mainchatdata.java~2~

来自「Java+Web+会话+聊天室希望对兄弟们有点儿帮助」· JAVA~2~ 代码 · 共 28 行

package pchat;

import java.sql.*;

public class MainChatData {
    public MainChatData() {
    }

    //判断密码和用户名是否正确
    public boolean istrue(String name,String pass){
        Connection con=SQLData.sqlData();
        Statement st=null;
        ResultSet rs=null;
        boolean avaiable=false;
    try{
    st=con.createStatement();
    rs=st.executeQuery("select * from Login");
    while(rs.next()){
        if(rs.getString(1).equals(name)&&rs.getString(2).equals(pass)){
        avaiable=true;
        break;
        }
    }
    }catch(SQLException ee){}
    return avaiable;
    }
}