資源簡介
使用JSP+Servlet+JDBC 開發(fā)出的簡易web版通訊錄,實現了基本的添加聯系人,刪除聯系人,查詢聯系人詳細信息,通過姓名查詢聯系人等功能。

代碼片段和文件信息
package?com.dao;
import?java.sql.SQLException;
import?com.mysql.jdbc.Connection;
import?com.util.DBConnection;
public?class?AddDAO?{
/**
?*?添加聯系人
?*?@param?name?姓名
?*?@param?telePhone?手機號
?*?@param?homePhone?座機
?*?@param?addr?家庭住址
?*?@param?email?郵箱
?*?@param?remark?備注
?*?@return?flag?判斷是否成功執(zhí)行查詢語句的標志
?*/
public?int??Add(String?nameString?telePhoneString?homePhoneString?addrString?emailString?remark)?{
//?創(chuàng)建SQL語句
String?sql?=?“insert?into?CONTACT(nametelePhonehomePhoneaddremailremark)?values(??????)“;
System.out.println(sql);
Connection?conn?=?null;
java.sql.PreparedStatement?st?=?null;
int?flag?=??0;
try?{
//?建立數據庫連接
conn?=?(Connection)?DBConnection.getConnection();
//?創(chuàng)建一個查詢語句對象
st?=?conn.prepareStatement(sql);
st.setString(1?name);
st.setString(2?telePhone);
st.setString(3?homePhone);
st.setString(4?addr);
st.setString(5?email);
st.setString(6?remark);
//?執(zhí)行SQL語句
flag?=?st.executeUpdate();
}?catch?(SQLException?se)?{
se.printStackTrace();
}finally{
//新增操作不涉及結果集,將resultSet參數設置為null
DBConnection.closeStatement(st);
DBConnection.closeConnection(conn);
}
return?flag;
}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????764??2012-04-20?01:16??ContactJWPro\.classpath
?????文件???????1045??2012-04-19?13:24??ContactJWPro\.project
?????文件????????503??2012-04-19?13:24??ContactJWPro\.settings\.jsdtscope
?????文件????????106??2012-04-19?14:55??ContactJWPro\.settings\org.eclipse.core.resources.prefs
?????文件????????401??2012-04-19?13:24??ContactJWPro\.settings\org.eclipse.jdt.core.prefs
?????文件????????490??2012-04-19?13:24??ContactJWPro\.settings\org.eclipse.wst.common.component
?????文件????????345??2012-04-19?13:24??ContactJWPro\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件?????????49??2012-04-19?13:24??ContactJWPro\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件??????????6??2012-04-19?13:24??ContactJWPro\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件???????1814??2012-04-22?13:28??ContactJWPro\build\classes\com\dao\AddDAO.class
?????文件???????1373??2012-04-22?13:28??ContactJWPro\build\classes\com\dao\DeleteDAO.class
?????文件???????2074??2012-04-22?13:29??ContactJWPro\build\classes\com\dao\DetailDAO.class
?????文件???????2426??2012-04-22?13:08??ContactJWPro\build\classes\com\dao\QueryByNameDAO.class
?????文件???????2277??2012-04-22?13:10??ContactJWPro\build\classes\com\dao\QueryDAO.class
?????文件???????1765??2012-04-22?13:12??ContactJWPro\build\classes\com\model\Contact.class
?????文件???????3452??2012-04-22?13:35??ContactJWPro\build\classes\com\servlet\AddServlet.class
?????文件???????2321??2012-04-22?13:20??ContactJWPro\build\classes\com\servlet\DeleServlet.class
?????文件???????2118??2012-04-22?13:20??ContactJWPro\build\classes\com\servlet\DetailServlet.class
?????文件???????2196??2012-04-22?13:22??ContactJWPro\build\classes\com\servlet\QueryByNameServlet.class
?????文件???????1963??2012-04-22?13:24??ContactJWPro\build\classes\com\servlet\QueryServlet.class
?????文件???????2031??2012-04-22?13:26??ContactJWPro\build\classes\com\util\DBConnection.class
?????文件????????841??2012-04-22?12:18??ContactJWPro\DB\db_contract.sql
?????文件???????1321??2012-04-22?13:28??ContactJWPro\src\com\dao\AddDAO.java
?????文件????????878??2012-04-22?13:28??ContactJWPro\src\com\dao\DeleteDAO.java
?????文件???????1495??2012-04-22?13:29??ContactJWPro\src\com\dao\DetailDAO.java
?????文件???????1644??2012-04-22?13:08??ContactJWPro\src\com\dao\QueryByNameDAO.java
?????文件???????1563??2012-04-22?13:10??ContactJWPro\src\com\dao\QueryDAO.java
?????文件???????1277??2012-04-29?11:01??ContactJWPro\src\com\model\Contact.java
?????文件???????2598??2012-04-29?11:02??ContactJWPro\src\com\servlet\AddServlet.java
?????文件???????1393??2012-04-22?13:20??ContactJWPro\src\com\servlet\DeleServlet.java
............此處省略34個文件信息
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