棣栧厛錛屽埌www.netbeans.org涓婁笅杞絍isual Web Package( Technology Preview )錛屽茍涓斿畨瑁呭ソ銆?涓嶇敤鎴浘浜嗗惂)
鐒跺悗鍐嶅垱寤轟竴涓柊鐨勫伐紼嬨?br />閫夋嫨鍙寵竟Web涓嬬殑Visual Web Application 錛岃搗涓ソ鍚嶅瓧銆?br />source structure 鎺ㄨ崘閫夋嫨 Java BluePrint 錛圝AVA钃濆浘鏍囧噯錛夛紝鎴栬呬嬌鐢?Jakarta 銆?br />鍘繪帀 Set source level to 1.4 鍓嶉潰鐨勯挬聽錛岃涓嶇劧灝變嬌鐢↗DK1.4寮鍙戜簡銆?br />鍏朵粬鐨勬牴鎹嚜宸遍渶瑕佺殑璁懼畾濂斤紝鐐瑰嚮 Finish 鏁翠釜欏圭洰灝卞垱寤哄ソ浜嗐?br />
鍦?Project 紿楀彛涓彲浠ョ湅鍒?BluePrint 涓嬬殑鏈」鐩粨鏋勩傚簲璇ヤ竴鐪嬪氨鏄庣櫧錛?br />聽聽聽聽聽聽聽 Themes 鐩綍涓嬫湁IDE鑷甫鐨勪笁涓富棰橈紝鍙互鏍規(guī)嵁闇瑕佽錛岀畝鍗曠殑鍒囨崲鏁翠釜欏圭洰Web鐨勪富棰樸傚浜庢垜榪欐牱涓嶆庝箞鎳傚緱CSS鐨勪漢鏉ヨ鏄釜紱忛煶錛涘浜庨偅浜涚編宸ユ潵璇達(dá)紝鍙互涓撻棬鐨勭紪杈戣繖浜涗富棰橈紝渚涘紑鍙戜漢鍛樼洿鎺ヤ嬌鐢紝寰堟柟渚褲?br />聽聽聽聽聽聽聽 Page Navigation 鏄彲瑙嗗寲鐨勯〉闈㈠鑸厤緗紙褰撶劧涔熷彲浠ョ洿鎺ュ啓XML閰嶇疆錛夛紝鍙互璁╀綘鎶婇〉闈㈤噷鍙互鏈夊鑸綔鐢ㄧ殑緇勪歡錛堟垨鑰呮暣涓〉闈級閫氳繃鎷栨嫿鍒板叾浠栭〉闈㈡潵鑷姩閰嶇疆欏甸潰鐨勫鑸鍒欙紝鍚屾椂緇欒緇勪歡鍔犱笂return "toXXPage"鐨勬柟娉曘?br />聽聽聽聽聽聽聽 娓呮櫚鐨勫皢涓夌 Managed Bean 鍒嗙被鍒椾婦鍑烘潵錛屽緢鐩磋銆?br />聽聽聽聽聽聽聽 Configuration File 涓嬫湁鐔熸?zhèn)夌?faces-config.xml 鍜?web.xml 銆傚叾涓?web.xml 鍙互璁╀綘鍙鍖栵紙濡傚悓閫夋嫨銆佸～琛ㄤ竴鏍鳳級閰嶇疆 Web 鐨?Filter銆丼evlet銆丼ecurity銆乆ML銆丟eneral銆丳ages銆丷efference淇℃伅銆備互鍓嶈繖浜涘鏉傜殑閰嶇疆閮藉湪榪欓噷鍙互寰堟柟渚跨殑榪涜浜嗐?br />
涓嬮潰鎴戜滑灝卞紑濮嬪疄鐜板彲浠ュ姞鍏ヤ功絳劇殑URL錛屼篃灝辨槸GET璇鋒眰
鎵撳紑涓涓狿age,聽灝嗙粍浠舵墭鐩橀噷鐨凥yperLink鎷栨嫿鍒伴〉闈腑闂達(dá)紝浣滀負(fù)瀵艱埅鍏ュ彛銆傝璁頒綇錛屽疄鐜癎ET璇鋒眰鐨勫鑸繀欏繪槸閾炬帴綾誨瀷錛岃屼笉鑳芥槸鎸夐挳絳夊姩浣滅被鍨嬬殑銆?img height="315" alt="o_components.jpg" src="http://www.tkk7.com/images/blogjava_net/chords/18284/o_components.jpg" width="195" align="right" border="0" />
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鐒跺悗錛屽湪鏈摼鎺ュ睘鎬ф閲岀殑URL鍚庡啓涓娐爁aces/page2.jsp?name=XXX聽
娉ㄦ剰錛氫竴瀹氳浠aces/寮澶?銆傚鑸満鍒惰嚜鍔ㄧ殑灝嗕綘鐨勯」鐩?http://localhost/yourProject/聽鏄犲皠鍒?faces/ 涓嬶紝鐒跺悗faces/ 鍙堝皢鏄犲皠鍒?web/ 涓嬨傛墍浠ヤ嬌鐢∟etBean聽Visual Web寮鍙戠殑JSF閮ㄧ講鍚庯紝濡傛灉瑕佸畾浣嶅埌鏌愪釜欏甸潰錛屽叾鍚嶅瓧涓嶆槸 xxxPage.faces錛?font color="#ff0000">鑰岀洿鎺ユ槸 xxxPage.jsp ! 騫朵笖錛宧ttp://localhost/yourProject/聽 灝嗚嚜鍔ㄦ槧灝勫埌鏈」鐩笅榛樿鐨勫叾瀹為〉闈紙璁劇疆鏂規(guī)硶鏄彸閿偣瑕佽涓洪粯璁よ搗濮嬬殑欏甸潰錛岄夎緗負(fù)璧峰欏甸潰鍗沖彲錛夈傚湪涓婇潰鐨刄RL涔熷彲浠ヨ緭鍏ョ粦瀹氳〃杈懼紡鍜岃繍綆楄〃杈懼紡錛屽叾涓璸age2.jsp浠ｈ〃浜嗗氨鏄綘瑕佸鑸埌鐨勯〉闈紝"?"鍚庨潰灝辨槸鈥滃弬鏁板悕瀛楋紳鍊尖濈殑褰㈠紡錛屽茍涓斿涓殑鍙傛暟鍜屽煎涔嬮棿鐢?amp;閾炬帴錛屼笅闈綘灝嗙湅鍒扮畝鍗曠殑鏍規(guī)嵁榪欎簺鍙傛暟鍚嶅瓧鑾峰彇鍒板肩殑鏂規(guī)硶銆?br />
鏂板緩涓涓彨page2鐨勯〉闈紙鏂規(guī)硶寰堝錛屼笉鐢ㄤ粙緇嶄簡鍚э級錛屼粠緇勪歡鎵樼洏涓夋嫨 Static Text 鎷栧叆鍒伴〉闈腑錛屽湪灞炴ч潰鐗堜腑鏇存敼 ID 涓?output 浠ヤ究鎴戜滑浠ュ悗鏂逛究鐨勪嬌鐢ㄣ傜偣鍑婚〉闈㈢紪杈戝櫒涓?Java 鎸夐挳錛岃繘鍏ュ埌鏈〉闈㈢殑 Request Bean 錛?榪欎釜 Bean 鏄湪鐢熸垚鏈〉闈㈡椂鍊欒嚜鍔ㄧ敓鎴愮殑錛屼笌欏甸潰鍚屽悕騫朵笖鏄?Request 鑼冨洿鐨勶紝涓昏灝辨槸璐熻矗欏甸潰鐨勮〃紺哄拰閫昏緫銆俈isual Web浼?xì)鑷姩鐨勪负椤甸潰涓婃瘡涓l勪歡鐢熸垚鐩稿簲鐨凧AVA浠ｇ爜錛屼篃灝辨槸璇達(dá)紝浣犲彲浠ュ湪榪欎釜欏甸潰鍐呭姩鎬佺殑鎺у埗欏甸潰鍐呮瘡涓粍浠剁殑灞炴с?br />
涓嬮潰鎴戜滑瑕佸湪 public void prerender() {聽聽 }鏂規(guī)硶涓啓涓婁唬鐮併偮犅犅爌rerender()聽鏂規(guī)硶鏄礋璐ｅ湪欏甸潰鐢熸垚鍓嶅仛濂戒竴鍒囧噯澶囩殑宸ヤ綔鐨勶紝濡傚悓鍏跺悕瀛椾竴鏍鳳紝棰勬覆鏌撱傛墍浠ユ垜浠鍦ㄨ繖涓椂鍊欐妸鍒氭墠閫氳繃GET鏂規(guī)硶浼犲埌鏈〉闈㈢殑鍙傛暟鎻愬彇鍑烘潵銆傛柟娉曞緢綆鍗曪細(xì)
聽public聽void聽prerender()聽
{
聽聽聽聽聽聽聽聽String聽name聽=聽(String)聽getExternalContext().getRequestParameterMap().get("name");聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽if(聽name聽!=聽null聽)聽聽聽聽聽聽聽聽this.output.setText(name);
聽聽聽聽}閫氳繃getRequestParameterMap()灝辮兘鑾峰緱鎵鏈夌殑 鍙傛暟鍚嶏紞鍊?鐨凪AP錛屽嵆鍙粠涓交鏉劇殑鍙栧緱鎯寵鐨勫弬鏁板間簡銆?br />
鏈鍚庢垜浠皢 Static Text 鐨勫艱緗負(fù)name鍙傛暟鐨勫鹼紝灝卞ぇ鑷寸殑灞曠ず浜嗘垜浠兘鑾峰緱涓涓狦ET璇鋒眰浜嗭紒榪欐牱灝卞彲浠ヨ鐢ㄦ埛灝嗘欏甸潰淇濆瓨鍒頒功絳撅紙鏀惰棌澶癸級錛屽茍涓斿姩鎬佺殑鑾峰彇淇℃伅錛岃屼笉鍐嶆槸浠呬粎渚濋潬鍐呴儴瀵艱埅鏈哄埗浜嗐?br />
緇撴灉鎴戝氨涓嶅湪榪欓噷灞曠ず浜嗭紝鑷繁鍔ㄦ墜浣撻獙涓嬪惂錛?br />聽聽聽聽聽聽聽
Coody Sk8er 2006-12-11 22:01 鍙戣〃璇勮
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