ROOM").toString());
message.setMsgTo(msgTo);
message.setSecret(secret);
message.setMsgContent("<font color="+color+">"+msgContent+"</font>");
//将聊天信息保存到数据库中
message.saveToDataBase();
//将input.jsp的聊天信息输入框清空
out.println("<script>parent.document.chatForm.msg.value=\"\"<script>");
out.println("<script>parent.parent.mainFrame.dataValue.location.reload()</script>");
%>
</body>
</html>
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