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<p>浜屻�丼truts2閰嶇疆鍏冪礌 <br>Struts2鏍稿績(jī)鐨勯厤緗枃浠舵槸緙虹渷鐨剆truts.xml銆?<br>蹇呰鐨勬椂鍊欙紝緙虹渷鐨勯厤緗枃浠跺彲浠ュ寘鍚叾瀹冪殑閰嶇疆鏂囦歡錛泂truts鏂囦歡鍙互鏀懼叆jar涓紝騫惰嚜鍔ㄦ彃鍏ュ簲鐢ㄧ▼搴忥紝榪欐牱姣忎釜妯″潡鍙互鍖呭惈鑷繁鐨勯厤緗枃浠跺茍鑷姩閰嶇疆銆傚湪Freemarker鍜孷elocity妯″潡涓紝妯℃澘涔熻兘浠巆lasspath涓姞杞斤紝鎵�浠ユ暣涓ā鍧楀彲浠ヤ綔涓轟竴涓畝鍗曠殑jar鏂囦歡琚寘鍚�?<br>Struts.xml閰嶇疆鏂囦歡鍙互鍖呭惈I(xiàn)nterceptor銆丄ction綾誨拰Results銆?<br>Struts.xml閰嶇疆鍏冪礌璇存槑錛?/p>
<p>1銆丳ackages <br>Packages:packages鎶奱ctions銆乺esults銆乺esults types銆乮nterceptors <br>鍜宨nterceptor-stacks緇勮鍒頒竴涓�昏緫鍗曞厓涓紝浠庢蹇典笂璁詫紝packages灝卞儚涓�涓璞★紝鍙互琚叾瀹冨瓙鍖呬粠鍐欙紝鑰屼笖鍙互鎷ユ湁鑷繁鐙珛鐨勯儴鍒嗐�?<br>Name灞炴�ф槸packages鐨勫繀濉厓绱狅紝瀹冧綔涓轟竴涓叧閿瓧琚悗杈圭殑鍖呭紩鐢紱extends鍏冪礌鏄彲閫夌殑錛屽畠鍏佽鍖呮墿灞曚竴涓拰澶氫釜鍓嶈竟瀹氫箟鐨勫寘銆傛敞鎰忥紝 <br>struts.xml鏂囦歡鏄嚦涓婅�屼笅澶勭悊鐨勶紝鎵�鏈夎鎵╁睍鐨勫寘錛岄渶瑕佸湪鎵╁睍鍖呭墠瀹氫箟銆?<br>Abstract鍏冪礌鏄彲閫夌殑錛屽畠鍙互鐢蟲槑涓�涓笉鍖呭惈actions鐨勯厤緗枃浠躲�?/p>
<p>2銆丯amespace <br>Namespace鍏冪礌鎶奱ctions緇嗗垎鍒伴�昏緫妯″潡錛屾瘡涓�涓猲amespace閮芥湁鑷繁鐨?<br>鍓嶇紑錛坧refix錛夛紝namespace閬垮厤浜?jiǎn)action涔嬮棿鐨勫悕瀛楀啿紿侊紝褰撳墠緙�鍑虹幇鍦║RI涓椂錛岃繖浜涙爣絳鵑兘鏄悕瀛楃┖闂存劅鐭ョ殑錛?#8220;namespace aware&#8221;錛夛紝鎵�浠ヨ繖浜沶amespace prefix涓嶅繀宓屽叆鍒拌〃鍗曟垨榪炴帴涓�?<br>Default鐨刵amespace鏄竴涓┖瀛楃涓?#8220;&#8221;錛屽鏋滃湪鎸囧畾鐨勯厤緗枃浠朵腑錛屾病鏈夋壘鍒癮ction錛岀己鐪佺殑namespace涔熶細(xì)琚煡鎵俱�侺ocal/global絳栫暐鍏佽搴旂敤紼嬪簭鍦╝ction &#8220;extends&#8221;鍏冪礌灞傛緇撴瀯涔嬪錛屾湁鍏ㄥ眬鐨刟ction閰嶇疆銆傜己鐪佺殑namespace涔熷彲浠ヤ笉鍦╬ackage涓敵鏄庛�?<br>Namespace prefix鍙互娉ㄥ唽涓簀ava鐨勭敵鏄庡紡瀹夊叏錛屼互紜繚鎺堟潈鐨勭敤鎴鋒墠鑳借闂畁amespace鐨勮祫婧愩�?<br>Root namespace(&#8220;/&#8221;)涔熻鏀寔錛宺oot灝辨槸褰撶洿鎺ヨ姹俢ontext path鐨勬椂鍊欑殑namespace銆?/p>
<p>[涓漢鐞嗚В錛歯amespace鐨勭敤娉曞氨鍍弒truts1.x涓殑path涓�鏍鳳紝鍙笉榪囧畠鍦╬ackage涓粈涔堣礬寰勶紝鑰屽湪action涓敵鏄巃ction鍚嶅瓙緗簡(jiǎn)]</p>
<p>3銆両nclude <br>Include鍏冪礌浣垮緱妗嗘灦鑳藉簲鐢?#8220;divide and conquer&#8221;鏉ラ厤緗枃浠躲�傝include <br>鐨勬瘡涓厤緗枃浠跺繀欏誨拰struts.xml鏈変竴鏍風(fēng)殑鏍煎紡錛屼竴涓ぇ鐨勯」鐩彲浠ラ噰鐢ㄨ繖鏍鋒柟寮忔潵緇勭粐紼嬪簭妯″潡銆?<br>Include鍏冪礌涔熷彲浠ュ拰package浜ゆ浛鍑虹幇錛屾鏋跺皢鎸夌収欏哄簭鍔犺澆閰嶇疆鏂囦歡銆?/p>
<p>4銆両nterceptor configuration <br>Interceptor鍏佽搴旂敤紼嬪簭鍦ˋction鏂規(guī)硶鎵ц鍓嶅悗瀹氫箟鎵ц浠ｇ爜錛?<br>Interceptor鍦ㄥ簲鐢ㄧ▼搴忓紑鍙戜腑鍗佸垎閲嶈錛屽浜嶪nterceptor鏈夎澶氱敤渚嬶紝濡倂alidation, property population, security, logging, 鍜宲rofiling銆?<br>Interceptor琚畾涔変負(fù)涓�涓狫ava綾伙紝Interceptor涔熷彲浠ョ粍瑁呮垚Interceptor-stack錛屼粬浠皢鎸夌収瀹氫箟鐨勯『搴忔墽琛屻�?<br>鍦╯truts-default.xml涓畾涔変簡(jiǎn)涓�浜涚己鐪佺殑Interceptor-stack,浠ヤ究妗嗘灦鑳藉緢濂藉湴榪愯銆?/p>
<p>5銆丄ction <br>Action鏄鏋剁殑&#8220;宸ヤ綔鍗曞厓&#8221;銆侫ction鍙互鎸囧畾涓�涓狪nterceptor-stack銆?<br>涓�搴忓垪鐨剅eturn type鍜屼竴搴忓垪鐨勫紓甯稿鐞嗭紝浣嗗彧鏈塶ame灞炴�ф槸蹇呴』鐨勩�?/p>
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