﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>语源科技BlogJava-hurray</title><link>http://www.blogjava.net/hurray/</link><description /><language>zh-cn</language><lastBuildDate>Fri, 17 Apr 2026 23:50:32 GMT</lastBuildDate><pubDate>Fri, 17 Apr 2026 23:50:32 GMT</pubDate><ttl>60</ttl><item><title>[转]getAttribute和getParameter的区别</title><link>http://www.blogjava.net/hurray/archive/2008/05/15/200666.html</link><dc:creator>hurray</dc:creator><author>hurray</author><pubDate>Thu, 15 May 2008 08:03:00 GMT</pubDate><guid>http://www.blogjava.net/hurray/archive/2008/05/15/200666.html</guid><wfw:comment>http://www.blogjava.net/hurray/comments/200666.html</wfw:comment><comments>http://www.blogjava.net/hurray/archive/2008/05/15/200666.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/hurray/comments/commentRss/200666.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/hurray/services/trackbacks/200666.html</trackback:ping><description><![CDATA[<p><span style="font-size: 12pt"><span style="font-size: 12pt">getAttribute和getParameter的区别</span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 12pt">1.getAttribute是取得jsp中用setAttribute設定的attribute<br />
2.parameter得到的是string；attribute得到的是object<br />
3.request.getParameter()方法传递的数据，会从Web客户端传到Web服务器端，代表HTTP请求数据；request.setAttribute()和getAttribute()方法传递的数据只会存在于Web容器内部，在具有转发关系的Web组件之间共享。即request.getAttribute()方法返回request范围内存在的对象，而request.getParameter()方法是获取http提交过来的数据。</span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 12pt">JSP中getParameter与getAttribute有何区别？<br />
——说实话，这个问题当初我也困惑很久，我也知道怎么用，可是到底有什么区别，我也不是很清楚，后来找了很多资料才明白。昨天又有一位朋友问我这个问题，想我当初同样也困惑过，于是我就把这个问题贴出来，让同样困惑的朋友解惑。<br />
——getParameter得到的都是String类型的。或者是http://a.jsp?id=123中的123，或者是某个表单提交过去的数据。<br />
——getAttribute则可以是对象。<br />
——getParameter()是获取POST/GET传递的参数值；<br />
——getAttribute()是获取对象容器中的数据值；<br />
——getParameter：用于客户端重定向时，即点击了链接或提交按扭时传值用，即用于在用表单或url重定向传值时接收数据用。<br />
——getAttribute：用于服务器端重定向时，即在sevlet中使用了forward函数,或struts中使用了mapping.findForward。getAttribute只能收到程序用setAttribute传过来的值。<br />
——getParameter()是获取POST/GET传递的参数值；<br />
——getAttribute()是获取SESSION的值；<br />
另外，可以用setAttribute,getAttribute发送接收对象.而getParameter显然只能传字符串。<br />
setAttribute 是应用服务器把这个对象放在该页面所对应的一块内存中去，当你的页面服务器重定向到另一个页面时，应用服务器会把这块内存拷贝另一个页面所对应的内存中。这样getAttribute就能取得你所设下的值，当然这种方法可以传对象。session也一样，只是对象在内存中的生命周期不一样而已。<br />
getParameter只是应用服务器在分析你送上来的request页面的文本时，取得你设在表单或url重定向时的值。</span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 12pt">getParameter&nbsp;<wbr>&nbsp;<wbr> 返回的是String,&nbsp;<wbr>&nbsp;<wbr> 用于读取提交的表单中的值;&nbsp;<wbr>&nbsp;<wbr>&nbsp;<wbr>&nbsp;<wbr>&nbsp;<wbr>&nbsp;<wbr><br />
getAttribute&nbsp;<wbr>&nbsp;<wbr> 返回的是Object，需进行转换,可用setAttribute设置成任意对象，使用很灵活，可随时用；<br />
<br />
<br />
<span style="font-size: 10pt">原文地址: http://blog.sina.com.cn/s/blog_3e3cdc09010009g2.html</span></span></span></p>
<img src ="http://www.blogjava.net/hurray/aggbug/200666.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hurray/" target="_blank">hurray</a> 2008-05-15 16:03 <a href="http://www.blogjava.net/hurray/archive/2008/05/15/200666.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>MyEclipse下开发JDBC例子</title><link>http://www.blogjava.net/hurray/archive/2008/05/14/200421.html</link><dc:creator>hurray</dc:creator><author>hurray</author><pubDate>Wed, 14 May 2008 08:30:00 GMT</pubDate><guid>http://www.blogjava.net/hurray/archive/2008/05/14/200421.html</guid><wfw:comment>http://www.blogjava.net/hurray/comments/200421.html</wfw:comment><comments>http://www.blogjava.net/hurray/archive/2008/05/14/200421.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/hurray/comments/commentRss/200421.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/hurray/services/trackbacks/200421.html</trackback:ping><description><![CDATA[<p style="font-size: 10pt">好久没好好净下心来写代码了,习惯了ctrl+c,ctrl+v,发现现在连最简单的jdbc连接都忘记怎么写了,感谢beansoft的奉献,借着熟悉MyEclipse下的开发,好好写写代码.就这么个简单的例子,也是写写停停的.看来还要勤加练习啊.<br />
</p>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/None.gif" align="top" /><span style="color: #0000ff">package</span><span style="color: #000000">&nbsp;biz;<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/None.gif" align="top" /><br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/None.gif" align="top" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.sql.</span><span style="color: #000000">*</span><span style="color: #000000">;<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/None.gif" align="top" /><br />
<img id="Codehighlighter1_61_1694_Open_Image" onclick="this.style.display='none'; Codehighlighter1_61_1694_Open_Text.style.display='none'; Codehighlighter1_61_1694_Closed_Image.style.display='inline'; Codehighlighter1_61_1694_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_61_1694_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_61_1694_Closed_Text.style.display='none'; Codehighlighter1_61_1694_Open_Image.style.display='inline'; Codehighlighter1_61_1694_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedBlock.gif" align="top" /></span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">class</span><span style="color: #000000">&nbsp;JDBCHelloWorld</span><span id="Codehighlighter1_61_1694_Open_Text"><span style="color: #000000">{<br />
<img id="Codehighlighter1_105_1692_Open_Image" onclick="this.style.display='none'; Codehighlighter1_105_1692_Open_Text.style.display='none'; Codehighlighter1_105_1692_Closed_Image.style.display='inline'; Codehighlighter1_105_1692_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_105_1692_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_105_1692_Closed_Text.style.display='none'; Codehighlighter1_105_1692_Open_Image.style.display='inline'; Codehighlighter1_105_1692_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">static</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">void</span><span style="color: #000000">&nbsp;main(String[]&nbsp;args)</span><span id="Codehighlighter1_105_1692_Open_Text"><span style="color: #000000">{<br />
<img id="Codehighlighter1_118_180_Open_Image" onclick="this.style.display='none'; Codehighlighter1_118_180_Open_Text.style.display='none'; Codehighlighter1_118_180_Closed_Image.style.display='inline'; Codehighlighter1_118_180_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_118_180_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_118_180_Closed_Text.style.display='none'; Codehighlighter1_118_180_Open_Image.style.display='inline'; Codehighlighter1_118_180_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">try</span><span id="Codehighlighter1_118_180_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Class.forName(</span><span style="color: #000000">"</span><span style="color: #000000">com.mysql.jdbc.Driver</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
<img id="Codehighlighter1_213_303_Open_Image" onclick="this.style.display='none'; Codehighlighter1_213_303_Open_Text.style.display='none'; Codehighlighter1_213_303_Closed_Image.style.display='inline'; Codehighlighter1_213_303_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_213_303_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_213_303_Closed_Text.style.display='none'; Codehighlighter1_213_303_Open_Image.style.display='inline'; Codehighlighter1_213_303_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #0000ff">catch</span><span style="color: #000000">(ClassNotFoundException&nbsp;e)&nbsp;</span><span id="Codehighlighter1_213_303_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block</span><span style="color: #008000"><br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Connection&nbsp;conn&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">;<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Statement&nbsp;stmt&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">;<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ResultSet&nbsp;rs&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">;<br />
<img id="Codehighlighter1_408_1038_Open_Image" onclick="this.style.display='none'; Codehighlighter1_408_1038_Open_Text.style.display='none'; Codehighlighter1_408_1038_Closed_Image.style.display='inline'; Codehighlighter1_408_1038_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_408_1038_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_408_1038_Closed_Text.style.display='none'; Codehighlighter1_408_1038_Open_Image.style.display='inline'; Codehighlighter1_408_1038_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">try</span><span id="Codehighlighter1_408_1038_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;conn&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;java.sql.DriverManager.getConnection(</span><span style="color: #000000">"</span><span style="color: #000000">jdbc:mysql://localhost:3306/test?useUnicode=true&amp;charcterEnconding=GBK</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">"</span><span style="color: #000000">root</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #0000ff">null</span><span style="color: #000000">);<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;stmt&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;conn.createStatement();<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;stmt.executeUpdate(</span><span style="color: #000000">"</span><span style="color: #000000">insert&nbsp;into&nbsp;student(username,password,age)&nbsp;values('王五','1234',25)</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;rs&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;stmt.executeQuery(</span><span style="color: #000000">"</span><span style="color: #000000">select&nbsp;id,username,password,age&nbsp;from&nbsp;student</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
<img id="Codehighlighter1_809_1028_Open_Image" onclick="this.style.display='none'; Codehighlighter1_809_1028_Open_Text.style.display='none'; Codehighlighter1_809_1028_Closed_Image.style.display='inline'; Codehighlighter1_809_1028_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_809_1028_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_809_1028_Closed_Text.style.display='none'; Codehighlighter1_809_1028_Open_Image.style.display='inline'; Codehighlighter1_809_1028_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">while</span><span style="color: #000000">(rs.next())</span><span id="Codehighlighter1_809_1028_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000">"</span><span style="color: #000000">姓名=</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">+</span><span style="color: #000000">&nbsp;rs.getString(</span><span style="color: #000000">"</span><span style="color: #000000">username</span><span style="color: #000000">"</span><span style="color: #000000">));<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000">"</span><span style="color: #000000">密码=</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">+</span><span style="color: #000000">&nbsp;rs.getString(</span><span style="color: #000000">"</span><span style="color: #000000">password</span><span style="color: #000000">"</span><span style="color: #000000">));<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000">"</span><span style="color: #000000">年龄=</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">+</span><span style="color: #000000">&nbsp;rs.getString(</span><span style="color: #000000">"</span><span style="color: #000000">age</span><span style="color: #000000">"</span><span style="color: #000000">));<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img id="Codehighlighter1_1060_1103_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1060_1103_Open_Text.style.display='none'; Codehighlighter1_1060_1103_Closed_Image.style.display='inline'; Codehighlighter1_1060_1103_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_1060_1103_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1060_1103_Closed_Text.style.display='none'; Codehighlighter1_1060_1103_Open_Image.style.display='inline'; Codehighlighter1_1060_1103_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #0000ff">catch</span><span style="color: #000000">(SQLException&nbsp;e)</span><span id="Codehighlighter1_1060_1103_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br />
<img id="Codehighlighter1_1111_1677_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1111_1677_Open_Text.style.display='none'; Codehighlighter1_1111_1677_Closed_Image.style.display='inline'; Codehighlighter1_1111_1677_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_1111_1677_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1111_1677_Closed_Text.style.display='none'; Codehighlighter1_1111_1677_Open_Image.style.display='inline'; Codehighlighter1_1111_1677_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #0000ff">finally</span><span id="Codehighlighter1_1111_1677_Open_Text"><span style="color: #000000">{<br />
<img id="Codehighlighter1_1128_1170_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1128_1170_Open_Text.style.display='none'; Codehighlighter1_1128_1170_Closed_Image.style.display='inline'; Codehighlighter1_1128_1170_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_1128_1170_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1128_1170_Closed_Text.style.display='none'; Codehighlighter1_1128_1170_Open_Image.style.display='inline'; Codehighlighter1_1128_1170_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">try</span><span id="Codehighlighter1_1128_1170_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;rs.close();<br />
<img id="Codehighlighter1_1193_1295_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1193_1295_Open_Text.style.display='none'; Codehighlighter1_1193_1295_Closed_Image.style.display='inline'; Codehighlighter1_1193_1295_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_1193_1295_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1193_1295_Closed_Text.style.display='none'; Codehighlighter1_1193_1295_Open_Image.style.display='inline'; Codehighlighter1_1193_1295_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #0000ff">catch</span><span style="color: #000000">(SQLException&nbsp;e)&nbsp;</span><span id="Codehighlighter1_1193_1295_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block</span><span style="color: #008000"><br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img id="Codehighlighter1_1312_1356_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1312_1356_Open_Text.style.display='none'; Codehighlighter1_1312_1356_Closed_Image.style.display='inline'; Codehighlighter1_1312_1356_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_1312_1356_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1312_1356_Closed_Text.style.display='none'; Codehighlighter1_1312_1356_Open_Image.style.display='inline'; Codehighlighter1_1312_1356_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">try</span><span id="Codehighlighter1_1312_1356_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;stmt.close();<br />
<img id="Codehighlighter1_1379_1481_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1379_1481_Open_Text.style.display='none'; Codehighlighter1_1379_1481_Closed_Image.style.display='inline'; Codehighlighter1_1379_1481_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_1379_1481_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1379_1481_Closed_Text.style.display='none'; Codehighlighter1_1379_1481_Open_Image.style.display='inline'; Codehighlighter1_1379_1481_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #0000ff">catch</span><span style="color: #000000">(SQLException&nbsp;e)&nbsp;</span><span id="Codehighlighter1_1379_1481_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block</span><span style="color: #008000"><br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img id="Codehighlighter1_1498_1542_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1498_1542_Open_Text.style.display='none'; Codehighlighter1_1498_1542_Closed_Image.style.display='inline'; Codehighlighter1_1498_1542_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_1498_1542_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1498_1542_Closed_Text.style.display='none'; Codehighlighter1_1498_1542_Open_Image.style.display='inline'; Codehighlighter1_1498_1542_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">try</span><span id="Codehighlighter1_1498_1542_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;conn.close();<br />
<img id="Codehighlighter1_1565_1667_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1565_1667_Open_Text.style.display='none'; Codehighlighter1_1565_1667_Closed_Image.style.display='inline'; Codehighlighter1_1565_1667_Closed_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" /><img id="Codehighlighter1_1565_1667_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1565_1667_Closed_Text.style.display='none'; Codehighlighter1_1565_1667_Open_Image.style.display='inline'; Codehighlighter1_1565_1667_Open_Text.style.display='inline';" alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #0000ff">catch</span><span style="color: #000000">(SQLException&nbsp;e)&nbsp;</span><span id="Codehighlighter1_1565_1667_Open_Text"><span style="color: #000000">{<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block</span><span style="color: #008000"><br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span></span><span style="color: #000000"><br />
<img alt="" src="http://www.blogjava.net/Images/OutliningIndicators/None.gif" align="top" /></span></div>
<img src ="http://www.blogjava.net/hurray/aggbug/200421.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hurray/" target="_blank">hurray</a> 2008-05-14 16:30 <a href="http://www.blogjava.net/hurray/archive/2008/05/14/200421.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>