bbs.rar_bbs struts_bbs system source_bbs论坛系统_网上 论坛系统 源代_论坛

package StudyBbs; import java.util.*; import java.sql.Connection; import java.sql.ResultSet; public class User { private String username = null; private String password = null; private String nickname = null; private String sex = null; private String birthyear = null; private String birthmonth = null; private String birthday = null; private String email = null; private String mobile = null; private String signiture = null; private String grade = null; private int score = 0; public User(){} public void setUsername(String username) { this.username = username; } public String getUsername() { return username; } public void setPassword(String password) { this.password = password; } public String getPassword() { return password; } public void setNickname(String nickname) { this.nickname = nickname; } public String getNickname() { return nickname; } public void setSex(String sex) { this.sex = sex; } public String getSex() { return sex; } public void setBirthyear(String birthyear) { this.birthyear = birthyear; } public String getBirthyear() { return birthyear; } public void setBirthmonth(String birthmonth) { this.birthmonth = birthmonth; } public String getBirthmonth() { return birthmonth; } public void setBirthday(String birthday) { this.birthday = birthday; } public String getBirthday() { return birthday; } public void setEmail(String email) { this.email = email; } public String getEmail() { return email; } public void setMobile(String mobile) { this.mobile = mobile; } public String getMobile() { return mobile; } public void setSigniture(String signiture) { this.signiture = signiture; } public String getSigniture() { return signiture; } public void setGrade(String grade) { this.grade = grade; } public String getGrade() { return grade; } public void setScore(int score) { this.score = score; } public int getScore() { return score; } public static boolean checkUser(DB db,String name,String psw) throws Exception{ String strSql; ResultSet rs; strSql = "select * from bbsuser where username='" + name + "' and password='" + psw + "'"; rs = db.OpenSql(strSql); if ( rs.next()) { return true; } else{ return false; } } public boolean Insert(DB db) throws Exception{ String strSql; strSql = "insert into bbsuser values('" + username +"','" + password +"','" + nickname +"','" + sex +"','" + birthyear +"','" + birthmonth+"','" + birthday +"','" + email +"','" + mobile +"','" + signiture +"','普通用户',10)"; if ( db.ExecSql(strSql)==0) { return false; } else{ return true; } } public static String getUserGrade(DB db,String name) throws Exception{ String strSql; ResultSet rs; strSql = "select * from bbsuser where username='" + name + "'"; rs = db.OpenSql(strSql); if ( rs.next()) { return rs.getString("usergrade"); } else{ return null; } } public static Vector Search(DB db ,String username) throws Exception{ Vector Users = new Vector(); ResultSet rs,rsNest; String strSql=null; strSql = "select * from bbsuser where username like '%" + username + "%'"; rs = db.OpenSql(strSql); while (rs.next()){ User user = new User(); user.setUsername(rs.getString("username")) ; user.setGrade(rs.getString("usergrade")) ; Users.add(user); } return Users; } public static Vector SearchMaster(DB db) throws Exception{ Vector Users = new Vector(); ResultSet rs,rsNest; String strSql=null; strSql = "select * from bbsuser where usergrade = '斑竹'"; rs = db.OpenSql(strSql); while (rs.next()){ User user = new User(); user.setUsername(rs.getString("username")) ; user.setGrade(rs.getString("usergrade")) ; Users.add(user); } return Users; } public static boolean Delete(DB db,String username) throws Exception{ String strSql; strSql = "delete from bbsuser where username='"+username+"'"; if ( db.ExecSql(strSql)==0) { return false; } else{ return true; } } public static boolean Edit(DB db,String username,String grade,String sort) throws Exception{ String strSql; strSql = "update bbsuser set usergrade='"+grade+"' where username='"+username+"'"; if ( db.ExecSql(strSql)==0) { return false; } else{ if (!grade.equals("斑竹")){ strSql = "update sort set master='' where master='"+username+"'"; db.ExecSql(strSql); } return true; } } }