servlet¡¢jspÖлñµÃÏîÄ¿¾ø¶Ô·¾¶
servletÖлñµÃÏîÄ¿¾ø¶Ô·¾¶
String filePath=this.getServletConfig().getServletContext().getRealPath("/");
¸ùĿ¼Ëù¶ÔÓ¦µÄ¾ø¶Ô·¾¶:request.getServletPath();
ÎļþµÄ¾ø¶Ô·¾¶ :request.getSession().getServletContext().getRealPath(request.getRequestURI())
µ±Ç°webÓ¦Óõľø¶Ô·¾¶ :servletConfig.getServletContext().getRealPath("/");
ServletContext¶ÔÏó»ñµÃ¼¸ÖÖ·½Ê½£º
Javax.servlet.http.HttpSession.getServletContext()
Javax.servlet.jsp.PageContext.getServletContext()
Javax.servlet.ServletConfig.getServletContext()
ÎļþµÄ¾ø¶Ô·¾¶ :request.getSession().getServletContext().getRealPath(request.getRequestURI())
µ±Ç°webÓ¦Óõľø¶Ô·¾¶ :servletConfig.getServletContext().getRealPath("/");
Ïà¹ØÎĵµ£º
ÅäÖÃTOMCAT+ECLIPSE+MYSQLµÄJSP»·¾³
¹Ø¼ü´Ê£º JSP»·¾³ÅäÖà TOMCAT+ECLIPSE+ &nbs ......
Ò»¸öajaxÇëÇóÒ»¸öjspÎļþ£¬²Ù×÷³É¹¦,jspÎļþout.println("1");µ«ÊÇÿ´Î³É¹¦ºóxmlHttp.responseText=='1'×ÜÊÇΪfalse£¬
ÓÃencodeURIComponent¿´xmlHttp.responseText£¬·¢ÏÖ×îºó¶àÁË%0A%0D£¬°Ù¶ÈһϠÓÃÀ´ÊÇ»»ÐУ¬
jspÎļþÖеÄout.println……°ÑlnÈ¥µôÔÙ´Î±È½Ï ³É¹¦ = =¡ ......
£¨1£©Ö±½ÓÔÚURLÇëÇóºóÌí¼Ó
¡¡¡¡ È磺<a href="thexuan.jsp?action=transparams&detail=directe")Ö±½Ó´«µÝ²ÎÊý/a>
¡¡¡¡ ÌØ±ðµÄÔÚʹÓÃresponse.sendRedirect×öÒ³Ãæ×ªÏòµÄʱºò£¬Ò²¿ÉÒÔÓÃÈçÏ´úÂ룺
¡¡¡¡ response.sendRedirect("thexuan.jsp?action=transparams&de ......
1.request¶ÔÏó
¸Ã¶ÔÏó·â×°ÁËÓû§Ìá½»µÄÐÅÏ¢£¬Í¨¹ýµ÷ÓøöÔÏóµÄÏìÓ¦µÄ·½·¨¿ÉÒÔ»ñÈ¡Óû§Ìá½»µÄÐÅÏ¢¡£
µ±request¶ÔÏó»ñÈ¡Óû§Ìá½»µÄºº×Ö×Ö·ûʱ£¬»á²úÉúÂÒÂ룬ÓÉÏÂÃæµÄ·½·¨¿ÉÒÔ½â¾ö£º
Sting s2 = new String(s1.getBytes("iso8859-1"),"GB2312")½øÐÐת»»¡£
request³£Óõķ½·¨ ......