ASP.NET MVC ÈëÃÅ
ÓÐʱºòÄãÏëÔÚµ÷ÓÃaction·½·¨Ö®Ç°»òÕßaction·½·¨Ö®ºó´¦ÀíһЩÂß¼£¬ÎªÁËÖ§³ÖÕâ¸ö£¬ASP.NET MVCÔÊÐíÄã´´½¨action¹ýÂËÆ÷¡£Action¹ýÂËÆ÷ÊÇ×Ô¶¨ÒåµÄAttributes£¬ÓÃÀ´±ê¼ÇÌí¼ÓAction·½·¨Ö®Ç°»òÕßAction·½·¨Ö®ºóµÄÐÐΪµ½¿ØÖÆÆ÷ÀàÖеÄAction·½·¨ÖС£
һЩ¿ÉÄÜÓõ½Action¹ýÂËÆ÷µÄµØ·½ÓУº
ÈÕÖ¾,Òì³£´¦Àí
Éí·ÝÑéÖ¤ºÍÊÚȨ £ ÏÞÖÆÓû§µÄ·ÃÎÊ
Êä³ö»º´æ £ ±£´æÒ»¸öActionµÄ½á¹û
ÍøÂçÅÀ³æµÄ¹ýÂË
±¾µØ»¯
¶¯Ì¬Action £ ½«Ò»¸öAction×¢Èëµ½¿ØÖÆÆ÷ÖÐ
ASP.NET MVCΪÎÒÃÇÌṩÁËÏÂÃæµÄ¼¸¸öFilter½Ó¿Ú£º
IActionFilter
IAuthorizationFilter
IExceptionFilter
IResultFilter
ҪʵÏÖÒ»¸öFilter£¬ÎÒÃÇÐèÒª¼Ì³Ð×ÔFilterAttributeÀàͬʱʵÏÖÉÏÃæµÄÒ»¸ö»ò¼¸¸ö½Ó¿Ú£º
public class MyFilter : FilterAttribute, IActionFilter, IResultFilter
{
}
Õ⼸¸ö½Ó¿ÚÌṩµÄ·½·¨ÈçÏ£º
ÉÏͼµÄ·½·¨ºÍFilter½Ó¿Ú¶ÔÓ¦µÄ·½·¨°´Ãû³Æ¶ÔºÅÈë×ù¾Í¿ÉÒÔ¡£
IActionFilter½Ó¿ÚÓÐÁ½¸ö·½·¨£º
ÆäÖÐOnActionExecutingÔÚÖ´ÐÐAction·½·¨Ö®Ç°»á±»µ÷Óã¬OnActionExecuted»áÔÚAction·½·¨Ö´Ðкóµ÷Óá£×¢ÒâËûÃǵIJÎÊý·Ö±ðÊÇActionExecutingContextºÍActionExecutedContext¡£
ActionExecutedContextÀà°üº¬Ò»¸ö CanceledµÄÊôÐÔ£¬ÔÊÐíÄãÈ¡Ïûµ±Ç°µÄAction(ÔõôÔÀ´ÔÚP3ÖÐÊÇÔÚActionExecutingContextµÄCanceledÊôÐÔÔÚP5ÖÐûÓÐÁËÄØ£¿ÉñÆæ.ÄÇôÔÚOnActionExecutingµÄʱºòÔõôȡÏûÒ»¸öActionÄØ£¿)¡£
FilterExcutedContext Àà°üº¬Ò»¸öExceptionÊôÐÔºÍÒ»¸öExceptionHandledÊôÐÔ¡£Èç¹ûExceptionÊôÐÔΪnull£¬ÔòûÓÐÒì³£ÔÚaction stackÖУ¬±íÃ÷Action·½·¨ÔËÐв¢Ã»Óз¢Éú´íÎó¡£·´Ö®ÔòΪ³öÏÖÒì³£¡£Èç¹û½«ExceptionHandledÊôÐÔÉèÖÃΪtrueÔò±íÃ÷ÔÚÕâ¸öFilterÖÐÒѾ´¦ÀíÁËÒì³£¡£
IResultFilter½Ó¿ÚÒ²ÌṩÁËÁ½¸ö·½·¨£º
ËûÃÇ·Ö±ðÔÚAction·µ»Ø½á¹û(ÀýÈçreturn View();)֮ǰºÍÖ®ºóÖ´ÐС£ºÍIActionFilter²î²»¶à¾Í²»¶à˵ÁË¡£
IAuthorizationFilterÊÇÒ»¸öÓÃÓÚÉí·ÝÑéÖ¤µÄFilter¡£Ö»ÌṩÁËÒ»¸övoid OnAuthorization(AuthorizationContext filterContext)·½·¨¡£
IExceptionFilter»áÔÚ³öÏÖÒì³£µÄʱºòµ÷Óã¬Ò²ÊÇÖ» Ìṩһ¸övoid OnException(ExceptionContext filterContext)µÄ·½·¨£»
ÕâЩFilter¿ÉÒÔ±»Ó¦ÓÃÔÚÀà»òÕß·½·¨ÉÏ£¬ÏÂÃæÎÒÃÇÀ´¿´Ò»ÏÂËûÃǵÄÖ´ÐÐ˳Ðò¡£Ê×ÏÈÎÒÃÇдһ¸öBaseController²¢¼ÓÉÏÁ½¸öFilter£º
[MyFilter2(Target =&nb
Ïà¹ØÎĵµ£º
ViewDataÓÐÒ»¸öModelStateµÄÊôÐÔ£¬ÕâÊÇÒ»¸öÀàÐÍΪModelStateDictionaryµÄModelStateÀàÐ͵Ä×ֵ伯ºÏ¡£ÔÚ½øÐÐÊý¾ÝÑéÖ¤µÄʱºòÕâ¸öÊôÐÔÊDZȽÏÓÐÓõġ£ÔÚʹÓÃHtml.ValidationMessage()µÄʱºò£¬¾ÍÊÇ´ÓViewData.ModelStateÖмì²âÊÇ·ñÓÐÖ¸¶¨µÄKEY£¬Èç¹û´æÔÚ£¬¾ÍÌáʾ´íÎóÐÅÏ¢¡£ÀýÈçÔÚǰһƪÎÄÕÂASP.NET MVC ÈëÃÅ7¡¢HellperÓëÊý¾ÝµÄÌá ......
ÔÚASP.Net MVCÀàÐ͵ÄÏîÄ¿ÖÐÓÒ»÷Controller Îļþ¼Ð£¬Ñ¡ÖÐAdd=>Controller¡ºó£¬»áÔÚн¨µÄController ÖвåÈëһЩĬÈÏ´úÂë¡£ ÔÚController µÄ¸÷¸öAction·½·¨ÖÐÓÒ»÷ Add View¡£¬Ò²»áÔÚн¨µÄViewÖвåÈëһЩ´úÂë¡£ÔÚн¨Viewʱ²åÈëµÄ´úÂë»á¸ù¾ÝÉÏÏÂÎĺÍÄãµÄÑ¡Ôñ¶ø²»Í¬£¬ËƺõÓкܴóµÄ´úÂëÉú³É¹¦ÄÜ¡£ ÉÏÊöÁ½ÕßÉú³É´ ......
ÓÃÕýÔò±í´ïʽÏÞÖÆÖ»ÄÜÊäÈëÖÐÎÄ£º
¡¡¡¡1.ÓÃÕýÔò±í´ïʽÏÞÖÆÖ»ÄÜÊäÈëÈ«½Ç×Ö·û£º
¡¡¡¡2.ÓÃÕýÔò±í´ïʽÏÞÖÆÖ»ÄÜÊäÈëÊý×Ö£º
¡¡¡¡3.ÓÃÕýÔò±í´ïʽÏÞÖÆÖ»ÄÜÊäÈëÊý×ÖºÍÓ¢ÎÄ£º
¡¡¡¡4.¼ÆËã×Ö·û´®µÄ³¤¶È(Ò»¸öË«×Ö½Ú×Ö·û³¤¶È¼Æ2£¬ASCII×Ö·û¼Æ1)
¡¡¡¡String.prototype.len=function(){return this.replace([^\x00-\xff]/g,"aa"). ......
Éè¼ÆÒâͼ£º½«loginÒ³ÃæÖеĵǼÐÅÏ¢±£´æÔÚloginµÄCookieÖУ¬×ªµ½HomeÒ³ÃæÊ±£¬ÀûÓõõ½µÄCookieÖµ¾ÍÄÜ×Ô¶¯µÇ¼
loginÒ³ÃæÇ°Ì¨¹ØÓÚCookieµÄ´úÂ룺
<td>
<asp:DropDownList ID= ......
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// javascriptµ¯³ö´°¿Ú·â×°Àà
/// </summary>
public static class JSCommon
......