﻿<?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>C++博客-长寿梦的编程手记-随笔分类-java</title><link>http://www.cppblog.com/changshoumeng/category/21018.html</link><description>从事工作涉及各种主流编程语言，未来期望使用这些利器，投入到某一专业领域，近期对机器学习与数据挖掘感兴趣。</description><language>zh-cn</language><lastBuildDate>Wed, 20 May 2015 18:08:30 GMT</lastBuildDate><pubDate>Wed, 20 May 2015 18:08:30 GMT</pubDate><ttl>60</ttl><item><title>长轮询的Jquery代码</title><link>http://www.cppblog.com/changshoumeng/archive/2015/05/20/210695.html</link><dc:creator>长寿梦</dc:creator><author>长寿梦</author><pubDate>Wed, 20 May 2015 07:37:00 GMT</pubDate><guid>http://www.cppblog.com/changshoumeng/archive/2015/05/20/210695.html</guid><wfw:comment>http://www.cppblog.com/changshoumeng/comments/210695.html</wfw:comment><comments>http://www.cppblog.com/changshoumeng/archive/2015/05/20/210695.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/changshoumeng/comments/commentRss/210695.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/changshoumeng/services/trackbacks/210695.html</trackback:ping><description><![CDATA[<div style="background-color:#eeeeee;font-size:13px;border:1px solid #CCCCCC;padding-right: 5px;padding-bottom: 4px;padding-left: 4px;padding-top: 4px;width: 98%;word-break:break-all"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />-->&nbsp; 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">//</span><span style="color: #008000; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//&nbsp;使用方法：</span><span style="color: #008000; "><br />//</span><span style="color: #008000; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$.poll({'url':&nbsp;'/server'},&nbsp;function&nbsp;(data)&nbsp;{</span><span style="color: #008000; "><br />//</span><span style="color: #008000; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;process(data)</span><span style="color: #008000; "><br />//</span><span style="color: #008000; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})</span><span style="color: #008000; "><br /></span>&nbsp;&nbsp;&nbsp;&nbsp;&lt;/script&gt;</div><img src ="http://www.cppblog.com/changshoumeng/aggbug/210695.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/changshoumeng/" target="_blank">长寿梦</a> 2015-05-20 15:37 <a href="http://www.cppblog.com/changshoumeng/archive/2015/05/20/210695.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>测试SESSION分配与浏览器的关系</title><link>http://www.cppblog.com/changshoumeng/archive/2015/04/21/210408.html</link><dc:creator>长寿梦</dc:creator><author>长寿梦</author><pubDate>Tue, 21 Apr 2015 03:14:00 GMT</pubDate><guid>http://www.cppblog.com/changshoumeng/archive/2015/04/21/210408.html</guid><wfw:comment>http://www.cppblog.com/changshoumeng/comments/210408.html</wfw:comment><comments>http://www.cppblog.com/changshoumeng/archive/2015/04/21/210408.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/changshoumeng/comments/commentRss/210408.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/changshoumeng/services/trackbacks/210408.html</trackback:ping><description><![CDATA[<p><strong><span style="font-family: 宋体;">测试目的：测试</span>SESSION</strong><strong><span style="font-family:宋体;">分配与浏览器的关系</span></strong></p>  <p>&nbsp;</p>  <p><strong><span style="font-family:宋体;">测试代码：</span></strong></p>  <p>&nbsp;</p>  <p align="left" style="background: white;"><span style="font-size: 12pt; font-family: 宋体;"></span>pasting<span style="font-size: 12pt; font-family: 宋体;"></span></p><pre style="font-family: 宋体; font-size: 12pt; background-color: #ffffff;"><span style="color:#808000;">@RequestMapping</span>(value ={<span style="color:#008000;font-weight:bold;">"index.html"</span>})<br /><span style="color:#000080;font-weight:bold;">public </span><span style="background-color:#e4e4ff;">String</span> index2(HttpServletRequest request,ModelMap model) {<br />    <span style="background-color:#e4e4ff;">String</span> remoteIp = UserAddrUtils.<span style="font-style:italic;">getRemoteIp</span>(request);<br />    HttpSession oldSession = request.getSession(<span style="color:#000080;font-weight:bold;">false</span>);<br />    HttpSession newSession = request.getSession();<br />    <span style="background-color:#e4e4ff;">String</span>   oldSessionId = (<span style="color:#000080;font-weight:bold;">null</span>==oldSession)?<span style="color:#008000;font-weight:bold;">"null"</span>:oldSession.getId();<br />    <span style="background-color:#e4e4ff;">String</span>   newSessionId = (<span style="color:#000080;font-weight:bold;">null</span>==newSession)?<span style="color:#008000;font-weight:bold;">"null"</span>:newSession.getId();<br />    System.<span style="color:#660e7a;font-weight:bold;font-style:italic;">out</span>.println(<span style="color:#008000;font-weight:bold;">" oldSessiondId:"</span>+oldSessionId);<br />    System.<span style="color:#660e7a;font-weight:bold;font-style:italic;">out</span>.println(<span style="color:#008000;font-weight:bold;">" newSessionId:"</span>+newSessionId);<br />    model.addAttribute(<span style="color:#008000;font-weight:bold;">"oldSessiondId"</span>,oldSessionId);<br />    model.addAttribute(<span style="color:#008000;font-weight:bold;">"newSessionId"</span>,newSessionId);<br />    model.addAttribute(<span style="color:#008000;font-weight:bold;">"remoteIp"</span>,remoteIp);<br />    <span style="color:#660e7a;font-weight:bold;">logger</span>.log(Level.<span style="color:#660e7a;font-weight:bold;font-style:italic;">INFO</span>,<span style="color:#008000;font-weight:bold;">"index.html remoteIp:"</span>+remoteIp);<br />    <span style="color:#000080;font-weight:bold;">return </span><span style="color:#008000;font-weight:bold;">"index"</span>;<br />}<br /><br /></pre>  <p>&nbsp;</p>  <p>&nbsp;</p>  <p>&nbsp;</p>  <p>&nbsp;</p>  <p><strong><span style="font-family:宋体;">测试结果：</span></strong></p>  <table border="1" cellspacing="0" cellpadding="0" style="border-collapse: collapse; border: none;">  <tbody><tr>   <td width="243" valign="top" style="width: 182.6pt; border: 1pt solid black; padding: 0cm 5.4pt;">   <p><span style="font-family:宋体;">操作步骤</span></p>   </td>   <td width="255" valign="top" style="width: 191.35pt; border-style: solid solid solid none; border-top-color: black; border-right-color: black; border-bottom-color: black; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; padding: 0cm 5.4pt;">   <p><strong>oldSessiondId</strong></p>   </td>   <td width="248" valign="top" style="width: 185.75pt; border-style: solid solid solid none; border-top-color: black; border-right-color: black; border-bottom-color: black; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; padding: 0cm 5.4pt;">   <p><strong>newSessionId</strong></p>   </td>  </tr>  <tr>   <td width="243" valign="top" style="width: 182.6pt; border-style: none solid solid; border-right-color: black; border-bottom-color: black; border-left-color: black; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm 5.4pt;">   <p><span style="font-family:宋体;">启动一个</span>IE<span style="font-family:宋体;">，打开</span>url</p>   </td>   <td width="255" valign="top" style="width:191.35pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>null</p>   </td>   <td width="248" valign="top" style="width:185.75pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>85731566EA8FBE5C14E5C339F9C77439</p>   </td>  </tr>  <tr>   <td width="243" valign="top" style="width: 182.6pt; border-style: none solid solid; border-right-color: black; border-bottom-color: black; border-left-color: black; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm 5.4pt;">   <p>F5<span style="font-family:宋体;">刷新</span></p>   </td>   <td width="255" valign="top" style="width:191.35pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>85731566EA8FBE5C14E5C339F9C77439</p>   </td>   <td width="248" valign="top" style="width:185.75pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>85731566EA8FBE5C14E5C339F9C77439</p>   </td>  </tr>  <tr>   <td width="243" valign="top" style="width: 182.6pt; border-style: none solid solid; border-right-color: black; border-bottom-color: black; border-left-color: black; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm 5.4pt;">   <p><span style="font-family:宋体;">新建标签，打开</span>url</p>   </td>   <td width="255" valign="top" style="width:191.35pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>85731566EA8FBE5C14E5C339F9C77439</p>   </td>   <td width="248" valign="top" style="width:185.75pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>85731566EA8FBE5C14E5C339F9C77439</p>   </td>  </tr>  <tr>   <td width="243" valign="top" style="width: 182.6pt; border-style: none solid solid; border-right-color: black; border-bottom-color: black; border-left-color: black; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm 5.4pt;">   <p><span style="font-family:宋体;">关闭所有的</span>IE<span style="font-family:宋体;">，启动一个</span>IE<span style="font-family:宋体;">，打开</span>URL</p>   </td>   <td width="255" valign="top" style="width:191.35pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>null</p>   </td>   <td width="248" valign="top" style="width:185.75pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>E122FD375611B2CBEB734B6FAFA3FA2F</p>   </td>  </tr>  <tr>   <td width="243" valign="top" style="width: 182.6pt; border-style: none solid solid; border-right-color: black; border-bottom-color: black; border-left-color: black; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm 5.4pt;">   <p><span style="font-family:宋体;">启动一个</span>chrome<span style="font-family:宋体;">，打开</span>URL</p>   </td>   <td width="255" valign="top" style="width:191.35pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>null&nbsp;</p>   </td>   <td width="248" valign="top" style="width:185.75pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>D180295DFAED11C2639EBD9D897BCEF1&nbsp;</p>   </td>  </tr>  <tr>   <td width="243" valign="top" style="width: 182.6pt; border-style: none solid solid; border-right-color: black; border-bottom-color: black; border-left-color: black; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm 5.4pt;">   <p><span style="font-family:宋体;">新建一个</span>chrome<span style="font-family:宋体;">，打开</span>URL</p>   </td>   <td width="255" valign="top" style="width:191.35pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>D180295DFAED11C2639EBD9D897BCEF1&nbsp;</p>   </td>   <td width="248" valign="top" style="width:185.75pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>D180295DFAED11C2639EBD9D897BCEF1&nbsp;</p>   </td>  </tr>  <tr>   <td width="243" valign="top" style="width: 182.6pt; border-style: none solid solid; border-right-color: black; border-bottom-color: black; border-left-color: black; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm 5.4pt;">   <p><span style="font-family:宋体;">关闭所有的</span>chrome<span style="font-family:宋体;">，启动一个</span>chrome<span style="font-family:宋体;">，打开</span>url</p>   </td>   <td width="255" valign="top" style="width:191.35pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>null</p>   </td>   <td width="248" valign="top" style="width:185.75pt;border-top:none;border-left:   none;border-bottom:solid black 1.0pt;   border-right:solid black 1.0pt;padding:0cm 5.4pt 0cm 5.4pt">   <p>A433F39D84685FF1E10BE194F834B535</p>   </td>  </tr> </tbody></table>  <p>&nbsp;</p>  <p><strong><span style="font-family:宋体;">测试结论：</span></strong></p>  <p><span style="font-family:宋体;">打开一种浏览器，访问</span>url<span style="font-family:宋体;">，服务端建立一个</span>SESSION<span style="font-family:宋体;">，直到该种浏览器所启动的全部进程都关闭掉，该</span>SESSION<span style="font-family:宋体;">才释放，然后</span></p>  <p><span style="font-family:宋体;">再打开浏览器，访问所分配的</span>SESSION<span style="font-family:宋体;">是一个新的</span>SESSION<span style="font-family:宋体;">。</span></p><img src ="http://www.cppblog.com/changshoumeng/aggbug/210408.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/changshoumeng/" target="_blank">长寿梦</a> 2015-04-21 11:14 <a href="http://www.cppblog.com/changshoumeng/archive/2015/04/21/210408.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>