?? 入門 03 - hellostruts - 準(zhǔn)備目錄與檔案 - javaworld@tw.htm
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struts.jar</PRE></DIV></DIV><BR> 這四個檔案彼此之間且有相依性,是完成這個例子所必須的,而為了使用一些Struts自訂標(biāo)籤,您要複製以下的檔案至WEB-INF/tld目錄中:
<DIV class=code
style="BORDER-TOP-STYLE: solid; BORDER-RIGHT-STYLE: solid; BORDER-LEFT-STYLE: solid; BORDER-BOTTOM-STYLE: solid">
<DIV class=codeContent><PRE>struts-bean.tld
struts-html.tld
struts-logic.tld</PRE></DIV></DIV><BR> 如果您不想這麼麻煩,那麼就直接將所有的*.jar複製至WEB-INF/lib目錄,將所有的*.tldv複製至WEB-INF/tld目錄中就是了。<BR> 接下來我們準(zhǔn)備訊息資源檔案,我們將之放置在WEB-INF/classes/resources目錄下,檔案名稱命名為
application.properties,這個檔案可以讓我們設(shè)定一些key-value對應(yīng),可以而用Struts自訂標(biāo)籤直接取得這些值,以顯示在視圖頁面中,將之設(shè)定在一個資源檔案中可以方便管理,並可以用之實(shí)現(xiàn)國際的訊息內(nèi)容,我們的application.properties中的內(nèi)容如下:
<DIV class=code
style="BORDER-TOP-STYLE: solid; BORDER-RIGHT-STYLE: solid; BORDER-LEFT-STYLE: solid; BORDER-BOTTOM-STYLE: solid">
<DIV class=codeContent><PRE># -- welcome --
welcome.title=Hello!Struts!
welcome.message=Welcome to Your First Struts!</PRE></DIV></DIV><BR> 如果您想使用中文訊息,您可以編輯application_zh_TW.properties,Struts預(yù)設(shè)使用伺服器環(huán)境上的
locale設(shè)定選擇訊息檔案,如果客戶端(可能是瀏覽器)有提供接收的語言訊息,則使用客戶端所指定的語言,您可以在
application_zh_TW.properties當(dāng)中先撰寫好中文訊息,例如:
<DIV class=code
style="BORDER-TOP-STYLE: solid; BORDER-RIGHT-STYLE: solid; BORDER-LEFT-STYLE: solid; BORDER-BOTTOM-STYLE: solid">
<DIV class=codeContent><PRE># -- welcome --
welcome.title=哈囉!Struts!
welcome.message=這是您的第一個Struts!</PRE></DIV></DIV><BR> 然後使用JDK中所附的工具程式native2ascii,將中文轉(zhuǎn)換為Unicode,執(zhí)行以下指令即可:
<DIV class=code
style="BORDER-TOP-STYLE: solid; BORDER-RIGHT-STYLE: solid; BORDER-LEFT-STYLE: solid; BORDER-BOTTOM-STYLE: solid">
<DIV class=codeContent><PRE>native2ascii application_zh_TW.properties application_zh_TW.properties</PRE></DIV></DIV><BR> 轉(zhuǎn)換後的結(jié)果如下,所有的中文都被轉(zhuǎn)換為Unicode編碼:
<DIV class=code
style="BORDER-TOP-STYLE: solid; BORDER-RIGHT-STYLE: solid; BORDER-LEFT-STYLE: solid; BORDER-BOTTOM-STYLE: solid">
<DIV class=codeContent><PRE># -- welcome --
welcome.title=\u54c8\u56c9\uff01Struts\uff01
welcome.message=\u9019\u662f\u60a8\u7684\u7b2c\u4e00\u500bStruts\uff01</PRE></DIV></DIV><BR> 到這邊我們的範(fàn)例所需要的目錄與檔案都準(zhǔn)備好了,接下來剩下的是撰寫視圖頁面與組態(tài)檔案,這在下一個主題中將說明。
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