//index.jsp

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

登陸

用戶登陸

用戶名：
密? 碼:

注冊(cè)新用戶

//

Logon.jsp

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

登陸確認(rèn)

function BackWard()

{

history.back();

}

Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();

//"com.microsoft.sqlserver.jdbc.SQLServerDriver"要與驅(qū)動(dòng)類(lèi)名一樣

String url="jdbc:sqlserver://localhost:1433;databaseName=STUDENT";

//STUDENT為數(shù)據(jù)庫(kù)名

String user="sa";

String userpassword="123456";

Connection conn= DriverManager.getConnection(url,user,userpassword);

Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);

boolean a;

String uid=request.getParameter("uid");

String password=request.getParameter("password");

String sql="select * from S where UID='"+uid+"' and Password='"+password+"'";

ResultSet rs=stmt.executeQuery(sql);

a=rs.next();

if(a==false)

{rs.close();

session.setAttribute("uid",uid);

%>

用戶名或密碼錯(cuò)誤，請(qǐng)重新填寫(xiě)！

else

{

rs.close();

%>

:)歡迎您

//Register1.jsp

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

注冊(cè)信息確認(rèn)

function backward()

{

history.back();

}

Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();

//"com.microsoft.sqlserver.jdbc.SQLServerDriver"要與驅(qū)動(dòng)類(lèi)名一樣

String url="jdbc:sqlserver://localhost:1433;databaseName=STUDENT";

//STUDENT為數(shù)據(jù)庫(kù)名

String user="sa";

String userpassword="123456";

Connection conn= DriverManager.getConnection(url,user,userpassword);

Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);

String uid=request.getParameter("uid");

String sql="select * from S where uid='"+uid+"'";

ResultSet rs=stmt.executeQuery(sql);

if(rs.next())

{

rs.close();

stmt.close();

conn.close();

%>

用戶名不能重名，請(qǐng)重新選擇！

else{

rs.close();

String username=request.getParameter("username");

String sex=request.getParameter("sex");

String password=request.getParameter("password");

%>

請(qǐng)認(rèn)真檢查下面的注冊(cè)申請(qǐng)單.

---

用 戶 名:
密??? 碼:
性??? 別:
真實(shí)姓名:

---

//Register2.jsp

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

注冊(cè)確認(rèn)

Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();

//"com.microsoft.sqlserver.jdbc.SQLServerDriver"要與驅(qū)動(dòng)類(lèi)名一樣

String url="jdbc:sqlserver://localhost:1433;databaseName=STUDENT";

//STUDENT為數(shù)據(jù)庫(kù)名

String user="sa";

String userpassword="123456";

Connection conn= DriverManager.getConnection(url,user,userpassword);

Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);

String uid=request.getParameter("uid");

String username=request.getParameter("username");

String sex=request.getParameter("sex");

String password=request.getParameter("password");

String sql="insert into S values('"+uid+"','"+username+"','"+sex+"','"+password+"')";

stmt.executeUpdate(sql);

%>

:祝賀您，注冊(cè)成功！

3秒后自動(dòng)返回登陸窗口，如果你不想等待，可以點(diǎn)擊這里返回首頁(yè)

//Logoff.jsp

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

用戶注銷(xiāo)

成功注銷(xiāo)！

5秒后自動(dòng)返回首頁(yè)，如果你不想等待，可以點(diǎn)擊這里返回首頁(yè)

//Register.jsp

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

用戶注冊(cè)

總結(jié)

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