|
¥æ¡¼¥¶ÆþÎÏÃͤÏɬ¤ºValidate¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¤¬¡¢Action¥¯¥é¥¹¤ËÆþÎÏ¥Á¥§¥Ã¥¯½èÍý¤Ê¤É¤ò½ñ¤¯¤È¡¢¥Ó¥¸¥Í¥¹¥í¥¸¥Ã¥¯¤ÈÆþÎÏ¥Á¥§¥Ã¥¯½èÍý¤¬º®ºß¤·¡¢¤¢¤Þ¤ê¥¥ì¥¤¤È¤Ï¤¤¤¨¤Þ¤»¤ó¡£¤Þ¤¿ÆþÎϤ·¤¿ÆâÍÆ¤ÏActionForm?¤¬ÀÕǤ¤ò»ý¤Ä¤Ù¤¤À¤È¤¤¤¦»×ÁÛ(¡©)¤«¤é¤«¡¢ActionForm?¤Ë¤Ïvalidate¤¹¤ëÅý°ìŪ¤ÊI/F¤ò»ý¤Ã¤Æ¤¤¤Þ¤¹¡£¤Á¤Ê¤ß¤Ë¤³¤ÎÊýË¡¤ÏStruts1.0¤Þ¤Ç¤Î¤â¤Î¤Ç¡¢1.1°Ê¹ß¤ÏValidator¥×¥é¥°¥¤¥ó¤¬¼çή¤È¤Ê¤ë¤è¤¦¤Ç¤¹¡£ ¥í¥¸¥Ã¥¯¤Î¼ÂÁõ †¤Þ¤º¤ÏActionForm?¤Ë¥Á¥§¥Ã¥¯¥í¥¸¥Ã¥¯¤ò¼ÂÁõ¤·¤Þ¤¹¡£ActionForm?¤Ë¤Ïvalidate¥á¥½¥Ã¥É¤¬ÄêµÁ¤µ¤ì¤Æ¤¤¤ë¤Î¤Ç¤³¤Î¥á¥½¥Ã¥É¤ò¥ª¡¼¥Ð¡¼¥é¥¤¥É¤·¤Þ¤¹¡£²¼¤ÎÎã¤Ç¤Ï¥æ¡¼¥¶ÆþÎÏÃͤ¬¶õ¤À¤Ã¤¿¤ê¡¢¥Ñ¥é¥á¡¼¥¿¤¬¥ê¥¯¥¨¥¹¥È¤Ë¤Î¤Ã¤Æ¤³¤Ê¤«¤Ã¤¿¤ê¤·¤¿¤È¤¤Ë¡¢¥¨¥é¡¼¤òɽ¼¨¤·¤Æ¤¤¤Þ¤¹¡£ public ActionErrors validate(ActionMapping mapping,HttpServletRequest request){
ActionErrors errors = new ActionErrors();
//ÆþÎϤ¬¶õ¤À¤Ã¤¿¤é
if (input == null || input.equals("")) {
¥Æ¥¥¹¥È¥Ü¥Ã¥¯¥¹¤Ç¥¨¥é¡¼¤¬È¯À¸¤·¤¿¡¢¥¨¥é¡¼Ê¸¸À¤Ï¡Ö¥¡¼¥ï¡¼¥É¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤¡×
errors.add("input",new ActionError("errors.required", "¥¡¼¥ï¡¼¥É¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤"));
}
return errors;
}
errors.add("input",new ActionError("errors.required", "¥¡¼¥ï¡¼¥É¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤"));
¤Î°ÕÌ£¤Ï errors.add([¥¨¥é¡¼¤ÎID(?)],new ActionError([ApplicationResources.properties¤Î¥¡¼], [ÃÖ´¹Ê¸»úÎó])); ¤È¤¤¤¦°ÕÌ£¤Ç¤¹¡£¥¨¥é¡¼¤ÎID¤Ã¤Æ¤Î¤Ï¸å½Ò¤Î <html:errors>¥¿¥°¤Îproperty°À¤ËÂбþ¤·¡¢ÃÖ´¹Ê¸»úÎó¤Ã¤Æ¤Î¤Ï¸å½Ò¤Î{0}¤ËÂбþ¤·¤Þ¤¹¡£*1 ¥¨¥é¡¼Á«°ÜÀè¤ä¡¢Validate¤¹¤ë¤³¤È¤ÎÀë¸À †struts-config.xml¤Ç <action name="searchForm" scope="request" path="/javaDocSearch" type="kino.actions.JavaDocSearchAction" validate="true" input="kino.tiles.javaDocumentSearch"> <forward name="success" path="kino.tiles.javaDocumentSearch" /> </action> ¤Î¤è¤¦¤Ë¥¨¥é¡¼»þ¤ÎÁ«°ÜÀè(kino.tiles.javaDocumentSearch?)*2¤òÄêµÁ¤·¤Æ¤ª¤¤Þ¤¹¡£ JSP¦¤Îµ½Ò †¤µ¤é¤ËÁ«°ÜÀè¤ÎJSP¤Ç¤Ï¡¢¥¨¥é¡¼Ê¸¸À¤òɽ¼¨¤·¤¿¤¤²Õ½ê¤Ë <html:errors property="input"/> ¤Èµ½Ò¤·¤Æ¤ª¤¤Þ¤¹¡£¤³¤ì¤Ç¡¢¾å¤Îvalidate½èÍý¤Ç¥¨¥é¡¼¤¬¤¢¤Ã¤¿¾ì¹ç¡¢property°À¤ÎÃÍ(input¤Î¤³¤È)¤ÎID¤Î¥¨¥é¡¼¤òerrors¥¤¥ó¥¹¥¿¥ó¥¹¤è¤êõ¤·¡¢²èÌÌɽ¼¨½èÍý¤ò¹Ô¤¤¤Þ¤¹¡£É½¼¨¤¹¤ëÆâÍÆ¤Ï¼¡¤ÎApplicationResources?.properties¤ÇÄêµÁ¤·¤Þ¤¹¡£ ApplicationResources?.properties¤Ø¤ÎÄɲà †²Ã¤¨¤Æ¡¢ApplicationResources?.properties¤Ë²¼µÆâÍÆ¤òÄɲä·¤Þ¤¹¡£ errors.header=<hr><font color="red"><h3>ERROR</h3>
errors.footer=<hr></font>
errors.required={0}
¤Èµ½Ò¤·¤Æ¤ª¤¤Þ¤¹¡£¤½¤¦¤¹¤ë¤Èɽ¼¨»þ¤Ë{0}¤Ëerrors.add¤Ç¥»¥Ã¥È¤·¤¿Ê¸¸À¤¬Æþ¤ê²èÌ̾å¤Ë <hr><font color="red"><h3>ERROR</h3> ¥¡¼¥ï¡¼¥É¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤ <hr></font> ¤Èɽ¼¨¤µ¤ì¤Þ¤¹¡£°Ê¾å¤Ç¡¢´°Î»¤Ç¤¹¡£ ¤Þ¤È¤á †¤â¤¦°ìÅÙÂбþ¤ò¹Í¤¨¤ë¤È errors.add("input",new ActionError?("errors.required","¥¡¼¥ï¡¼¥É¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤"));¤Î°ÕÌ£¤Ï
¤Ç¤¢¤ê¡¢¥×¥í¥Ñ¥Æ¥£¥Õ¥¡¥¤¥ë¤è¤ê¼èÆÀ¤·¤¿Ê¸»úÎó¤¬<html:errors property="input"/>¤È½ñ¤¤¤¿²Õ½ê¤Ëɽ¼¨¤µ¤ì¤Þ¤¹¡£ ¤ä¤Ã¤Æ¤ß¤ë¤È¤ï¤ê¤«¤·¤¹¤Ã¤¤ê¤¹¤ë¤ó¤Ç¤¹¤¬¡¢¤ä¤Ã¤ÑÆ»¤ÏŤ¤¤Ç¤¹¤Í¡£ ¤³¤Îµ»ö¤Ï
¸½ºß¤Î¥¢¥¯¥»¥¹:25227 |