hashtable 检查用户名 汉字出乱码
为什么汉字出乱码,错在哪呀 username 为输入
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2007-11-16 17:03
为什么汉字出乱码,错在哪呀 username 为输入
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
2007-11-16 17:03
2007-11-16 22:02
2007-11-17 08:09
2007-11-17 13:56
![2007-11-16 17:03](mailto:%@page target="_blank" >%@page import="java.util.*" %</A><BR> <BR><html><BR> <head><BR> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><BR> <title>JSP Page</title><BR> </head><BR> <body><BR> <BR> <% <BR> String username=request.getParameter("user_id");<BR> String password=request.getParameter("password");<BR> String e_mail= request.getParameter("e_mail");<BR> %></P>
<P> <BR> <%! <BR> Hashtable hashtable = new Hashtable(); <BR> public synchronized void putName(String s) {<BR> hashtable.put(s,s); <BR> }<BR> %><BR> <BR> <% if (username==null){<BR> username="";<BR> }<BR> byte b[] =username.getBytes("utf-8");<BR> username= new String (b);<BR> if(!(hashtable.containsKey(username)))<BR> {<BR> putName(username);<BR> out.print("<BR>"+"你已经注册成功"+<FONT color=#ee1111>username</FONT>);<BR> }<BR> else<BR> {<BR> out.print("<br>"+"该用户名已经存在");<BR> }<BR> %><BR> <BR> </body><BR> <BR></html></P> <div id="post_rate_div_1102898"></div>
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<a href="/tag-hashtable.html" target="_blank">hashtable</a> <a href="/tag-%BA%BA%D7%D6.html" target="_blank">汉字</a> <a href="/tag-%C2%D2%C2%EB.html" target="_blank">乱码</a> <a href="/tag-%D3%C3%BB%A7%C3%FB.html" target="_blank">用户名</a> <a href="/tag-%BC%EC%B2%E9.html" target="_blank">检查</a> </div>
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