資源簡介
使用extjs4+servlet對extjs中grid數據進行填并實現增刪改查等功能!

代碼片段和文件信息
package?com.iss.service;
import?java.sql.ResultSet;
import?java.sql.SQLException;
import?java.sql.Statement;
import?com.nuoxin.pojo.Users;
import?com.nuoxin.util.DBConnection;
public?class?UserService?{
//?修改用戶
public?static?void?updateUser(Users?user)?{
String?sql?=?“update?users?set?name=‘“?+?user.getName()?+?“‘sex=‘“
+?user.getSex()?+?“‘age=‘“?+?user.getAge()?+?“‘?where?id=“
+?user.getId()?+?““;
try?{
Statement?statement?=?DBConnection.getStatement();
statement.executeUpdate(sql);
DBConnection.close();
}?catch?(Exception?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}
}
//?刪除用戶
public?static?void?deleteUser(Users?users)?{
String?sql?=?“delete?from?users?where?id=“?+?users.getId()?+?““;
try?{
DBConnection.getStatement().executeUpdate(sql);
}?catch?(SQLException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}
DBConnection.close();
}
//?添加用戶
public?static?void?addUser(Users?user)?{
String?sql?=?“insert?into?users?values(null‘“?+?user.getName()?+?“‘‘“
+?user.getSex()?+?“‘‘“?+?user.getAge()?+?“‘)“;
try?{
DBConnection.getStatement().executeUpdate(sql);
}?catch?(SQLException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}
DBConnection.close();
}
public?static?Users?getUser(int?id)?{
String?sql?=?“select?*?from?users?where?id=“?+?id;
Users?user?=?null;
ResultSet?resultSet?=?DBConnection.getResultSet(sql);
try?{
while?(resultSet.next())?{
user?=?new?Users();
user.setId(resultSet.getInt(“id“));
user.setName(resultSet.getString(“name“));
user.setAge(resultSet.getString(“sex“));
user.setSex(resultSet.getString(“age“));
}
}?catch?(SQLException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}
return?user;
}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????529??2014-11-27?16:25??extjs02\.classpath
?????文件????????294??2014-11-13?14:34??extjs02\.myme
?????文件???????1750??2014-11-13?14:37??extjs02\.project
?????文件????????500??2014-11-13?14:34??extjs02\.settings\.jsdtscope
?????文件????????106??2014-11-19?15:29??extjs02\.settings\org.eclipse.core.resources.prefs
?????文件????????401??2014-11-13?14:34??extjs02\.settings\org.eclipse.jdt.core.prefs
?????文件????????459??2014-11-13?14:34??extjs02\.settings\org.eclipse.wst.common.component
?????文件????????252??2014-11-13?14:34??extjs02\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件?????????49??2014-11-13?14:34??extjs02\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件??????????6??2014-11-13?14:34??extjs02\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件???????1937??2014-12-01?11:29??extjs02\src\com\iss\service\UserService.java
?????文件????????704??2014-11-19?16:08??extjs02\src\com\nuoxin\pojo\Employee.java
?????文件????????803??2014-11-21?10:28??extjs02\src\com\nuoxin\pojo\Student.java
?????文件????????450??2014-11-13?15:51??extjs02\src\com\nuoxin\pojo\User.java
?????文件????????906??2014-12-01?11:21??extjs02\src\com\nuoxin\pojo\Users.java
?????文件???????1190??2014-11-28?16:29??extjs02\src\com\nuoxin\servlet\AddUserServlet.java
?????文件???????1821??2014-11-24?16:49??extjs02\src\com\nuoxin\servlet\DeleteServlet.java
?????文件???????1304??2014-11-28?15:07??extjs02\src\com\nuoxin\servlet\DeleteUserServlet.java
?????文件???????1312??2014-12-01?11:22??extjs02\src\com\nuoxin\servlet\GetUserServlet.java
?????文件???????3146??2014-11-28?13:50??extjs02\src\com\nuoxin\servlet\GetUsersServlet.java
?????文件???????2092??2014-11-21?14:23??extjs02\src\com\nuoxin\servlet\GridServlet.java
?????文件???????1134??2014-11-13?16:37??extjs02\src\com\nuoxin\servlet\LoginServlet.java
?????文件???????1471??2014-11-20?10:02??extjs02\src\com\nuoxin\servlet\RegisterServlet.java
?????文件???????1192??2014-12-01?11:30??extjs02\src\com\nuoxin\servlet\UpdateUserServlet.java
?????文件???????1241??2014-11-20?10:15??extjs02\src\com\nuoxin\servlet\UploadServlet.java
?????文件???????2279??2014-11-28?15:14??extjs02\src\com\nuoxin\util\DBConnection.java
?????文件???????2225??2014-11-27?10:36??extjs02\WebRoot\card.jsp
?????文件???????1922??2011-05-14?09:40??extjs02\WebRoot\css\common.css
?????文件???????2027??2011-04-17?11:01??extjs02\WebRoot\css\icon.css
?????文件????????714??2011-04-04?15:16??extjs02\WebRoot\css\loading.css
............此處省略2631個文件信息
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