jspÂÒÂë½â¾ö´óÈ«(ת×ÔcsdnÒ»¸ßÊÖ)
Ò»¡¢JSPÒ³ÃæÏÔʾÂÒÂë
¶þ¡¢±íµ¥Ìá½»ÖÐÎÄʱ³öÏÖÂÒÂë
Èý¡¢Êý¾Ý¿âÁ¬½Ó
´ó¼ÒÔÚJSPµÄ¿ª·¢¹ý³ÌÖУ¬¾³£³öÏÖÖÐÎÄÂÒÂëµÄÎÊÌ⣬¿ÉÄÜÒ»ÖÁÀ§ÈÅ×ÅÄú£¬ÎÒÏÖÔÚ°ÑÎÒÔÚJSP¿ª·¢ÖÐÓöµ½
µÄÖÐÎÄÂÒÂëµÄÎÊÌâ¼°½â¾ö°ì·¨Ð´³öÀ´¹©´ó¼Ò²Î¿¼¡£
Ò»¡¢JSPÒ³ÃæÏÔʾÂÒÂë
ÏÂÃæµÄÏÔÊ¾Ò³Ãæ(display.jsp)¾Í³öÏÖÂÒÂ룺
<html>
<head>
<title>JSPµÄÖÐÎÄ´¦Àí</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<%
out.print("JSPµÄÖÐÎÄ´¦Àí");
%>
</body>
</html>
¶Ô²»Í¬µÄWEB·þÎñÆ÷ºÍ²»Í¬µÄJDK°æ±¾£¬´¦Àí½á¹û¾Í²»Ò»Ñù¡£ÔÒò£º·þÎñÆ÷ʹÓõıàÂ뷽ʽ²»Í¬ºÍä¯ÀÀÆ÷
¶Ô²»Í¬µÄ×Ö·ûÏÔʾ½á¹û²»Í¬¶øµ¼Öµġ£½â¾ö°ì·¨£ºÔÚJSPÒ³ÃæÖÐÖ¸¶¨±àÂ뷽ʽ(gb2312),¼´ÔÚÒ³ÃæµÄµÚÒ»
ÐмÓÉÏ£º<%@ page contentType="text/html; charset=gb2312"%>£¬¾Í¿ÉÒÔÏû³ýÂÒÂëÁË¡£ÍêÕûÒ³ÃæÈçÏÂ
£º
<%@ page contentType="text/html; charset=gb2312"%>
<html>
<head>
<title>JSPµÄÖÐÎÄ´¦Àí</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<%
out.print("JSPµÄÖÐÎÄ´¦Àí");
%>
</body>
</html>
¶þ¡¢±íµ¥Ìá½»ÖÐÎÄʱ³öÏÖÂÒÂë
ÏÂÃæÊÇÒ»¸öÌá½»Ò³Ãæ(submit.jsp)£¬´úÂëÈçÏ£º
<html>
<head>
<title>JSPµÄÖÐÎÄ´¦Àí</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<form name="form1" method="post" action="process.jsp">
<div align="center">
<input type="text" name="name">
<input type="submit" name="Submit" value="Submit">
</div>
</form>
</body>
</html>
ÏÂÃæÊÇ´¦ÀíÒ³Ãæ(process.jsp)´úÂ룺
<%@ page contentType="text/html; charset=gb2312"%>
<html>
<head>
<title>JSPµÄÖÐÎÄ´¦Àí</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<%=request.getParameter("name")%>
</body>
</html>
Èç¹ûsubmit.jspÌá½»Ó¢ÎÄ×Ö·ûÄÜÕýÈ·ÏÔʾ£¬Èç¹ûÌá½»ÖÐÎÄʱ¾Í»á³öÏÖÂÒÂ
Ïà¹ØÎĵµ£º
JSPÒ³ÃæimgͼƬ»º´æÎÊÌâÏÖÏó±íÊö¼°ÎÊÌâ½â¾ö
l ÎÊÌâ±íÊö£º
µ±¶Ôº¬ÓÐÍ·ÏñµÄ¿Í·þÈËÔ±ÐÅÏ¢½øÐÐÐÞ¸Ä(º¬¶ÔÍ·ÏñÐÅÏ¢µÄÐÞ¸Ä)ºó£¬ÖØÐ´ò¿ªÊý¾ÝÐ޸ĽçÃæ£¬·¢ÏÖÎı¾ÄÚÈÝÐ޸ijɹ¦£¬¶øÍ·ÏñÄÚÈÝÈÔÈ»ÏÔʾΪÔÀ´µÄÍ·Ïñ——Êý¾Ý¿âÖеĶÔÓ¦ÐÅϢͷÏñËùÔÚ×Ö¶ÎÊý¾ÝÒѾ³É¹¦¸üС£
l ǰÌ᣺
jspÒ³ÃæÖнøÐÐÁËҳà ......
Õë¶ÔgetÌá½»·½Ê½¡¢ÂÒÂë½â¾ö·½Ê½
tomcat5ÖУ¬ÎªÁ˱£Ö¤getÊý¾Ý²ÉÓÃGBK±àÂ룬ÔÚserver.xmlÖнøÐÐÁËÈçÏÂÉèÖ㺸ıäwebÈÝÆ÷ÇëÇóÊý¾ÝµÄ±àÂë¸ñʽ(¶ÔpostÇëÇó·½Ê½ÎÞЧ)
<Connector port="8080" maxHttpHeaderSize="8192"
&nbs ......
×î½ü¿´SSHÐèҪʹÓÃÑéÖ¤Â룬ËùÒÔÔÚÍøÉÏÕÒÁËһϡ£Õâ¸ö´úÂëÔÚÍøÉÏÒѾÁ÷´«ºÜ¾ÃÁË£¬´ó²¿·Ö¶¼´óͬСÒ죬Ìù³öÀ´ÒÔ±¸ºóÓá£
´úÂëÈçÏÂ(image.jsp)£º
<%@ page contentType="image/jpeg" import="java.awt.*,
java.awt.image.*,java.util.*,javax.image ......
ÒÔǰÓÃWSAD wizard×öµÄ£¬¶¼¿ÉÒÔÔÚJSPÒ³ÃæÖнâÎöµ½EL±í´ïʽ£¬µ±È»Ç°ÌáÊÇJSP2.0µÄÇé¿öÏ¡£
½ñÌìÓöµ½ÁËÒ»¸öĪÃûÆäÃîµÄÎÊÌâ¡£¸ÕÏÂÔØEclipse3.3+MyEclipse6.0ÌåÑéµÄ¹ý³ÌÖУ¬ÓöÉÏÁ˽âÎö²»µ½EL±í´ïʽµÄÎÊÌâ¡£¾¹ýºÃ¼¸¸öСʱµÄ×ÁÄ¥ÖÕÓÚ·¢ÏÖÁË£¬¸ø´ó¼Òshareһϣº
ÎÊÌâ¾Í³öÔÚ½¨Web ProjectµÄʱºòweb.xmlÉùÃ÷ÉÏ¡£
web.xmlÉùÃ÷²¿ ......
×î½üÔÚдJSPµÄСÏîÄ¿£¬²»Ïë°ÑÊý¾Ý¿â£¬Êý¾ÝÎļþ¼Ð·¾¶µÈÅäÖÃÐÅϢдËÀÔÚ´úÂëÖУ¬ÓÚÊÇ×ÁÄ¥ÓÃxmlÅäÖÃÎļþµÄ·½·¨£¬ÏÖÔÚ½«Ê¹ÓÃÐĵÃ×ܽáһϣº
1.³ýÁËÒýÈëdom4j.jar°üÖ®Í⣬ʹÓÃXPATH±ØÐëÒýÈëjaxen.jar°ü£¬·ñÔòÀÏÊDZ¨´í¡£(ÔÚdom4jµÄ½âѹÎļþ¼ÐϵÄlibÎļþ¼ÐÖпÉÒÔÕÒµ½jaxen.jar)
2.ÖØµã£ºÓÉÓÚÊÇÒªÔÚtomcat»·¾³Ö®ÏÂʹÓÃjava·ÃÎÊÎÄ ......