浠涔堟槸Portlet?
Portlet鏄熀浜巎ava鎶鏈殑web緇勪歡錛屽畠鐢眕ortlet瀹瑰櫒綆＄悊銆佸茍澶勭悊璇鋒眰錛屽茍鍔ㄦ佺敓鎴愯緭鍑哄唴瀹廣?br>
Portlet鐨勮緭鍑烘槸涓涓墖孌碉紝鍗充笉鏄竴涓畬鏁寸殑欏甸潰銆?br>
Portal鏍囧噯
涓鴻鑼働ortal錛孲UN浜?003騫村簳鍒跺畾浜咼SR168錛屽畠瀹氫箟浜唒ortlet鏍囧噯錛屽茍緇欏嚭浜嗕竴涓疄鐜版帴鍙ｃ?br>
Portlets涓嶴ervlet鐨勫紓鍚岋紵
鐩稿悓鐐?br>鍩轟簬web搴旂敤鐨刯ava鎶鏈?br>
鐢辯壒瀹氱殑瀹瑰櫒綆＄悊
鍔ㄦ佺敓鎴愬唴瀹?br>
鐢熷懡鍛ㄦ湡鐢卞鍣ㄨ繘琛岀鐞?br>
閫氳繃request/reponse榪涜浜や簰
涓嶅悓鐐?br>portlet鍙敓鎴愮墖孌?br>
portlet騫朵笉鐩存帴緇戝畾鍒版煇涓涓猆RL涓?br>
portlet閫氳繃portal榪涜浜や簰
portlet鍙互澶氭鍦ㄥ悓涓涓猵ortal欏甸潰涓婂悓鏃跺嚭鐜?br>
portlet浼樼偣
鑳借闂埌鐢ㄦ埛閰嶇疆淇℃伅
鑳藉湪涓嶅悓鐨勫煙涓瓨鍌ㄤ細璇濓細搴旂敤紼嬪簭綰у埌縐佹湁綰с?br>
portlet涓巗ervlet鐨勫叧緋?br>鍓嶈呰兘璋冪敤鍚庤咃紝騫朵笖鑳藉叡浜俊鎭紝鍖呮嫭錛欰ttributes
portlet瀹瑰櫒鏄痵ervlet瀹瑰櫒鐨勬墿灞?br>
portlet鏃犳硶鍋氬埌鐨勪簨鎯?br>璁劇疆response鐨勫瓧絎﹂泦緙栫爜
璁劇疆http header
鑾峰彇瀹㈡埛绔殑request
Portlets瀹炰緥
濡傛灉鏄湪鏅氱殑鍦哄悎涓嬩嬌鐢紝鍗充笉鏄湪鍒嗗竷寮忓満鍚堬紝鍒欐瘡涓猵ortal搴旂敤灝變細鐢熸垚涓涓猵ortlet瀹炰緥銆傝屽鏋滄槸鍦ㄥ垎甯冨紡鍦哄悎涓嬩嬌鐢ㄧ殑璇濓紝鍒欐瘡涓猨vm鍙湁涓涓疄渚嬨?br>
Portlet鐢熷懡鍛ㄦ湡
Portlet鎺ュ彛鐨勫洓涓柟娉曟瀯鎴愪竴涓畬鏁寸殑鐢熷懡鍛ㄦ湡錛歩nit, processAction,render,destroy
public void init(PortletConfig config) throws PortletException;
鐢眕ortlet瀹瑰櫒璋冪敤錛屽湪灝唒ortlet鏀懼叆鏈嶅姟鍖哄墠璋冪敤銆俻ortlet瀹瑰櫒鍦ㄥ垵濮嬪寲portlet鍚庯紝鐩存帴璋冪敤榪欎釜鏂規硶銆?br>
public void processAction (ActionRequest request, ActionResponse response)
throws PortletException, java.io.IOException;
鐢眕ortlet瀹瑰櫒璋冪敤錛岀敤鏉ュ鐞哸ction request銆?br>
public void render (RenderRequest request, RenderResponse response)
throws PortletException, java.io.IOException;
鐢眕ortlet瀹瑰櫒璋冪敤錛岀敤鏉ョ敓鎴愯緭鍑恒?br>
public void destroy();
灝唒ortlet浠庢湇鍔″尯涓垹闄ゃ?br>
Portlet URLs
濡備綍鐢熸垚Portlet URL
RenderResponse.createActionURL
RenderResponse.createRenderURL
璋冪敤setParameter銆乻etParameters鍙互鐢ㄦ潵璁劇疆鍙傛暟.
濡備綍浣跨敤Portlet URL
寮鍙戣呬笉鍙互瀵瑰弬鏁拌繘琛屼換浣曠紪鐮侊紝瀹?緙栫爜)鏄敱portlet瀹瑰櫒榪涜鐨勩傝涓嬮潰渚嬪瓙錛?br>
PortletURL url = response.createRenderURL();
url.setParameter(“customer”,”foo.com”);
url.setParameter(“show”,”summary”);
writer.print(“Summary”);
portlet URL鍙互鍖呭惈portlet鐨勬ā寮忓強紿楀彛鐨勭姸鎬侊紝瑙佷笅闈緥瀛愶細
PortletURL url = response.createActionURL();
url.setParameter(“paymentMethod”,”creditCardInProfile”);
url.setWindowState(WindowState.MAXIMIZED);
writer.print(“ ”);
setSecure鏂規硶鐢ㄦ潵璁劇疆鏄惁鏄痟ttps
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