SSH ÏîÄ¿ÖУ¬action»ñÈ¡jspÒ³Ãæ´«¹ýÀ´µÄselectÖµ
ÏîÄ¿¿ò¼ÜS2SH,jspÒ³ÃæÈçÏ£¬selectÁбíÉèΪmultiple¡£ÎªÁËÄÜÔÚactionÀïÈ¡µ½Ç°Ì¨½çÃæselectÁбíµÄ¶àѡֵ£¬Ï¹¸ãÁËÁ½Ì죬½ñÌìÖÕÓڳɹ¦¡£Æäʵºǫ́actionȡǰ̨jspÒ³ÃæµÄÖµºÜ¼òµ¥£¬·Ï»°²»¶à˵£¬ÏÈÌù´úÂ룺
<body>
<form action="sendMsg.action?senderId=${users.id }&username=${users.username}" method="post"
id="form" name="form" onsubmit="getIdValue()">
<input type="hidden" value="" name="" id="ids" />
<table width="500" height="220" border="1" align="center">
<tr>
<td colspan="2">
¡¾»¶ÓʹÓá¿
</td>
</tr>
<tr>
<td width="88">
±êÌ⣺
</td>
<td width="396">
<input type="text" name="title" id="title" />
</td>
</tr>
<tr>
<td>
ÄÚÈÝ£º
</td>
<td>
<textarea name="content" id="content" cols="45" rows="5">
½ÓÊÕÕߣº
${t}
action´úÂ룺
...
//¶¨ÒåÒ»¸öÓëjspÒ³ÃæÏàͬµÄ±äÁ¿
private String userId; //setter getter·½·¨ÂÔ
...
public String sendMsg() throws Exception{
String username = ServletActionContext.getRequest().getParameter("username"); //»ñÈ¡Óû§Ãû
String t[] = ServletActionContext.getRequest().getParameterValues("userId"); //ÕâÀï»ñȡʱ£¬±äÁ¿Ãû¾ÍÖ±½ÓдjspÒ³ÃæµÄ¾ÍÐС£
System.out.println(t[0]); //²âÊÔÊä³ö³É¹¦
System.out.println(t[1]);
Ïà¹ØÎĵµ£º
ÔÚÏßÍøÒ³±à¼Æ÷ÖÐ×îÖøÃûµÄÊÇfckEditor£¬µ«ËûµÄ¹¦ÄÜÌ«È«ÃæÁË£¬¶øÇÒʹÓÃÆðÀ´Ò²²»ÊǺܷ½±ã¡£Ïà¶Ô¶øÑÔÐÂÀËhtmleditor¾Í±È½ÏÇåˬ£¬¶øÇÒʹÓüòµ¥¡£ÐÂÀ˲©¿ÍºÍÈËÈËÍøÈÕÖ¾Ó¦¸Ã¶¼ÊÇÓõÄÕâ¸ö¿Ø¼þ¡£µ«ÊÇhtmleditor×î¶àµÄÊÇasp°æ±¾£¬ÔÚÍøÕ¾jsp°æ±¾Ê®·ÖÏ¡ÉÙ¡£Í¨¹ý²éÕÒÎÒÕÒµ½Ò»¸ö¿ÉÒÔʹÓõÄÐÂÀËhtmleditor jsp°æ±¾¡£ÏÂÔØµØÖ·Îªhttp://down ......
¼¸ºõËùÓеÄWeb¿ª·¢ÓïÑÔ¶¼Ö§³ÖSession¹¦ÄÜ£¬ServletÒ²²»ÀýÍâ¡£ Servlet/JSPÖеÄSession¹¦ÄÜÊÇͨ¹ý×÷ÓÃÓò(scope)Õâ¸ö¸ÅÄîÀ´ÊµÏֵġ£
×÷ÓÃÓò·ÖΪËÄÖÖ£¬·Ö±ðΪ£º
page
ÔÚµ±Ç°Ò³ÃæÓÐЧ(½öÓÃÓÚJSPÖÐ)
request
ÔÚµ±Ç°ÇëÇóÖÐÓÐЧ
session
ÔÚµ±Ç°»á»°ÖÐÓÐЧ
application
ÔÚËùÓÐÓ¦ÓóÌÐòÖÐÓÐЧ
ÊDz»ÊÇ¿´²»Ì«Ã÷°×£¿pageÒòΪ½ ......
±¾Àý×ÓÔÚWindows+Tomcat6(weblogic9.2)+jdk1.6ÏÂÔËÐС£
1£©°²×°ºÃjdk1.6£¬È»ºó°²×°tomcat6.
2£©ÔÚtomcatĿ¼µÄconfĿ¼Ï£¬ÐÞ¸Äserver.xml¡£
±¾Àý×ÓÊÇĬÈÏÅäÖÃÔËÐÐÔÚÐéÄâĿ¼Ï£¬,²¢ÇÒÉÏ´«»ù׼Ŀ¼µÄÎïÀí·¾¶ÔÚµ±Ç°Ó¦ÓÃÏ¡£Çë¸ù¾ÝµÚ3µã£¬ÔÚ¶ÔÓ¦µÄhost½ÚµãÉϼÓÈëÀ¶É«²¿·Ö´úÂë¡£
1£©Èç¹ûÓ¦Óò¿ÊðÔÚÍøÕ¾¸ùĿ¼ ......
JspÁ¬½ÓMSSQL2000µÄÁ½ÖÖ·½·¨
×î½üÔÚѧϰJSPWeb£¨Tomcat·þÎñÆ÷£©Ó¦Óÿª·¢ºÍ»ùÓÚWeblogicºÍMyelcipseµÄJEE5µÄ¿ª·¢£¬ÔÚѧϰ¹ý³ÌÖÐÉæ¼°µ½Á¬½ÓSQL 2000 Êý¾Ý¿âʱ£¬ÓÉÓÚÈí¼þ»·¾³µÄ²îÒìÐÔºÍһЩ°æ±¾ÎÊÌ⣬»¨Á˺ô󹦷ò²ÅÁ¬ÉÏ£¬ËùÒÔÔÚ´Ë×÷¸ö×ܽᣬϣÍûÄܸø´ó¼ÒһЩ°ïÖú£¬²»ÒªÔÚ»ù±¾µÄ¶«Î÷ÉÏ»¨·ÑÌ«¶àµÄʱ¼ä¡£
·½·¨Ò»£ºÀûÓÃSQL Se ......
ʵÏÖJSP×Ô¶¨Òå±êÇ©µÄÒ»ÖÖ·½·¨£º
1.дһ¸öÀà¼Ì³ÐTagSupport»òÆäËûTagµÄʵÏÖÀà¡£
public class AllTag extends TagSupport {
@Override
public int doStartTag() throws JspException {
JspWriter out = pageContext.getOut();
try {
out.append("Hello World.");
} catch (IOException e) {
e.pri ......