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<title>安裝好你的機器來使用JSP 你將會需要Java 2軟件開發工具</title>
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<p class="MsoNormal"><b><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">安裝好你的機器來使用</span><span lang="EN-US">JSP</span></b><span lang="EN-US"><br>
</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">你將會需要</span><span lang="EN-US">Java
2</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">軟件開發工具</span><span lang="EN-US">(JSDK)</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">，它原來的名稱是</span><span lang="EN-US">Java</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">發展工具</span><span lang="EN-US">(JDK)</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">以及</span><span lang="EN-US">JavaServer</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">網站發展工具</span><span lang="EN-US">(JSWDK)</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">，</span><span lang="EN-US">Tomcat</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">，或是其它支持</span><span lang="EN-US">JSP</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">的網絡服務器。</span><span lang="EN-US">Sun</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">免費提供</span><span lang="EN-US">JSDK</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">與</span><span lang="EN-US">JSWDK</span><span style="font-family:
宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">來供</span><span lang="EN-US">Windows</span><span style="font-family:宋體;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">，</span><span lang="EN-US">Solaris</span><span style="font-family:宋體;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">，以及</span><span lang="EN-US">Linux</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">平臺使用。</span><span lang="EN-US"> </span></p>
<p class="MsoNormal"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">如果你想要在你目前的網絡服務器上使用</span><span lang="EN-US">JSP</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">，但服務器本身并不支持</span><span lang="EN-US">JSP</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">與</span><span lang="EN-US">Java servlets</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">，你可以試試看</span><span lang="EN-US">Allaire</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">的</span><span lang="EN-US"><a href="http://www.allaire.com/products/Jrun/"><span style="font-size:10.0pt;
font-family:"Arial， Helvetica"">Jrun</span></a></span><span style="font-family:
宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">，它的作用就像是針對</span><span lang="EN-US">Netscape</span><span style="font-family:宋體;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">企業版與</span><span lang="EN-US">FastTrack</span><span style="font-family:宋體;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">服務器、微軟的網際網絡信息服務器</span><span lang="EN-US">(IIS)</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">與個人網絡服務器</span><span lang="EN-US">(PWS)</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">、</span><span lang="EN-US">Apache</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">、以及其它服務器的網絡服務器附加設備。你也可以使用</span><span lang="EN-US">Apache</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">網絡服務器的</span><span lang="EN-US">Java</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">版本，最新的</span><span lang="EN-US">JSWDK</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">里有提供。</span></p>
<p class="MsoNormal"><b><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">下載與安裝你需要的組件</span></b><span lang="EN-US"><br>
</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">目前發表的</span><span lang="EN-US">1.2.2-001</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">，</span><span lang="EN-US">JSDK</span><span style="font-family:
宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">可下載的版本是以可安裝的壓縮檔形式。下載的檔案大約是</span><span lang="EN-US">20MB</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">，可提供完整的</span><span lang="EN-US">Java</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">發展環境，讓你能建立利用標準</span><span lang="EN-US">API</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">為核心的</span><span lang="EN-US">Java</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">解決之道。然而，你的網絡服務器需要應用到</span><span lang="EN-US">JSP</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">的唯一一件事是</span><span lang="EN-US">Java</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">編譯器。要讓網絡服務器知道編譯器的位置，將環境變量</span><span lang="EN-US" style="color:#006600">JAVA.HOME</span><span style="font-family:宋體;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">設到</span><span lang="EN-US">JSDK</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">的安裝目錄。如果你是在</span><span lang="EN-US">Windows</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">上安裝并且接受預設目錄，將這行程序代碼</span><span lang="EN-US" style="color:
#006600">set JAVA.HOME=C:\1.2.2</span><span style="font-family:宋體;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">加到你的</span><span lang="EN-US">autoexec.bat</span><span style="font-family:宋體;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">檔案并且重新開機。</span></p>
<p class="MsoNormal"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">在安裝好</span><span lang="EN-US">JSDK</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">之后，</span><span lang="EN-US"><a href="http://java.sun.com/products/jsp/download.html"><span style="font-size:
10.0pt;font-family:"Arial， Helvetica"">下載</span></a> </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">并且安裝</span><span lang="EN-US">JSWDK</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">或</span><span lang="EN-US">beta</span><span style="font-family:
宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">版的</span><span lang="EN-US">Tomcat</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">，以</span><span lang="EN-US">Java</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">為主的</span><span lang="EN-US">Apache</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">網絡服務器。安裝在哪里并不重要，重要的是你可以找到它。一般而言，它會放在上層目錄，這種方式可以讓你取代</span><span lang="EN-US">JSWDK</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">或</span><span lang="EN-US">
JSDK</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">的網絡服務器，不需要移動其它的網絡服務器。在你安裝好這個檔案之后，你就可以準備發展</span><span lang="EN-US">JSP</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">了。</span></p>
<p class="MsoNormal"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">在你正確的安裝</span><span lang="EN-US">JSWDK</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">之后，執行</span><span lang="EN-US" style="color:#006600">startserver</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman";color:#006600">指令文件</span><span style="font-family:宋體;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">來激活網絡服務器，預設通訊端口</span>
<span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">為</span><span lang="EN-US"> 8080</span><span style="font-family:
宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">。要看你在激活服務器之后是均</span><span lang="EN-US">C</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">有正確的安裝工具，你可以加載范例</span><span lang="EN-US">JSP</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">檔案中的任何一個</span><span lang="EN-US">(http://localhost:8080/examples/jsp/)</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">。如果你能夠成功的執行一個范例檔案，你可以知道你已經正確的設定好軟件了。如果你在激活服務器的控制臺窗口看到錯誤訊息，那么你需要解決這個問題。最常發生的問題是沒有設定</span><span lang="EN-US">(</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">或者不正確設定</span><span lang="EN-US">)</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">環境變量</span><span lang="EN-US" style="color:#006600">JAVA.HOME</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">。要檢視目前的環境設定，在</span><span lang="EN-US">DOS</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">模式下鍵入</span><span lang="EN-US" style="color:#006600">set</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">。</span></p>
<p class="MsoNormal"><b><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">開始</span></b><span lang="EN-US"><br>
</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">解釋</span><span lang="EN-US"><a href="http://taiwan.cnet.com/Building/BuildTrend/jsp/ss02.html"><span style="font-size:10.0pt;font-family:"Arial， Helvetica"">JSP語法</span></a>
</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">之前，先建立一個顯示目前日期與時間的快速網頁并且將它儲存成</span><span lang="EN-US">sample.jsp:</span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#006600"><html></span><span lang="EN-US"><br>
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