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1.Ìí¼Ó host ¿é
ÿһ¸öJSPÐéÄâÖ÷»úÓÐËü×Ô¼ºµÄ host ¿é¡£Ã¿Ò»¸öÖÁÉÙÒª¶¨ÒåidÀ´Ö¸¶¨ÐéÄâÖ÷»úµÄÃû×ÖºÍÒ»¸örootÓ¦ÓóÌÐò¡£Ò»¸ö <root-directory>ͨ³£ÓÃÀ´ÎªÖ÷»ú¶¨Ò»¸öĬÈϵÄwebÓ¦ÓóÌÐò¡£
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<server>
<host id='gryffindor.caucho.com'>
  <root-directory>/home/www/gryffindor</root-directory>
  <web-app id="/">
    <document-directory>webapps/ROOT</document-directory>
  </web-app>    
  ...
</host>
 
<host id='slytherin.caucho.com'>
  <root-directory>/home/www/slytherin</root-directory>
  <web-app id="/">
    <document-directory>webapps/ROOT</document-directory>
  </web-app>    
</host>
 
ä¯ÀÀ http://gryffindor.caucho.com/test.jsp ·ÃÎÊ /home/www/gryffindor/webapps/ROOT/test.jsp.
 
ä¯ÀÀ http://slytherin.caucho.com/test.jsp ·ÃÎÊ /home/www/slytherin/webapps/ROOT/test.jsp.
 
2.¶¯Ì¬ÐéÄâÖ÷»ú
resin¿ÉÒÔÅäÖóÉÒ×ÓÚ²¿ÊðµÄ¶¯Ì¬JSPÐéÄâÖ÷»ú¡£²»ÊÇÌí¼Óhost¿é£¬¶øÊÇÖ¸¶¨Ò»¸öÎļþϵͳĿ¼£¬ÆäϵÄ×ÓĿ¼½«±ä³ÉÐéÄâÖ÷»ú¡£
 
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<resin xmlns="http://caucho.com/ns/resin">
  <host-deploy path="hosts">
    <host-default>
      <class-loader>
        <compiling-loader path='classes' />
        <library-loader path='lib' />
      </class-loader>
 
      <web-app-deploy path='webapps' />
 
      <ear-deploy path='deploy' />
      <resource-deploy path='deploy' />
      <web-app-deploy path='deploy' />
    </host-default>
  </host-deploy>
</resin>
 
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JSPÖеÄpage,request,session,application

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      <%--×¢ÊÍÄÚÈÝ--%> —— JSP×¢ÊÍ
 
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ÈçºÎÓÃJBoss ÔËÐÐÏà¹ØµÄJSP³ÌÐò

                                                 ÈçºÎÓÃJBoss ......

JSPÖÐforward()ÓësendRedirect()Çø±ð

response.sendRedirect("display.jsp");
request.getRequestDispatcher("display.jsp").forward(request,response);
jspµÄÒ³ÃæÌø×ªÓÐÁ½ÖÖ·½·¨£ºRequestDispatcher.forward()·½·¨ºÍHttpServletResponse.sendRedirect()·½·¨¡£
¡¡¡¡ËüÃǵÄÇø±ðÊÇ£º
¡¡¡¡RequestDispatcher.forward()·½·¨½öÊÇÈÝÆ÷ÖпØÖÆÈ¨µÄתÏò£¬ÔÚ¿Í»§¶Ëä ......

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