package?blog;

import?java.io.IOException;
import?java.io.PrintWriter;

import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;
import?javax.servlet.http.HttpSession;
import?javax.swing.JOptionPane;

public?class?alterblogServlet?extends?HttpServlet?{

	/**
	?*?Constructor?of?the?object.
	?*/
	public?alterblogServlet（）?{
		super（）;
	}

	/**
	?*?Destruction?of?the?servlet.?

	?*/
	public?void?destroy（）?{
		super.destroy（）;?//?Just?puts?“destroy“?string?in?log
		//?Put?your?code?here
	}

	/**
	?*?The?doGet?method?of?the?servlet.?

	?*
	?*?This?method?is?called?when?a?form?has?its?tag?value?method?equals?to?get.
	?*?
	?*?@param?request?the?request?send?by?the?client?to?the?server
	?*?@param?response?the?response?send?by?the?server?to?the?client
	?*?@throws?ServletException?if?an?error?occurred
	?*?@throws?IOException?if?an?error?occurred
	?*/
	public?void?doGet（HttpServletRequest?request?HttpServletResponse?response）
			throws?ServletException?IOException?{

		doPost（requestresponse）;
	}

	/**
	?*?The?doPost?method?of?the?servlet.?

	?*
	?*?This?method?is?called?when?a?form?has?its?tag?value?method?equals?to?post.
	?*?
	?*?@param?request?the?request?send?by?the?client?to?the?server
	?*?@param?response?the?response?send?by?the?server?to?the?client
	?*?@throws?ServletException?if?an?error?occurred
	?*?@throws?IOException?if?an?error?occurred
	?*/
	public?void?doPost（HttpServletRequest?request?HttpServletResponse?response）
			throws?ServletException?IOException?{

		request.setCharacterEncoding（“utf-8“）;
		HttpSession?session=request.getSession（true）;
		UserBean?user=（UserBean）session.getAttribute（“user“）;
		int?blogid=Integer.parseInt（request.getParameter（“blogid“））;
		String?title=request.getParameter（“title“）;
		String?Aritle=request.getParameter（“aritle“）;
???????BlogBean?bb=new?BlogBean（）;
???????bb.settitle（title）;
???????bb.setAritle（Aritle）;
???????bb.setBlogid（blogid）;
????????Login?login=new?Login（）;
????????if（login.alterblog（bb））{
????????	JOptionPane.showMessageDialog（null?“修改成功！“）;
?????	???response.sendRedirect（“/Blog/myblog.jsp“）;
?????	???}else{
?????	???JOptionPane.showMessageDialog（null?“修改失敗！“）;
?????	???response.sendRedirect（“/Blog/alterblog.jsp“）;
?????	???}?
	}

	/**
	?*?Initialization?of?the?servlet.?

	?*
	?*?@throws?ServletException?if?an?error?occurs
	?*/
	public?void?init（）?throws?ServletException?{
		//?Put?your?code?here
	}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1140??2018-12-07?17:01??Blog\.classpath

?????文件???????1329??2018-12-07?17:06??Blog\.project

?????文件????????522??2018-12-07?17:01??Blog\.settings\.jsdtscope

?????文件????????364??2018-12-07?17:01??Blog\.settings\org.eclipse.jdt.core.prefs

?????文件????????471??2018-12-07?17:01??Blog\.settings\org.eclipse.wst.common.component

?????文件????????398??2018-12-07?17:01??Blog\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2018-12-07?17:01??Blog\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2018-12-07?17:01??Blog\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????2625??2018-12-17?22:16??Blog\src\blog\alterblogServlet.java

?????文件???????2880??2018-12-17?21:34??Blog\src\blog\alteruserServlet.java

?????文件????????769??2018-12-12?15:27??Blog\src\blog\BlogBean.java

?????文件???????2312??2018-12-17?22:33??Blog\src\blog\deleteblogServlet.java

?????文件????????756??2018-12-07?17:11??Blog\src\blog\JDBCConnection.java

?????文件????????968??2018-12-11?09:36??Blog\src\blog\JDBCMessageBean.java

?????文件???????5636??2018-12-18?09:34??Blog\src\blog\Login.java

?????文件???????2322??2018-12-10?21:00??Blog\src\blog\logoutServlet.java

?????文件????????741??2018-12-12?10:39??Blog\src\blog\LyBean.java

?????文件???????3488??2018-12-12?13:30??Blog\src\blog\LyServlet.java

?????文件????????636??2018-12-07?17:10??Blog\src\blog\MessageBean.java

?????文件????????775??2018-12-11?09:07??Blog\src\blog\MessageManageBean.java

?????文件???????3895??2018-12-12?09:40??Blog\src\blog\messageServlet.java

?????文件???????3118??2018-12-18?09:24??Blog\src\blog\registerServlet.java

?????文件????????641??2018-12-07?17:09??Blog\src\blog\UserBean.java

?????文件????????967??2018-12-07?17:09??Blog\src\blog\UserDataBean.java

?????文件???????3269??2018-12-11?10:35??Blog\src\blog\validateServlet.java

?????文件???????2915??2018-12-12?17:44??Blog\src\blog\WriteBlogServlet.java

?????文件???????4824??2018-12-18?09:04??Blog\WebRoot\alter.jsp

?????文件???????4512??2018-12-17?22:24??Blog\WebRoot\alterblog.jsp

?????文件?????122548??2016-01-04?16:51??Blog\WebRoot\css\bootstrap.min.css

?????文件??????26711??2016-01-06?13:50??Blog\WebRoot\css\font-awesome.min.css

............此處省略87個文件信息