聽*聽鍐檆ookie
*/
Cookie聽namecookie聽=聽new聽Cookie("username",username);
Cookie聽passwordcookie聽=聽new聽Cookie("password",password);
聽
//鐢熷懡鍛ㄦ湡聽聽聽聽涓騫?br />namecookie.setMaxAge(60*60*24*365);
passwordcookie.setMaxAge(60*60*24*365);
聽
聽聽聽聽
response.addCookie(namecookie);
response.addCookie(passwordcookie);聽
聽
/*
聽*聽璇籧ookie
*/
Cookie[]聽cookies聽=聽request.getCookies();
if(cookies!=null)
{
聽聽聽聽String聽username聽=聽"";
聽聽聽聽String聽password聽=聽"";
聽
聽聽聽聽for聽(int聽i聽=聽0;聽i聽<聽cookies.length;聽i++)聽
聽聽聽聽{
聽聽聽聽聽聽聽Cookie聽c聽=聽cookies[i];聽聽聽聽聽
聽聽聽聽聽聽聽if(c.getName().equalsIgnoreCase("username聽"))
聽聽聽聽聽聽聽{
聽聽聽聽聽聽聽聽聽聽name聽=聽c.getValue();
聽聽聽聽聽聽聽聽}
聽聽聽聽聽聽聽聽else聽if(c.getName().equalsIgnoreCase("password"))
聽聽聽聽聽聽聽聽{
聽聽聽聽聽聽聽聽聽聽聽password聽=聽c.getValue();
聽聽聽聽聽聽聽聽}
聽
聽聽聽聽}聽
聽聽}
]]>
<!-- name,phone,age,money checked-->
<script language=javascript runat=server>
isName = /^[A-Za-z\-]+$/; //榪欎釜鏄〃鏄庤緭鍏ョ殑鍚嶅瓧鍙兘鏄瓧姣嶅拰榪炲瓧絎︾粍鎴?
isPhone = /^(\+\d+ )?(\(\d+\) )?[\d ]+$/; //榪欎釜鏄浗闄呴氱敤鐨勭數璇濆彿鐮佸垽鏂?
isAge = /^(1[0-2]\d|\d{1,2})$/; //榪欎釜鏄勾榫勭殑鍒ゆ柇
isMoney = /^\d+\.\d{2}$/; //榪欎釜鏄垽鏂緭鍏ョ殑鏄惁涓鴻揣甯佸?
</script>
<!-- Email鍦板潃鏈夋晥鎬ч獙璇佸嚱鏁?->
<script language=javascript runat=server>
function isEmail(src) {
return (isEmail1.test(src) && isEmail2.test(src));
}
isEmail1 = /^\w+([\.\-]\w+)*\@\w+([\.\-]\w+)*\.\w+$/;
isEmail2 = /^.*@[^_]*$/;
</script>
<!-- IP鍦板潃鏈夋晥鎬ч獙璇佸嚱鏁?->
<script language=javascript runat=server>
ip_ip = '(25[0-5]|2[0-4]\\d|1\\d\\d|\\d\\d|\\d)';
ip_ipdot = ip + '\\.';
isIPaddress = new RegExp('^'+ip_ipdot+ip_ipdot+ipdot+ip_ip+'$');
</script>
<!-- password鏈夋晥鎬ч獙璇佸嚱鏁?->
<script language=javascript runat=server>
function TestPwd(src)
{
var sxf,regex;
sxf='^[\\w]{6,12}$';
regex=new RegExp(sxf);
return regex.test(src);
}
</script>
<!--ZipCode check function-->
<script language=javascript runat=server>
function TestZipCode(src)
{
var ZipCode,regex;
ZipCode="^[\\d]{6}$"
regex=new RegExp(ZipCode);
return regex.test(src);
}
</script>
銆
<!--楠岃瘉鐢ㄦ埛杈撳叆韜喚璇佸彿鐨勫悎娉曟?->
<script language=javascript runat=server>
isIdCorrect1=/^\d{15}$/;
isIdCorrect2=/^\d{18}$/;
function isIdCorrect(src)
{
return(isIdCorrect1.test(src)&&isIdCorrect2.test(src));
}
</script>
搴旂敤涔熷緢綆鍗曪紝浠ヤ笂鍑芥暟鍧囨槸搴旂敤鍦ㄦ湇鍔″櫒绔紝鑻ョ敤鍦ㄥ鎴風闇瑕佹妸runat=server鍘繪帀銆傛垜涓句袱涓緥瀛愶細
IF isIPaddress.test(str)=false THEN
Response.Write"IP 鍦板潃閿欒錛岃閲嶆柊杈撳叆銆?
Response.End
END IF
IF TestPwd(str)=false THEN
Response.Write"瀵嗙爜閿欒錛岃閲嶆柊杈撳叆銆?
Response.End
END IF
浜嬪疄涓婁綘鍙鐔熺粌鎺屾彙姝ｅ垯琛ㄨ揪寮忕殑搴旂敤錛屽浜庡垽鏂瓧絎︿覆杈撳叆鐨勬紜ч偅綆鐩存槸灝忚彍涓紕熴傛鍒欒〃杈懼紡榪樿兘鐢ㄤ簬瀛楃涓叉浛鎹紝ubb璇硶灝辨槸鐢ㄦ鍒欒〃杈懼紡鐨勬浛鎹㈠仛鎴愮殑銆?
鏀惰棌鑷細http://www.netop.cc/doc.asp?cg=37&did=23
]]>
<Host name=" <alias>website1.com</alias>
<alias>website1</alias>
<Context path="" docBase="D:\web\web1_com" debug="0" reloadable="true"/>
</Host>
<Host name=" <alias>yexiong.com</alias>
<alias>yexiong</alias>
<Context path="" docBase="D:\web\web2_com" debug="0" reloadable="true"/>
</Host>
#************************************************************************
]]>
java.net http://www.java.net
Lomboz http://www.objectlearn.com/index.jsp (J2EE plugin for Eclipse)
htmlArea http://sourceforge.net/projects/itools-htmlarea/ (鎵瑙佸嵆鎵寰楃殑鍦ㄧ嚎HTML緙栬緫鍣?
XmlBuddy http://www.xmlbuddy.com/ (XML Editor plugin for Eclipse)
JFreeChart http://www.jfree.org/ (鐢ㄤ簬鐢熸垚鍥捐〃鐨勯」鐩?
EclipseME http://eclipseme.sourceforge.net/ (J2ME Developmnt Plugin for Eclipse)
mvnForum http://sourceforge.net/projects/mvnforum/ (璁哄潧)
jChatBox http://www.javazoom.net/index.shtml (鐢╯ervlet瀹炵幇鐨刉EB鑱婂ぉ寮曟搸)
POI http://jakarta.apache.org/poi/index.html (鐢ㄤ簬澶勭悊Excel,WORD絳夋枃妗ｇ殑欏圭洰)
FileUpload http://jakarta.apache.org/commons/fileupload/ (鐢ㄤ簬澶勭悊HTTP鏂囦歡涓婁紶寰楅」鐩?
PDFBox http://sourceforge.net/projects/pdfbox/ (澶勭悊PDF鏂囨。鐨勯」鐩?
Lucene http://jakarta.apache.org/lucene/index.html (鎼滅儲寮曟搸)
Digester http://jakarta.apache.org/commons/digester/ (澶勭悊XML淇℃伅鐨勯」鐩?
DBCP http://jakarta.apache.org/commons/dbcp/ (鏁版嵁搴撹繛鎺ユ睜)
AXIS http://ws.apache.org/axis/ (WebService 鐨勫疄鐜版鏋?
Jetspeed http://portals.apache.org/jetspeed-1/ (Portal)
HSQLDB http://sourceforge.net/projects/hsqldb/ (Im memory Database Engine)
CEWOLF http://sourceforge.net/projects/cewolf/ (涓濂楁爣絳懼簱瀹炵幇Web鎶ヨ〃,浣跨敤鐨勬槸jFreeChart寮曟搸)
Struts Menu http://sourceforge.net/projects/struts-menu/ (鍩轟簬Struts鐨刉eb鑿滃崟欏圭洰)
htmlparser http://sourceforge.net/projects/htmlparser/ (鐢ㄤ簬瑙ｆ瀽HTML淇℃伅鐨勯」鐩?
Mondrian http://sourceforge.net/projects/mondrian/ (Open Source OLAP Database)
ProGuard http://sourceforge.net/projects/proguard/ (Java鐨勬販娣嗗櫒)
InfoGlue http://sourceforge.net/projects/infoglue/ (J2EE 鍐呭綆＄悊緋葷粺)
JPivot http://sourceforge.net/projects/jpivot/ (鍩轟簬WEB鐨凮LAP 灞曠幇)
http://java-source.net/
]]>
鎴戝緩璁垵瀛﹁呯敤Editplus錛婮DK錛屾垜瑙夊緱濡傛灉鐢ㄤ緥濡侸B錛孍clipse錛孞Creator錛岃櫧鐒跺垰寮濮嬬殑鏃跺欐瘮杈冩柟渚匡紝浣嗘槸紜嬌鍒濆鑰呴棬涓嶇煡閬撴庢牱閰嶇疆鐜鍙橀噺錛?BR>浠庤岄毦浠ヨ揪鍒扮煡鍏剁劧錛岀煡鍏舵墍浠ョ劧鐨勫湴姝?BR>鍙互閫氳繃濡備笅鍦板潃涓嬭澆錛?BR>Editplus(鏈鏂扮増鏈槸v2.11)錛?A >http://count.skycn.com/softdown.php?id=3641&url=http://sc-http.skycn.net/down/epp211a_cn.exe
JDK(Java2sdk1_4_2)錛?A >http://java.sun.com/j2se/1.4.2/download.html
鐒跺悗灝辨槸瀹夎JDK錛屾垜鏄妸瀹冭鍒頒粠c:\JDK鐩綍涓嬮潰錛?BR>鐒跺悗灝辨槸CLASSPATH鐨勯棶棰樹簡錛?BR>姝ｅ鎿嶄綔緋葷粺鍒╃敤PATH鏉ユ悳绱㈠彲鎵ц紼嬪簭涓鏍鳳紝Java榪愯鐜涔熶細閬嶅巻CLASSPATH鏉ユ煡鎵劇被錛屽嵆渚挎槸HelloWorld榪欐牱綆鍗曠殑紼嬪簭錛孞VM涔熶細閬嶅巻
CLASSPATH瀹氫箟鐨勬瘡涓涓礬寰勶紝鐩村埌鎵懼埌鐩稿簲鐨勬枃浠朵負姝€?BR>鐩鎬俊澶у鐢ㄧ殑緋葷粺涓嶆槸2k灝辨槸XP錛岀劧鍚庡氨搴斿綋濡備笅璁劇疆Path錛?BR>鎴戠殑鐢佃剳->灞炴?>楂樼駭->鐜鍙橀噺
鐒跺悗鍦ㄧ幆澧冨彉閲忕殑Path鍚庨潰榪藉姞: C:\JDK\bin;.;C:\JDK\lib
涔熷彲浠ヨ繖鏍烽厤緗?C:\JDK\bin;.;C:\JDK\lib\dt.jar;C:\JDK\lib\tools.jar
鈽呰浣?鐜鍙橀噺涓殑 . 鍒囪涓嶈兘灝戯紝瀹冭〃紺哄綋鍓嶈礬寰勶紝濡傛灉灝戞帀鍑虹幇鐨勯敊璇瓑浼氬氨璇達紒
dt.jar鏄叧浜庤繍琛岀幆澧冪殑綾誨簱錛宼ools.jar鏄叧浜庝竴浜涘伐鍏風殑綾誨簱
濡傛灉娌℃湁閰嶇疆:C:\JDK\bin錛屽垯浼氬嚭鐜?nbsp; 鈥?javac' 涓嶆槸鍐呴儴鎴栧閮ㄥ懡浠わ紝涔熶笉鏄彲榪愯鐨勭▼搴忔垨鎵瑰鐞嗘枃浠躲傗濊繖鏍風殑閿欒銆?BR>鐒跺悗涓嬮潰灝辮鍐欑▼搴忎簡錛?BR>棣栧厛鏄?HelloWorld.java),鎵撳紑Editplus錛屾柊寤轟竴涓狫ava鏂囦歡錛岃鐓х潃濡備笅杈撳叆錛岃涓瀛椾笉婕忥紝騫朵笖鍒嗘竻澶у皬鍐欙細
public class HelloWorld{
public static void main(String[] args){
System.out.println("Hello,World!");
}
}
鐒跺悗鎶婅繖涓枃浠朵繚瀛?ctrl + s)鍒癏elloWorld.java,璁頒綇澶у皬鍐欎竴瀹氳鍒嗘竻錛屾槸HelloWorld.java涓嶆槸helloworld.java鎴栬呭叾浠栫殑
涓嬮潰灝辮榪愯浜嗭紝寮濮?>榪愯->cmd
鍦ㄦ帶鍒跺彴涓妸鐩綍鍒囨崲鍒板綋鍓嶇洰褰曪細
javac HelloWorld.java
java HelloWorld
浣犲氨浼氬湪鎺у埗鍙頒笂鐪嬭杈撳嚭鐨凥ello,World!(娌″嚭鏉ワ紵鎴戞妸鐢佃剳鍚冧簡錛氾級)
javac鏄紪璇戝懡浠わ紝瀹冩妸HelloWorld.java緙栬瘧鎴怘elloWorld.class
java灝辨槸瑙ｉ噴鍛戒護錛孞VM鎶奌elloWorld.class瑙ｉ噴鎵ц.
鍦ㄨ繖涓椂鍊欙細
1銆傚鏋滃嚭鐜癊xception in thread "main" java.lang.NoClassDefFoundError: HelloWorld
閭ｅ氨鏄綘鍦ㄧ幆澧冨彉閲忎腑娌℃湁鍔犱笂閭ｄ釜.(dot)
2銆傚鏋滃嚭鐜癊xception in thread "main" java.lang.NoSuchMethodError: main
鎴栬匟elloWorld.java:1: Public class helloworld must be defined in a file called
"HelloWorld.java".
閭ｅ氨鏄綘娌℃湁鍒嗘竻澶у皬鍐欑殑鍐欏叆榪欎釜HelloWorld錛屾垨鑰呬繚瀛樺緱鏃跺欐病鏈変繚瀛樹負HelloWorld.java
榪欎釜鍚嶅瓧涓瀹氳璺焢ublic class鐨勫悕瀛椾竴鏍?BR>
瀵逛簬鐜鍙橀噺鐨勯棶棰樺氨璇村埌榪欓噷錛屼笅闈㈡垜鍏堟墍璇存庝箞鍦‥ditplus閲岄潰緙栬瘧鍜岃繍琛岋紝鍦═ools錛?gt;鍙傛暟璁劇疆->閰嶇疆鐢ㄦ埛宸ュ叿
1.娣誨姞宸ュ叿錛堟坊鍔犲簲鐢ㄧ▼搴忥級
鑿滃崟鏂囧瓧錛欳ompile Java Program
紼嬪簭錛欳:\JDK\bin\javac.exe
鍙傛暟錛氭枃浠跺悕縐?BR>鍒濆鐩綍錛氭枃浠剁洰褰?BR>2.娣誨姞宸ュ叿錛堟坊鍔犲簲鐢ㄧ▼搴忥級
鑿滃崟鏂囧瓧錛歊un Java Program
紼嬪簭錛欳:\JDK\bin\java.exe
鍙傛暟錛氭枃浠跺悕縐幫紙涓嶅惈鎵╁睍鍚嶏級
鍒濆鐩綍錛氭枃浠剁洰褰?BR>
宸ュ叿緇勫悕縐板彲浠ラ殢渚挎坊錛屾瘮濡侱ebug Java Program
鐒跺悗鍦═ools鐨勪笅鎷夎彍鍗曚腑錛屼綘灝變細鐪嬭Compile Java Program浠ュ強Run Java Program榪欎袱涓夐」錛屼互鍚庝綘灝卞彲浠ュ埄鐢╟trl + 1緙栬瘧鍜宑trl 錛?榪愯紼嬪簭浜?BR>
涓嬮潰灝辮璁篠ervlet鐨勮繍琛岋細
棣栧厛瑕佽繍琛孲ervlet錛屽垯闇瑕丣SP/Servlet container錛屾垜寤鴻鍒濆鑰呯敤Tomcat
Tomcat錛?.xx錛夛細http://jakarta.apache.org/site/downloads/downloads_tomcat-5.cgi
鐒跺悗鎶婅繖涓帇緙╁寘瑙ｅ帇鍒幫細
C:\Tomcat
鐒跺悗鍐嶉厤緗幆澧冨彉閲忥細
娣誨姞涓変釜緋葷粺鍙橀噺錛?BR>JAVA_HOME: C:\JDK
TOMCAT_HOME: C:\Tomcat
CLASSPATH: %JAVA_HOME%\lib;%TOMCAT_HOME%\lib
Tomcat鐨勭幆澧冨彉閲忓氨閰嶇疆瀹屾瘯浜嗭紝涓嬮潰媯楠孴omcat鏄惁鑳藉榪愯錛?BR>鍦ㄦ帶鍒跺彴涓漿鍒癈:\Tomcat\bin榪欎釜鐩綍錛岃繍琛宻tartup錛岀劧鍚庡洖鍑虹幇涓涓獥鍙ｏ紝榪炶煩涓澶т覆涓滆タ錛屾渶鍚庤〃紺篠erver宸茬粡榪愯
鍦ㄦ祻瑙堝櫒涓緭鍏ttp://localhost:8080錛屽嚭鐜版榪庣晫闈紝鍒欒〃紺篢omcat娌￠棶棰樹簡
鐒跺悗鍜屼笂闈竴鏍鳳紝鍐欏叆浣犵殑絎竴涓猄ervlet
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloWorld extends HttpServlet
{
public void doGet(HttpServletRequest request,HttpServletResponse response)throws ServletException,IOException
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("");
out.println("
Hello,World!
");out.println("");
}
}
鐒跺悗鐓ф牱鐢╦avac HelloWorld.java鏉ョ紪璇戣繖涓枃浠訛紝濡傛灉鍑虹幇鏃犳硶import javax.servlet.*
閭ｄ箞灝辨槸搴旇鎶奀:\Tomcat\common\lib閲岄潰鐨剆ervlet.jar鏂囦歡鎷瘋礉鍒癈:\JDK\jre\lib\ext涓紝鍐嶆緙栬瘧錛屽氨娌℃湁闂浜嗭紒
鐒跺悗鍦═omcat鐩綍閲岄潰鐨凜:\Tomcat\webapps\ROOT閲岄潰鎸夊涓嬬殑鏂囦歡緇撴瀯錛?BR> ROOT\index.html
ROOT\welcom.jsp
ROOT\WEB-INF\lib\MyServlet.jar錛堝鏋滀綘鐨剆ervlet鐨?class鎵撴垚浜?jar鏂囦歡錛屽垯鏀懼湪lib涓嬮潰)
ROOT\WEB-INF\classes\HelloWorld.class(鎶婁笂闈㈢敓鎴愮殑HelloWorld.class鏂囦歡鏀懼湪榪欎釜閲岄潰)
鐒跺悗鍦ㄦ祻瑙堝櫒涓緭鍏ttp://localhost:8080/servlet/HelloWorld,浜庢槸Server浼楁湜鎵褰掔殑鎶ラ敊浜?Error 404--Not Found
鎬庝箞鍥炰簨鍛紵
Servlet蹇呴』浣跨敤C:\Tomcat\webapps\ROOT\WEB-INF榪欎釜鐩綍涓嬮潰鐨剋eb.xml鏂囦歡榪涜娉ㄥ唽錛岀敤EP鎵撳紑榪欎釜web.xml鏂囦歡錛?BR>鍦ㄩ噷闈㈠姞鍏?BR>
榪欐牱鐨勭粨鏋?BR>
琛ㄧず鎸囧畾鍖呭惈鐨剆ervlet綾?
鑰屼互涓嬬殑緇撴瀯
琛ㄧず鎸囧畾HelloServlet搴斿綋鏄犲皠鍒板摢涓縐峌RL妯″紡銆?BR> 鍦ㄤ慨鏀箇eb.xml瀹屾瘯榪囧悗錛岄噸鏂板惎鍔⊿erver錛岀劧鍚庡啀杈撳叆http://localhost:8080/servlet/HelloWorld錛岄偅涔堝亴澶т竴涓狧ello,World!絳夌潃浣犲憿錛屾伃鍠滀綘
鎽嗗鉤浜嗭細錛?img src ="http://www.tkk7.com/yexiong/aggbug/2044.html" width = "1" height = "1" />
]]>