📄 checkusername_0002ejsp_jsp.java
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import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import org.apache.jasper.runtime.*;
import java.sql.*;
import com.wgh.DB.connDB;
import com.wgh.DB.chStr;
public class checkUserName_0002ejsp_jsp extends HttpJspBase {
private static java.util.Vector _jspx_includes;
public java.util.List getIncludes() {
return _jspx_includes;
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
JspFactory _jspxFactory = null;
javax.servlet.jsp.PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
try {
_jspxFactory = JspFactory.getDefaultFactory();
response.setContentType("text/html; charset=gb2312");
pageContext = _jspxFactory.getPageContext(this, request, response,
"", true, 8192, true);
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out;
out.write("\r\n");
out.write("\r\n");
out.write("\r\n");
connDB conn=new connDB();
chStr chStr=new chStr();
String username=chStr.chStr(request.getParameter("username"));
ResultSet rs=conn.executeQuery("select * from tb_member where username='"+username+"'");
out.write("\r\n");
out.write("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\r\n");
out.write("<html>\r\n");
out.write("<head>\r\n");
out.write("<title>检测用户名");
out.write("</title>\r\n");
out.write("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\">\r\n");
out.write("<link href=\"CSS/style.css\" rel=\"stylesheet\">\r\n");
out.write("</head>\r\n\r\n");
out.write("<body>\r\n ");
out.write("<table width=\"90%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\r\n ");
out.write("<tr>\r\n ");
out.write("<td height=\"7\" align=\"center\"> ");
out.write("</td>\r\n ");
out.write("</tr>\t \r\n\t ");
if(rs.next()){
out.write("\r\n\r\n ");
out.write("<tr>\r\n ");
out.write("<td height=\"45\" align=\"center\">");
out.println("很报歉!<br><br>["+username+"]用户名已经被注册!");
out.write("</td>\r\n ");
out.write("</tr>\r\n\t");
}else{
out.write("\r\n ");
out.write("<tr>\r\n ");
out.write("<td height=\"56\" align=\"center\">");
out.println("祝贺您!<br><br>["+username+"]用户名没有被注册!");
out.write("</td>\r\n ");
out.write("</tr>\t\r\n\t");
}
out.write("\r\n ");
out.write("<tr>\r\n ");
out.write("<td height=\"30\" align=\"center\">");
out.write("<input type=\"button\" name=\"Button\" value=\"关闭\" onClick=\"window.close();\">");
out.write("</td>\r\n ");
out.write("</tr>\t\t\r\n ");
out.write("</table>\r\n");
out.write("</body>\r\n");
out.write("</html>\r\n");
} catch (Throwable t) {
out = _jspx_out;
if (out != null && out.getBufferSize() != 0)
out.clearBuffer();
if (pageContext != null) pageContext.handlePageException(t);
} finally {
if (_jspxFactory != null) _jspxFactory.releasePageContext(pageContext);
}
}
}
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