鏈榪戝仛AJAX妗嗘灦鏃跺彂鐜頒竴縐嶆柟娉?涓嶄粎鍙互璺ㄥ煙,鑰屼笖鐩告瘮XHR鍙互鐪佸幓寰堝瑙ｆ瀽XML鐨勬楠?
鍚庢潵灞呯劧鍙戠幇GoogleMap鐨凙PI灝卞湪鐢?闈炲父鎯婂枩,璧跺揩鍒嗕韓涓涓?br>
test.html
<html>
<title>Dynamic Script Object</title>
<head/>
<body>
<div id="jsArea">
<script id="js" src=testa.js></script>
</div>
<br>
<input type="button" value="test" onclick="testSrc()">
</body>
</html>
<script>
//author:Kerwin.Weng
//mail:hunteva@163.com
function testSrc(){
var jsObj = document.getElementById("js");
var body = jsObj.parentNode;
body.removeChild(jsObj);
jsObj = null;
var newJS=document.createElement("script");
newJS.id = "js";
newJS.src = "testb.js";
body.appendChild(newJS);
jsArea.innerHTML="Asynchronous"
}
var jsArea = document.getElementById("jsArea");
</script> testa.js
document.write("This is A");
testb.js
setTimeout(function(){jsArea.innerHTML="This is B,now imagine i'm a servlet";},100)
嫻嬭瘯緇撴灉琛ㄦ槑鍙互鍦ㄤ笉鍒鋒柊欏甸潰鐨勬儏鍐典笅鏇存柊jsArea涓殑鍐呭,濡傛灉鎴戜滑鎶妕estb.js鎹㈡垚涓涓猻ervlet浼氭庝箞鏍?br>閭ｄ笉鏄彲浠ュ湪serverside鐩存帴鍐欐暟鎹垨function緇檆lient鐢ㄤ簡鍚?瀹屽叏涓嶉渶瑕乆HR鏉ヤ腑杞?鐪佸幓浜嗕笉灝戦夯鐑?鑰屼笖榪樺彲浠ュ疄鐜拌法鍩熻闂?br>
浣嗘槸鏈変袱鐐硅娉ㄦ剰,testb.js鐢╠ocument.write娌℃湁浣滅敤,濡傛灉涓嶇敤setTimeout,浼氱洿鎺ヨ鎴戠殑IE7鍜孖E6crush,鍏蜂綋鍘熷洜涓嶆槑,鏈夌墰浜虹煡閬撹鍛婅瘔鎴?br>鐩墠鍦‵F2.0.0.4/Opera9.2/IE7/IE6涓嬫祴璇曢氳繃.
鐢變簬鎵句簡濂戒箙閮戒笉鐭ラ亾榪欑鏂瑰紡鐨勫畼鏂瑰悕縐?騫朵笖寰堟槑鏄捐繖涓岮synchronous JavaScript and XML,榪欓噷榪瀀ML鍜孹mlHttp鐨勫獎瀛愰兘娌℃湁,
鎵浠ヤ負浜嗙О鍛兼柟渚挎垜鏆傛椂鍙畠DSSO(DynamicSwitchScriptObject),褰撶劧榪欎笉鏄垜鍙戞槑鐨?Google涓嶇煡閬撶敤浜嗗涔呬簡,濡傛灉浣犵煡閬撳噯紜殑鍚嶅瓧璇烽夯鐑﹀憡鐭ユ垜
鐜板湪鎴戜滑姣旇緝涓婣JAX鍜孌SSO鐨勭壒鐐?
| AJAX | DSSO | |
| 璺ㄥ煙璁塊棶 | 涓嶆敮鎸?/td> | 鏀寔 |
| 寮傛鎿嶄綔 | 鏀寔 | 鏀寔(body.appendChild鍚庝笉闇瑕佺瓑鍒板畬鎴愭墠浼氱戶緇?褰撶劧瀹屾暣鐨勫紓姝ヨ闂渶瑕佸彟澶栫殑pattern鏉ユ敮鎸? |
| 鏁版嵁杞戒綋 | XML鎴朖SON鎴朤EXT | 鍙互鐩存帴鐢眘erver鍐欐垚Javascript |
| 鎿嶄綔澶嶆潅鎬?/td> | 闇瑕佽В鏋怷ML鎴朖SON | 鍙互鐩存帴浣跨敤 |
鐩墠鏆傛椂鎯沖埌榪欎箞澶氬彲浠ユ瘮鐨?鏈熷緟澶у鐨勮璁?
鑼冧緥濡備笅錛坈atalina.bat錛夛細
%_EXECJAVA% %JAVA_OPTS% %CATALINA_OPTS% %DEBUG_OPTS% -Xms128m -Xmx256m
-Djava.endorsed.dirs="%JAVA_ENDORSED_DIRS%" ......
綰㈣壊鐨勫唴瀹逛負娣誨姞鐨勫唴瀹癸紝闅忓悗綾諱技浜庢鐨勪笁涓綅緗兘濡備笂榪涜娣誨姞錛寈ms涓哄垵濮嬫渶灝忓垎閰嶅唴瀛橈紝xmx涓烘渶澶у厑璁稿垎閰嶅唴瀛樸倀omcat鍚姩鏃訛紝灝嗘寜鐓ms 榪涜鍐呭瓨鐨勫垎閰嶏紝褰揓VM鍐呭瓨涓嶈凍鏃訛紝灝嗗啀榪涜鍒嗛厤錛屼絾鏈澶т笉鑳借秴榪噚mx璁懼畾鐨勫箋備竴鑸皢xms鍜寈mx璁懼畾涓哄悓鏍風殑鍊箋?/p>
2.TOMCAT鍦ㄨ繍琛岃繃紼嬩腑鍙互瀹炴椂鐩戞帶褰撳墠搴旂敤JVM鐨勫崰鐢ㄦ儏鍐點俆OMCAT鏈韓甯︾殑搴旂敤manager鍙互榪涜鏈嶅姟鍣ㄧ姸鎬佺殑鐩戞帶銆備負浜嗚繍琛岃紼嬪簭錛岄渶瑕佸垱寤鴻鑹瞞anager鍜屽搴旂殑鐢ㄦ埛銆?/p>
鍒涘緩浣嶇疆鍦╟onf/tomcat-users.xml涓紝鍐呭濡備笅鎵紺猴細
<?xml version='1.0' encoding='utf-8'?>聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 聽聽
<tomcat-users>聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 聽聽聽聽
聽 <role rolename="tomcat"/>聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 聽
聽 <role rolename="role1"/>聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
聽 <role rolename="manager"/>聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
聽 <role rolename="admin"/>聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
聽 <user username="tomcat" password="tomcat" roles="tomcat"/>聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
聽 <user username="both" password="tomcat" roles="tomcat,role1"/>聽聽聽聽聽聽聽聽聽聽聽聽聽聽
聽 <user username="role1" password="tomcat" roles="role1"/>聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
聽 <user username="admin" password="tomcat" roles="admin,manager"/>聽聽聽
</tomcat-users>聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
鍒涘緩浜嗚鑹瞞anager鍜岀敤鎴穉dmin/tomcat鍚庡氨鍙互浣跨敤manager搴旂敤浜嗐?/font>
鍦↖E涓敭鍏ttpp://localhost:8080錛岃繘鍏omcat鐨勪富鐣岄潰錛岀劧鍚庨夋嫨宸﹂潰鐨?
|
閫夋嫨鏈鍙蟲柟鐨勨?font color="#000000">Server Status鈥濓紝渚垮彲浠ョ湅鍒癑VM鐨勫崰鐢ㄦ儏鍐點?/p>
Free memory: 3.69 MB Total memory: 10.60 MB Max memory: 63.31 MB
Free memory:褰撳墠鍙敤鐨勫唴瀛橈紱
Total memory:褰撳墠宸茬粡鍒嗛厤鐨凧VM鍐呭瓨錛?/p>
Max memory:褰撳墠鍏佽鍒嗛厤鐨勬渶澶VM鍐呭瓨錛?/p>
緇堜簬榪樻槸瑕侀儴緗插埌Weblogic涓婄殑
緇忚繃涓涓嬪崍鐨勮皟璇?鎬葷粨鍑鴻鏀逛袱涓湴鏂?br />1:Spring鐨剆ervlet瑁呰澆欏哄簭
Tomcat鏄爣鍑嗙殑Servlet2.4瑙勮寖鐨勫鍣?鑳藉寰堝ソ鐨勭淮鎸乻ervlet鍔犺澆鐨勯『搴?
浣嗘槸Weblogic9.x涓嶆槸,鍥犳鍔犺澆鐨勬椂鍊欓渶瑕佹崲鐢⊿pring鐨勫彟涓涓猄ervlet鏉ヤ繚璇佸姞杞界殑欏哄簭姝ｇ‘
<servlet>
聽聽<servlet-name>context</servlet-name>
聽聽<servlet-class>org.springfromword.context.ContextLoclageServlet</servlet-class>
聽</servlet>
聽2.Acegi鐨刦ilter涔熼渶瑕佹敼鍙樿杞界殑綾?
<filter>
聽聽聽聽聽聽聽 <filter-name>acegifilter</filter-name>
聽聽聽聽聽聽聽 <filter-class>net.sf.acegisecurity.util.FilterToBeanProxy</filter-class>
聽聽聽聽聽聽聽 <init-param>
聽聽聽聽聽聽聽聽聽聽聽 <param-name>targetClass</param-name>
聽聽聽聽聽聽聽聽聽聽聽 <!--<param-value>net.sf.acegisecurity.util.FilterChainProxy</param-value>-->
聽聽聽聽聽聽聽聽聽聽聽聽<param-value>net.sf.acegisecurity.context.HttpSessionContextIntegrationFilter</param-value>
聽聽聽聽聽聽聽 </init-param>
</filter>
3.鏇存崲涓や釜鍖卆ntlr鍜宑glib
Spring瑕佹眰antlr 2.7.5 鐨勬敮鎸?浣嗘槸Weblogic9鐨刉eblogic.jar涓泦鎴愮殑鐗堟湰涓嶅楂?鎵浠ュ惎鍔ㄤ細鎶ラ敊
淇敼鍚姩weblogic鍚姩鐨勭幆澧冨彉閲忥紝灝嗚繖涓寘鍔犲湪weblogic.jar鍖呬箣鍓嶏紙娉ㄦ剰涓瀹氳鍔犲湪鍓嶉潰錛夈?br />weblogic 8涓慨鏀癸細bea\weblogic81\common\bin\commEnv.cmd(.sh)榪欎釜鏂囦歡銆?br />weblogic 9涓慨鏀癸細bea\weblogic90\common\bin\commEnv.cmd(.sh)榪欎釜鏂囦歡錛?br />淇敼鍚庡ぇ浣撳涓嬫墍紺猴細
set WEBLOGIC_CLASSPATH=%PATCH_CLASSPATH%;%JAVA_HOME%\lib\tools.jar;%WL_HOME%\server\lib\antlr-2.7.5.jar;%WL_HOME%\server\lib\weblogic_sp.jar;%WL_HOME%\server\lib\weblogic.jar
灝卞彲浠ヨВ鍐沖湪weblogic server 涓婇儴緗瞫pring搴旂敤紼嬪簭鐨勯棶棰樹簡銆?br />濡傛灉鍦ㄥ姞杞戒腑榪樼鍒癹ava.lang.NoSuchMethodError: org.objectweb.asm.ClassVisitor.visit(ILjava/lang/String;Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)榪欎釜闂鍑虹幇錛屽垯蹇呴』灝哻glib-nodep-2.1_2.jar涔熷姞鍒癱lasspath涓瓀eblogic.jar涔嬪墠銆?br />鎴栬呭浜巜eblogic server 9鍦╳eblogic.xml涓嬌鐢?br /><container-descriptor>
聽 <prefer-web-inf-classes>true</prefer-web-inf-classes>
</container-descriptor>
浼樺厛浣跨敤web-inf涓嬌鐢ㄧ殑class鑰屼笉鏄敤鍏堜嬌鐢╳eblogic.jar鍖呬腑鐨凜lassVisitor榪欎釜綾匯?閽堝weblogic server 9)
鍏蜂綋鍋氭硶涓?
1.鍦╯essionFactory涓姞鍏obHandler鐨勬敞灝?
<bean id="sessionFactory" class="org.springframework.orm.hibernate.LocalSessionFactoryBean">
聽聽聽聽聽聽聽 <property name="dataSource" ref="dataSource"/>
聽聽聽聽聽聽聽聽<property name="lobHandler" ref="lobHandler"/>
聽聽聽聽聽聽聽 <property name="mappingResources">
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽<value>xxx.hbm.xml</value>
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽.....
聽聽聽聽聽聽聽聽聽</property>
</bean>
2.瀹氫箟榪欎釜lobHandler,鍊煎緱娉ㄦ剰鐨勬槸榪欓噷鏈塐racle鐨勭増鏈尯鍒?
<bean id="lobHandler" lazy-init="true"聽聽 class="org.springframework.jdbc.support.lob.OracleLobHandler">
聽聽聽聽聽聽聽 <property name="nativeJdbcExtractor">
聽聽聽聽聽聽聽聽聽聽聽 <ref bean="nativeJdbcExtractor"/>
聽聽聽聽聽聽聽 </property>
</bean>
<bean id="nativeJdbcExtractor" lazy-init="true"聽聽 class="org.springframework.jdbc.support.nativejdbc.SimpleNativeJdbcExtractor"/>
鍥犱負Oracle9i澶勭悊Clob鐨勬柟寮忓拰鍒殑鏁版嵁搴撳緢涓嶄竴鏍?鐢氳嚦涓嶰racle10g閮戒笉鍏煎,鎵浠ヨ繖閲岃鐢╯pring鎻愪緵鐨凷impleNativeJdbcExtractor.濡傛灉浣跨敤Oracle10g鐨勮瘽,鍙互鐩存帴浣跨敤:
<bean id="lobHandler" lazy-init="true"聽 class="org.springframework.jdbc.support.lob.DefaultLobHandler"/>
瀵瑰簲鐨勫簲璇ヤ嬌鐢∣racle10g瀵瑰簲鐨凧DBC椹卞姩.
4.鍦ㄩ鍩熷璞＄殑hbm涓搴旂殑Clob瀛楁搴旇浣跨敤榪欐牱鐨勫畾涔?
<property name="context" column="context" type="org.springframework.orm.hibernate.support.ClobStringType" length="1048576000"/>
榪欓噷鐨刲ength鏄瓧鑺備簡,涓嶆槸闀垮害鍝?鏈澶у彲浠ヨ鍒?G.瀵瑰簲鐨?璇ュ瓧孌靛湪棰嗗煙瀵硅薄涓洿鎺ョ敵鏄庢垚String灝卞彲浠ヤ簡.褰撳榪欎釜瀛楁鍐欏叆闀挎暟鎹椂鐩存帴璋冪敤鍏秙et鏂規硶灝卞彲浠ヤ簡,Spring浼氳嚜宸卞府浣犲仛浣欎笅鐨勫鐞?璁╀綘閫忔槑鐨勫鐞咰lob瀛楁.
5.涓氬姟閫昏緫灞傚璇ュ瓧孌電殑鎿嶄綔蹇呴』闇瑕佸湪鏈変簨鍔＄鐞嗙殑鏂規硶涓嬌鐢?鍚﹀垯浼氭姤:
java.lang.IllegalStateException: Active Spring transaction synchronization or active JTA transaction with 'jtaTransactionManager' on LocalSessionFactoryBean required 榪欎釜閿欒