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4.2.4 ÉÌÆ··ÖÀà¹ÜÀí

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5.5³ÌÐò¹¦ÄÜÃèÊö

±¾³ÌÐò²ÉÓõÄÊÇSSH¿ò¼Ü£¬MVCģʽ¼Ü¹¹ÏîÄ¿µÄ£¬²ÉÓõÄÊÇ·Ö²ãµÄ½á¹¹Ë¼Ïë¡£¾ßÌåµÄ´¦ÀíÁ÷³ÌÊÇJSPÒ³Ãæ·¢³öÇëÇó£¬×ªµ½strutsÎļþ£¬Í¨¹ýÅäÖÃÐÅÏ¢ÕÒµ½actionµÄ·½·¨£¬´ó²¿·ÖµÄºËÐÄÂß¼­¶¼ÔÚactionÀïÃæ´¦Àí£¬±ÈÈçµ÷ÓÃÊý¾Ý¿âdaoµÄ·½·¨£¬´¦ÀíºÃÖ®ºó·â×°Êý¾Ý£¬Í¨¹ýstrutsµÄÅäÖÃÎļþ£¬×ªµ½Ò³ÃæÏÔʾÊý¾Ý¡£

±ÈÈç×¢²á¹ý³ÌµÄʵÏÖ£ºÓû§Ïȵã»÷×¢²áÐÂÓû§£¬È»ºóµ¯³öregister.jspÎļþ£¬ÔÚ¸ÃjspÎļþÖÐÏêϸÌîдע²áËùÐèÒªµÄÐÅÏ¢£¬ÔÚ¸ÃJSPÒ³ÃæÖÐͨ¹ýjavascriptÑϸñµÄÑé֤ע²áµÄÐÅÏ¢ÊÇ·ñÕýÈ·£¬Ö»ÓÐͨ¹ýÑéÖ¤µÄÐÅÏ¢£¬£¬¸ÃÒ³Ãæ²Å·¢ÆðregisterÇëÇó£¬Í¨¹ýstrutsµÄÅäÖÃÎļþÕÒµ½¸ÃÇëÇó¶ÔÓ¦µÄactionÖеķ½·¨£¬ÒÔÏÂÊÇ×¢²áµÄºËÐÄ´úÂ룺

public void register() throws Exception{

HttpServletRequest request = ServletActionContext.getRequest(); HttpServletResponse response =

ServletActionContext.getResponse();

user = new User();

user.setUsername(java.net.URLDecoder.decode(request.getParameter(

\), \));

user.setPassword(request.getParameter(\));

user.setTruename(java.net.URLDecoder.decode(request.getParameter(

\), \));

user.setAddress(java.net.URLDecoder.decode(request.getParameter(\

address\), \));

user.setPhone(java.net.URLDecoder.decode(request.getParameter(\

one\), \));

user.setEmail(java.net.URLDecoder.decode(request.getParameter(\

ail\), \));

user.setQq(java.net.URLDecoder.decode(request.getParameter(\),

\));

user.setCreatetime(new Date()); int result = us.register(user); if(result==1){

response.setCharacterEncoding(\);

response.getWriter().write(\×¢²áÐÂÓû§³É¹¦£¡ÄúµÄÓû§Ãû

\+user.getUsername()+\ÇëÍ×ÉÆ±£¹Ü£¡\);

}else{ }

response.setCharacterEncoding(\);

response.getWriter().write(\¸ÄÓû§ÃûÒѾ­´æÔÚ£¬ÇëÖØÐÂ×¢²á£¡\);

¸Ã·½·¨ÏÈ»ñÈ¡À´×ÔÒ³ÃæµÄÐÅÏ¢£¬×é×°³ÉUser¶ÔÏó£¬Í¬Ê±µ÷ÓÃÊý¾Ý¿âµÄ·½·¨£¬ÑéÖ¤¸ÃÓû§ÃûÊÇ·ñ±»×¢²á£¬µ±¸ÃÓû§Ãû±»×¢²áʱ¸øÒ³Ãæ·µ»Ø×¢²áʧ°ÜµÄÐÅÏ¢£¬µ±¸ÃÓû§ÃûÃûδ±»×¢²áʱ£¬¼ÌÐøµ÷ÓÃÊý¾Ý¿âµÄ·½·¨£¬°Ñ¸ÃÓû§µÄÐÅÏ¢²åÈëÊý¾Ý¿â£¬Íê³É×¢²á£¬Í¬Ê±¸øÒ³Ãæ·µ»Ø×¢²á³É¹¦µÄÐÅÏ¢£¡

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5.1.1 JavaÐéÄâ»ú»·¾³µÄ°²×°

±¾ÏµÍ³²ÉÓõÄÊÇ»ùÓÚJavaµÄJSP¼¼Êõ £¬ËùÒÔJavaÐéÄâ»·¾³¼´JavaÐéÄâ»úÊDZØÐëÒª°²×°µÄ¡£

JDK(Java Development Kit )ÊÇÒ»ÇÐjavaÓ¦ÓóÌÐòµÄ»ù´¡£¬¿ÉÒÔ˵£¬ËùÓеÄjavaÓ¦ÓóÌÐòÊǹ¹½¨ÔÚÕâ¸öÖ®Éϵġ£ËüÊÇÒ»×éAPI£¬Ò²¿ÉÒÔ˵ÊÇһЩJava Class¡£Ä¿Ç°ÒѾ­Õýʽ·¢²¼µÄ×îа汾ÊÇJDK1.6¡£WindowsÏ£¬Ö±½ÓÔËÐÐ.exeÎļþ£¬°²×°µ½Ò»¸öĿ¼£¬ÈçC:/jdk1.6£¬°²×°Íê³Éºó¾ÍÊÇ»·¾³±äÁ¿µÄÉèÖá£

×ÀÃæÉÏÑ¡Ôñ¡°ÎҵĵçÄÔ¡±(ÓÒ¼ü) £­>¸ß¼¶ ->»·¾³±äÁ¿ ->ÔÚ¡°ÏµÍ³±äÁ¿¡±--->¡°Ð½¨¡± ->ÔÚ±äÁ¿ÃûÖÐÊäÈ룺JAVA_HOME£¬±äÁ¿ÖµÖÐÊäÈ룺 C:/jdk1.6¡£Í¬ÑùÔÙн¨Ò»¸ö±äÁ¿ÃûCLASSPATH£¬±äÁ¿ÖµÖÐÊäÈ룺C:\\jdk1.6; C:\\jdk1.6\\lib\\dt.jar; C:\\jdk1.6\\lib\\tools.jar; »¹ÐèÒªÔÚPath±äÁ¿ÖµºóÃæÌí¼ÓÒ»¸öÖµ£ºC:\\jdk1.6\\bin¡£ÖÁ´ËJAVA»·¾³°²×°³É¹¦¡£ÎÒÃÇ¿ÉÒÔÔÚÃüÁîÐÐÖÐÇÃÈëÃüÁîjava Èç¹ûÏÔʾjava°ïÖú£¬ÔòÖ¤Ã÷»·¾³ÉèÖóɹ¦¡£

5.1.2 Tomcat»·¾³µÄ´î½¨

°²×°TOMCAT£¬Ö±½ÓʹÓÃĬÈϰ²×°¾Í¿ÉÒÔÁË,¼ÙÈçÎÒÃǽ«Æä°²×°ÔÚC:\\Tomcat6.0£¬ °²×°Íê±Ïºó£¬¿ªÊ¼ÉèÖû·¾³±äÁ¿£¬Ð½¨»·¾³±äÁ¿CATALINA_HOME£¬ÖµÎªC:\\Tomcat5.5£¬Ð½¨CATALINA_BASE£¬ÖµÎªC:\\Tomcat6.0¡£

´ò¿ªTomcat6.0ÎļþÖеÄbinÎļþ£¬Ë«»÷ÆäÖеÄÔËÐгÌÐòServer Runner£¬ÏÔʾserver start£¬·þÎñÆ÷Õý³£Æô¶¯£¬´ËʱÔÚä¯ÀÀÆ÷ÉÏÇÃÈë±¾µØ²âÊÔµØÖ·£ºhttp://localhost:8080Èç¹û³öÏÖ TomcatÒ³ÃæÔòÖ¤Ã÷ Tomcat°²×°³É¹¦£¬¶øÇÒÕý³£Æô¶¯¡£

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