那不好意思,麻烦啦。<%@page contentType="text/html; charset=gb2312" language="java" import="java.sql.*"%>
<%@ include file="Connections/database.jsp" %>
<%
// *** Edit Operations: declare variables// set the form action variable
String MM_editAction = request.getRequestURI();
if (request.getQueryString() != null && request.getQueryString().length() > 0) {
MM_editAction += "?" + request.getQueryString();
}// connection information
String MM_editDriver = null, MM_editConnection = null, MM_editUserName = null, MM_editPassword = null;// redirect information
String MM_editRedirectUrl = null;// query string to execute
StringBuffer MM_editQuery = null;// boolean to abort record edit
boolean MM_abortEdit = false;// table information
String MM_editTable = null, MM_editColumn = null, MM_recordId = null;// form field information
String[] MM_fields = null, MM_columns = null;
%>
<%
// *** Redirect if username exists
String MM_flag="MM_insert";
if (request.getParameter(MM_flag) != null) {
String MM_dupKeyRedirect="registerfailure.jsp";
String MM_rsKeyConnection=MM_database_STRING;
String MM_dupKeyUsernameValue = request.getParameter("uid");
String MM_dupKeySQL = "SELECT uid FROM user WHERE uid='" + MM_dupKeyUsernameValue + "'";
Driver MM_rsKeyDriver = (Driver)Class.forName(MM_database_DRIVER).newInstance();
Connection MM_rsKeyConn = DriverManager.getConnection(MM_rsKeyConnection,MM_database_USERNAME,MM_database_PASSWORD);
PreparedStatement MM_rsKeyStatement = MM_rsKeyConn.prepareStatement(MM_dupKeySQL);
ResultSet MM_rsKey = MM_rsKeyStatement.executeQuery();
boolean MM_rsKey_isEmpty = !MM_rsKey.next();
MM_rsKey.close(); // Close the recordset - we have all the info we need.
MM_rsKeyConn.close();
if (!MM_rsKey_isEmpty) {
// the username was found - can not add the requested username
String MM_qsChar = "?";
if (MM_dupKeyRedirect.indexOf("?") >= 0) MM_qsChar = "&";
MM_dupKeyRedirect = MM_dupKeyRedirect + MM_qsChar + "requsername=" + MM_dupKeyUsernameValue;
response.sendRedirect(response.encodeRedirectURL(MM_dupKeyRedirect));
}
}
%>
<%
// *** Insert Record: set variablesif (request.getParameter("MM_insert") != null) { MM_editDriver = MM_database_DRIVER;
MM_editConnection = MM_database_STRING;
MM_editUserName = MM_database_USERNAME;
MM_editPassword = MM_database_PASSWORD;
MM_editTable = "user";
MM_editRedirectUrl = "registerok.jsp";
String MM_fieldsStr = "uid|value|password2|value|sno|value|name|value|tname|value|mobile|value|email|value|qq|value|question|value|answer|value";
String MM_columnsStr = "uid|',none,''|password|',none,''|sno|none,none,NULL|name|',none,''|tname|',none,''|mobile|none,none,NULL|email|',none,''|qq|none,none,NULL|question|',none,''|answer|',none,''"; // create the MM_fields and MM_columns arrays
java.util.StringTokenizer tokens = new java.util.StringTokenizer(MM_fieldsStr,"|");
MM_fields = new String[tokens.countTokens()];
for (int i=0; tokens.hasMoreTokens(); i++) MM_fields[i] = tokens.nextToken(); tokens = new java.util.StringTokenizer(MM_columnsStr,"|");
MM_columns = new String[tokens.countTokens()];
for (int i=0; tokens.hasMoreTokens(); i++) MM_columns[i] = tokens.nextToken(); // set the form values
for (int i=0; i+1 < MM_fields.length; i+=2) {
MM_fields[i+1] = ((request.getParameter(MM_fields[i])!=null)?(String)request.getParameter(MM_fields[i]):"");
}
// append the query string to the redirect URL
if (MM_editRedirectUrl.length() != 0 && request.getQueryString() != null) {
MM_editRedirectUrl += ((MM_editRedirectUrl.indexOf('?') == -1)?"?":"&") + request.getQueryString();
}
}
%>
<%
// *** Insert Record: construct a sql insert statement and execute itif (request.getParameter("MM_insert") != null) { // create the insert sql statement
StringBuffer MM_tableValues = new StringBuffer(), MM_dbValues = new StringBuffer();
for (int i=0; i+1 < MM_fields.length; i+=2) {
String formVal = MM_fields[i+1];
String elem;
java.util.StringTokenizer tokens = new java.util.StringTokenizer(MM_columns[i+1],",");
String delim = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
String altVal = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
String emptyVal = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
if (formVal.length() == 0) {
formVal = emptyVal;
} else {
if (altVal.length() != 0) {
formVal = altVal;
} else if (delim.compareTo("'") == 0) { // escape quotes
StringBuffer escQuotes = new StringBuffer(formVal);
for (int j=0; j < escQuotes.length(); j++)
if (escQuotes.charAt(j) == '\'') escQuotes.insert(j++,'\'');
formVal = "'" + escQuotes + "'";
} else {
formVal = delim + formVal + delim;
}
}
MM_tableValues.append((i!=0)?",":"").append(MM_columns[i]);
MM_dbValues.append((i!=0)?",":"").append(formVal);
}
MM_editQuery = new StringBuffer("insert into " + MM_editTable);
MM_editQuery.append(" (").append(MM_tableValues.toString()).append(") values (");
MM_editQuery.append(MM_dbValues.toString()).append(")");
if (!MM_abortEdit) {
// finish the sql and execute it
Driver MM_driver = (Driver)Class.forName(MM_editDriver).newInstance();
Connection MM_connection = DriverManager.getConnection(MM_editConnection,MM_editUserName,MM_editPassword);
PreparedStatement MM_editStatement = MM_connection.prepareStatement(MM_editQuery.toString());
MM_editStatement.executeUpdate();
MM_connection.close(); // redirect with URL parameters
if (MM_editRedirectUrl.length() != 0) {
response.sendRedirect(response.encodeRedirectURL(MM_editRedirectUrl));
}
}
}
%>
<%@ include file="Connections/database.jsp" %>
<%
// *** Edit Operations: declare variables// set the form action variable
String MM_editAction = request.getRequestURI();
if (request.getQueryString() != null && request.getQueryString().length() > 0) {
MM_editAction += "?" + request.getQueryString();
}// connection information
String MM_editDriver = null, MM_editConnection = null, MM_editUserName = null, MM_editPassword = null;// redirect information
String MM_editRedirectUrl = null;// query string to execute
StringBuffer MM_editQuery = null;// boolean to abort record edit
boolean MM_abortEdit = false;// table information
String MM_editTable = null, MM_editColumn = null, MM_recordId = null;// form field information
String[] MM_fields = null, MM_columns = null;
%>
<%
// *** Redirect if username exists
String MM_flag="MM_insert";
if (request.getParameter(MM_flag) != null) {
String MM_dupKeyRedirect="registerfailure.jsp";
String MM_rsKeyConnection=MM_database_STRING;
String MM_dupKeyUsernameValue = request.getParameter("uid");
String MM_dupKeySQL = "SELECT uid FROM user WHERE uid='" + MM_dupKeyUsernameValue + "'";
Driver MM_rsKeyDriver = (Driver)Class.forName(MM_database_DRIVER).newInstance();
Connection MM_rsKeyConn = DriverManager.getConnection(MM_rsKeyConnection,MM_database_USERNAME,MM_database_PASSWORD);
PreparedStatement MM_rsKeyStatement = MM_rsKeyConn.prepareStatement(MM_dupKeySQL);
ResultSet MM_rsKey = MM_rsKeyStatement.executeQuery();
boolean MM_rsKey_isEmpty = !MM_rsKey.next();
MM_rsKey.close(); // Close the recordset - we have all the info we need.
MM_rsKeyConn.close();
if (!MM_rsKey_isEmpty) {
// the username was found - can not add the requested username
String MM_qsChar = "?";
if (MM_dupKeyRedirect.indexOf("?") >= 0) MM_qsChar = "&";
MM_dupKeyRedirect = MM_dupKeyRedirect + MM_qsChar + "requsername=" + MM_dupKeyUsernameValue;
response.sendRedirect(response.encodeRedirectURL(MM_dupKeyRedirect));
}
}
%>
<%
// *** Insert Record: set variablesif (request.getParameter("MM_insert") != null) { MM_editDriver = MM_database_DRIVER;
MM_editConnection = MM_database_STRING;
MM_editUserName = MM_database_USERNAME;
MM_editPassword = MM_database_PASSWORD;
MM_editTable = "user";
MM_editRedirectUrl = "registerok.jsp";
String MM_fieldsStr = "uid|value|password2|value|sno|value|name|value|tname|value|mobile|value|email|value|qq|value|question|value|answer|value";
String MM_columnsStr = "uid|',none,''|password|',none,''|sno|none,none,NULL|name|',none,''|tname|',none,''|mobile|none,none,NULL|email|',none,''|qq|none,none,NULL|question|',none,''|answer|',none,''"; // create the MM_fields and MM_columns arrays
java.util.StringTokenizer tokens = new java.util.StringTokenizer(MM_fieldsStr,"|");
MM_fields = new String[tokens.countTokens()];
for (int i=0; tokens.hasMoreTokens(); i++) MM_fields[i] = tokens.nextToken(); tokens = new java.util.StringTokenizer(MM_columnsStr,"|");
MM_columns = new String[tokens.countTokens()];
for (int i=0; tokens.hasMoreTokens(); i++) MM_columns[i] = tokens.nextToken(); // set the form values
for (int i=0; i+1 < MM_fields.length; i+=2) {
MM_fields[i+1] = ((request.getParameter(MM_fields[i])!=null)?(String)request.getParameter(MM_fields[i]):"");
}
// append the query string to the redirect URL
if (MM_editRedirectUrl.length() != 0 && request.getQueryString() != null) {
MM_editRedirectUrl += ((MM_editRedirectUrl.indexOf('?') == -1)?"?":"&") + request.getQueryString();
}
}
%>
<%
// *** Insert Record: construct a sql insert statement and execute itif (request.getParameter("MM_insert") != null) { // create the insert sql statement
StringBuffer MM_tableValues = new StringBuffer(), MM_dbValues = new StringBuffer();
for (int i=0; i+1 < MM_fields.length; i+=2) {
String formVal = MM_fields[i+1];
String elem;
java.util.StringTokenizer tokens = new java.util.StringTokenizer(MM_columns[i+1],",");
String delim = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
String altVal = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
String emptyVal = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
if (formVal.length() == 0) {
formVal = emptyVal;
} else {
if (altVal.length() != 0) {
formVal = altVal;
} else if (delim.compareTo("'") == 0) { // escape quotes
StringBuffer escQuotes = new StringBuffer(formVal);
for (int j=0; j < escQuotes.length(); j++)
if (escQuotes.charAt(j) == '\'') escQuotes.insert(j++,'\'');
formVal = "'" + escQuotes + "'";
} else {
formVal = delim + formVal + delim;
}
}
MM_tableValues.append((i!=0)?",":"").append(MM_columns[i]);
MM_dbValues.append((i!=0)?",":"").append(formVal);
}
MM_editQuery = new StringBuffer("insert into " + MM_editTable);
MM_editQuery.append(" (").append(MM_tableValues.toString()).append(") values (");
MM_editQuery.append(MM_dbValues.toString()).append(")");
if (!MM_abortEdit) {
// finish the sql and execute it
Driver MM_driver = (Driver)Class.forName(MM_editDriver).newInstance();
Connection MM_connection = DriverManager.getConnection(MM_editConnection,MM_editUserName,MM_editPassword);
PreparedStatement MM_editStatement = MM_connection.prepareStatement(MM_editQuery.toString());
MM_editStatement.executeUpdate();
MM_connection.close(); // redirect with URL parameters
if (MM_editRedirectUrl.length() != 0) {
response.sendRedirect(response.encodeRedirectURL(MM_editRedirectUrl));
}
}
}
%>
解决方案 »
- 如何读取路径为http://之类的文件?
- 菜鸟求助:manager cannot be resolved
- jsp中forward一个很困惑的问题。。高手进。。。。
- 请教高手:为什么java导出excel出现“文件错误,可能某些数字格式已丢失”
- 如何关闭weblogic的控制台console
- 下载一个PDF,有时候好,有时候又不行?求大神帮忙~
- 写客户端文件
- 求在tomcat5+jsdk2+j2sdk1.4环境下运行自己的程序范例(调试好200分孝敬您,在线等)
- 哥哥妹妹们一定要指教
- java bean里char str[10];str="abcd";可输出"abcd ",如何去掉后面的空格
- 请指教如何在jsp中向oracle数据库存储图片
- 如何让同一个账号,同一时间只能允许他登录一次!
直接到%tomcat_home%\work\Catalina\localhost 文件夹下面找到register_jsp.java 文件
org.apache.jsp.register_jsp._jspService(register_jsp.java:202)这里说的很清楚是202行出错了或者你把register_jsp.java粘贴出来
大家帮你看看
!!
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.sql.*;public final class register_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent { private static java.util.Vector _jspx_dependants; static {
_jspx_dependants = new java.util.Vector(1);
_jspx_dependants.add("/Connections/database.jsp");
} public java.util.List getDependants() {
return _jspx_dependants;
} public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException { JspFactory _jspxFactory = null;
PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try {
_jspxFactory = JspFactory.getDefaultFactory();
response.setContentType("text/html; charset=gb2312");
pageContext = _jspxFactory.getPageContext(this, request, response,
null, true, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out; out.write(' ');
out.write('\r');
out.write('\n');// FileName="sun_jdbc_odbc_conn.htm"
// Type="JDBC"
// HTTP="false"
// Catalog=""
// Schema=""
String MM_database_DRIVER = "sun.jdbc.odbc.JdbcOdbcDriver";
String MM_database_USERNAME = "";
String MM_database_PASSWORD = "";
String MM_database_STRING = "jdbc:odbc:database"; out.write('\r');
out.write('\n');
out.write('\r');
out.write('\n');// *** Edit Operations: declare variables// set the form action variable
String MM_editAction = request.getRequestURI();
if (request.getQueryString() != null && request.getQueryString().length() > 0) {
MM_editAction += "?" + request.getQueryString();
}// connection information
String MM_editDriver = null, MM_editConnection = null, MM_editUserName = null, MM_editPassword = null;// redirect information
String MM_editRedirectUrl = null;// query string to execute
StringBuffer MM_editQuery = null;// boolean to abort record edit
boolean MM_abortEdit = false;// table information
String MM_editTable = null, MM_editColumn = null, MM_recordId = null;// form field information
String[] MM_fields = null, MM_columns = null; out.write('\r');
out.write('\n');// *** Redirect if username exists
String MM_flag="MM_insert";
if (request.getParameter(MM_flag) != null) {
String MM_dupKeyRedirect="registerfailure.jsp";
String MM_rsKeyConnection=MM_database_STRING;
String MM_dupKeyUsernameValue = request.getParameter("uid");
String MM_dupKeySQL = "SELECT uid FROM user WHERE uid='" + MM_dupKeyUsernameValue + "'";
Driver MM_rsKeyDriver = (Driver)Class.forName(MM_database_DRIVER).newInstance();
Connection MM_rsKeyConn = DriverManager.getConnection(MM_rsKeyConnection,MM_database_USERNAME,MM_database_PASSWORD);
PreparedStatement MM_rsKeyStatement = MM_rsKeyConn.prepareStatement(MM_dupKeySQL);
ResultSet MM_rsKey = MM_rsKeyStatement.executeQuery();
boolean MM_rsKey_isEmpty = !MM_rsKey.next();
MM_rsKey.close(); // Close the recordset - we have all the info we need.
MM_rsKeyConn.close();
if (!MM_rsKey_isEmpty) {
// the username was found - can not add the requested username
String MM_qsChar = "?";
if (MM_dupKeyRedirect.indexOf("?") >= 0) MM_qsChar = "&";
MM_dupKeyRedirect = MM_dupKeyRedirect + MM_qsChar + "requsername=" + MM_dupKeyUsernameValue;
response.sendRedirect(response.encodeRedirectURL(MM_dupKeyRedirect));
}
} out.write('\r');
out.write('\n');// *** Insert Record: set variablesif (request.getParameter("MM_insert") != null) { MM_editDriver = MM_database_DRIVER;
MM_editConnection = MM_database_STRING;
MM_editUserName = MM_database_USERNAME;
MM_editPassword = MM_database_PASSWORD;
MM_editTable = "user";
MM_editRedirectUrl = "registerok.jsp";
String MM_fieldsStr = "uid|value|password2|value|sno|value|name|value|tname|value|mobile|value|email|value|qq|value|question|value|answer|value";
String MM_columnsStr = "uid|',none,''|password|',none,''|sno|none,none,NULL|name|',none,''|tname|',none,''|mobile|none,none,NULL|email|',none,''|qq|none,none,NULL|question|',none,''|answer|',none,''"; // create the MM_fields and MM_columns arrays
java.util.StringTokenizer tokens = new java.util.StringTokenizer(MM_fieldsStr,"|");
MM_fields = new String[tokens.countTokens()];
for (int i=0; tokens.hasMoreTokens(); i++) MM_fields[i] = tokens.nextToken(); tokens = new java.util.StringTokenizer(MM_columnsStr,"|");
MM_columns = new String[tokens.countTokens()];
for (int i=0; tokens.hasMoreTokens(); i++) MM_columns[i] = tokens.nextToken(); // set the form values
for (int i=0; i+1 < MM_fields.length; i+=2) {
MM_fields[i+1] = ((request.getParameter(MM_fields[i])!=null)?(String)request.getParameter(MM_fields[i]):"");
}
// append the query string to the redirect URL
if (MM_editRedirectUrl.length() != 0 && request.getQueryString() != null) {
MM_editRedirectUrl += ((MM_editRedirectUrl.indexOf('?') == -1)?"?":"&") + request.getQueryString();
}
} out.write('\r');
out.write('\n');// *** Insert Record: construct a sql insert statement and execute itif (request.getParameter("MM_insert") != null) { // create the insert sql statement
StringBuffer MM_tableValues = new StringBuffer(), MM_dbValues = new StringBuffer();
for (int i=0; i+1 < MM_fields.length; i+=2) {
String formVal = MM_fields[i+1];
String elem;
java.util.StringTokenizer tokens = new java.util.StringTokenizer(MM_columns[i+1],",");
String delim = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
String altVal = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
String emptyVal = ((elem = (String)tokens.nextToken()) != null && elem.compareTo("none")!=0)?elem:"";
if (formVal.length() == 0) {
formVal = emptyVal;
} else {
if (altVal.length() != 0) {
formVal = altVal;
} else if (delim.compareTo("'") == 0) { // escape quotes
StringBuffer escQuotes = new StringBuffer(formVal);
for (int j=0; j < escQuotes.length(); j++)
if (escQuotes.charAt(j) == '\'') escQuotes.insert(j++,'\'');
formVal = "'" + escQuotes + "'";
} else {
formVal = delim + formVal + delim;
}
}
MM_tableValues.append((i!=0)?",":"").append(MM_columns[i]);
MM_dbValues.append((i!=0)?",":"").append(formVal);
}
MM_editQuery = new StringBuffer("insert into " + MM_editTable);
MM_editQuery.append(" (").append(MM_tableValues.toString()).append(") values (");
MM_editQuery.append(MM_dbValues.toString()).append(")");
if (!MM_abortEdit) {
// finish the sql and execute it
Driver MM_driver = (Driver)Class.forName(MM_editDriver).newInstance();
Connection MM_connection = DriverManager.getConnection(MM_editConnection,MM_editUserName,MM_editPassword);
PreparedStatement MM_editStatement = MM_connection.prepareStatement(MM_editQuery.toString());
MM_editStatement.executeUpdate();
MM_connection.close(); // redirect with URL parameters
if (MM_editRedirectUrl.length() != 0) {
response.sendRedirect(response.encodeRedirectURL(MM_editRedirectUrl));
}
}
} out.write("\r\n");
out.write("<head>\r\n");
out.write("<title>用户注册</title>\r\n");
out.write("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\">\r\n");
out.write("</head>\r\n");
out.write("<body bgcolor=\"#FFFFFF\" text=\"#000000\">\r\n");
out.write("<p> </p>\r\n");
out.write("<p> </p>\r\n");
out.write("<form ACTION=\"");
out.print(MM_editAction);
out.write("\" name=\"form1\" method=\"POST\">\r\n");
out.write(" <table width=\"43%\" border=\"0\" align=\"center\">\r\n");
out.write(" <tr> \r\n");
out.write(" <td align=\"right\" width=\"24%\">用户名:</td>\r\n");
out.write(" <td width=\"36%\"> \r\n");
out.write(" <input type=\"text\" name=\"uid\" size=\"16\" style=\"padding:0px; font-family: Arial; boder-right-color: #FFFFFF; border-left-width:1px; border-right-width:1px; border-top-width:1px; border-bottom-style:outset; border-bottom-width:1px\">\r\n");
out.write(" <font color=\"#FF0000\"> *</font> </td>\r\n");
out.write(" <td width=\"40%\"><font size=\"-1\">不得超过20个字符</font></td>\r\n");
out.write(" </tr>\r\n");
out.write(" <tr> \r\n");
out.write(" <td align=\"right\" width=\"24%\">密码:</td>\r\n");
out.write(" <td width=\"36%\"> \r\n");
out.write(" <input type=\"password\" name=\"password1\" size=\"16\" style=\"padding:0px; font-family: Arial; boder-right-color: #FFFFFF; border-left-width:1px; border-right-width:1px; border-top-width:1px; border-bottom-style:outset; border-bottom-width:1px\">\r\n");
out.write(" <font color=\"#FF0000\">* </font></td>\r\n");
out.write(" <td width=\"40%\"><font size=\"-1\">不超过20个字符</font></td>\r\n");
out.write(" </tr>\r\n");
out.write(" <tr> \r\n");
out.write(" <td align=\"right\" width=\"24%\">再输入一次:</td>\r\n");
out.write(" <td width=\"36%\"> \r\n");
out.write(" <input type=\"password\" name=\"password2\" size=\"16\" style=\"padding:0px; font-family: Arial; boder-right-color: #FFFFFF; border-left-width:1px; border-right-width:1px; border-top-width:1px; border-bottom-style:outset; border-bottom-width:1px\">\r\n");
out.write(" <font color=\"#FF0000\">* </font></td>\r\n");
out.write(" <td width=\"40%\"><font size=\"-1\">重复输入自己的密码</font></td>\r\n");
out.write(" </tr>\r\n");
out.write(" <tr> \r\n");
out.write(" <td align=\"right\" width=\"24%\">学号:</td>\r\n");
out.write(" <td width=\"36%\"> \r\n");
out.write(" <input type=\"text\" name=\"sno\" size=\"16\" style=\"padding:0px; font-family: Arial; boder-right-color: #FFFFFF; border-left-width:1px; border-right-width:1px; border-top-width:1px; border-bottom-style:outset; border-bottom-width:1px\">\r\n");
out.write(" <font color=\"#FF0000\"> *</font> </td>\r\n");
out.write(" <td width=\"40%\"><font size=\"-1\">必须填写,不可更改</font></td>\r\n");
out.write(" </tr>\r\n");
out.write(" <tr> \r\n");
out.write(" <td align=\"right\" width=\"24%\">姓名:</td>\r\n");
out.write(" <td width=\"36%\"> \r\n");
out.write(" <input type=\"text\" name=\"name\" size=\"16\" style=\"padding:0px; font-family: Arial; boder-right-color: #FFFFFF; border-left-width:1px; border-right-width:1px; border-top-width:1px; border-bottom-style:outset; border-bottom-width:1px\">\r\n");
out.write(" <font size=\"-1\" color=\"#FF0000\">*</font></td>\r\n");
out.write(" <td width=\"40%\"><font size=\"-1\">请填写真实姓名</font></td>\r\n");
out.write(" </tr>\r\n");
out.write(" <tr> \r\n");
out.write(" <td align=\"right\" width=\"24%\" height=\"31\">教师:</td>\r\n");
out.write(" <td align=\"left\" width=\"36%\" height=\"31\"> \r\n");
out.write(" <select name=\"tname\" size=\"1\" style=\"border-left-width: 1px; border-right-width: 1px; border-top-width: 1px\">\r\n");
out.write(" <option value=\"teacherA\" selected>teacherA</option>\r\n");
out.write(" <option value=\"teacherB\">teacherB</option>\r\n");
out.write(" <option value=\"teacherC\">teacherC</option>\r\n");
out.write(" </select>\r\n");
你把202行已经注释了 // redirect with URL parameters
现在运行是什么情况 关注ing
!!