eclipse JDBC连接数据库及jsp操作数据库数据详细教程.docx
找如你是一个对这些东西一窍不通的同学,而且已经在网上查阅了各种资料,还是没做til来加么我吊学母CX文或川以是个终结.MyEcIipseRunWndow环境win7ESqlser还有s<InyeCliTomcaJdbcJdk(默”MewWindowNewEditorOpenPerspectiveShowViewCUStOmePerspective.5vePerspective's.ReietPerspectiveCkWePerspectiveCloseAllPerspectivesNavigationWorlingSetsWebBrowserPrefaences.一点也不了解，都是自己一点一行了,后来有人说发到网上吧，£择混合方式即有windows号份rtup.bat双击即可se、tomcat)Ok打算工作。了，起先做:1、安装jdk怎么配置路径自己网查吧,我写在这里也是复制的教程特殊多比较荷单2、Tomcat电的bin有个如up.bat双击即可,在阅读器中输入出现下图就算是胜利rW*rMngtMp9*awbbrw>v>R*mywVm¾vTaeKatauccM*yCoeratUtkM'悠mzr*ejnMJ6HfiZ<XMlTc*<Mf<mAIon»WtOMravMvttf4TU三aJKWWtXR*WTMJC.htMXVtMaICATAlX*WOMFZg(fZYdUMKe5Bfpt11"m0HVMEtf«M»«2rMHvt*MStwlfit>rtfawy*(4«TyWt*M*WM*v*MV119V¼WM<C>>>jMMP»JMdnQHeMt«*He<MCiMC*to.yUfyw->，jup3224nnM>x¼x*MOTt，«rewy,wcrn.twvwh*vbwr*WMtuwf*mv,.«tOB*JHUttl.««/1，MMdCBM*mwemvc8MKIZSPsiKMflM”(BKEtrer*eXE*M*y05*a>UOsr>Mwv»MDw(4mr«vutrwMMBMMM*IWhmfMf WMfYflttfTCftV<h9»»RWom9ttrM>Micv*9*gandSTC M<tf*cM«<*»MtargonTcnotnw*IW<g!RC<3、安装myeclipse和配置tomcat及之相连后动MyEcIipse选择Window->Preferences.在冲出的窗I选择MyEclipsc->ApplicationScncrs->Tomcat6（这里选择的tomcat必莒是你已羟胜利安奘的版本）,选择TomcatHomeDirector>,右边的"Bmwsc”如图Preferencestypefilterte5ctJavaIsMyEdosc三Ap5caboServersTomcat6<108.囹.(S国*用ffi.bb.闺08.倒田囹囹BeTigerGefOrtmo1Qasish1.JBoss2JBOSS3JBoss43tty4Mty5xi53Jonas4JRun4OracteASOrion1Orlon2Resin2Resn3SunJaVaSystemAcokattonServ<SunJavaSystemApplicationServtSunJovaSystemArokotKxiSorvcTOmCdt4TomcatSTomcatServerOEnabte®DiMbteTorrtCatIReslorc(efAUUppyIomcatbTomccServerErWeQ5UcI纵QW<TOmCaHomeDrectory更l,选疥Eo选齐选择/OracleASOnon13tOrionZR5n2好RK3tSmJavaSystemApatonSetv<S3avaSystemApkationServe±SunJavaSystemApp4ationServe磁Tcmcat4王T8K&5ITomcate"王WeaOggTonxatServernaWaODttabteTocncatHomeDirectoryTomcat8aseDirectoryTomcatTempDrectoryOptionalProgram2qUrnenbC:ITCmCt6.0UITCnK6.0C:ITOnKat6.0te<rIMOeSe里。神转Igro*seWettogc7£WeUogic8Wettogc9应WcbSphere-4±VVetSgere5，WcbSpherc6±WebSphere6.1802ilBExptoretFios&EditorstInternetTookt)J2EEProjectaPrnmrfOnAHWirIRertOceulte>lyI族IICanCel选中TomCat6中的JDK一项.这里要特殊留意,默认的是JRE的运行环境，这里要设定成JDKMr否则，MyEdiPSC无法正常部属WCb版用.也无法正常运行IbmartJR务蒙.我们点击Add按钮ereesJDKTcmcatJDKnameIyel.5.0J)6IOptionalJavaVMAfgjrrfent5typeftkcrtext±5JavaSystemApPkatSServe*SunAavaSystemARkatigServe£Tomcat4TomcatST<xnc4t6-JDK1.dunchPaths国Weblogic6±Web1.ogc70WcblogiC8是（依据个人书目不同），其他的默认,点击OK按钮在TomCalJDKNamC中选择我们刚才创建的那个，就是jdkl50J)6点击APPly按钮，每次都点吧，有时候EdiPSe出河题，你不点这个跑到另一个配汉页面就会丢失上面的配汽referencestypemtextMOteSUX(1.5.006后SunJavaSystemAppkationServe1先SJavaSystemA卬ltatxServeGETocncat4他TocncatS密TOfnC以6JDK0t3aiJavaVWArgurrtentst*±.,IaJnChPathsWeb1.ogic6VZeb1.ogic7Web1.ogic8VZeb1.ogic9WebSchcrc4VZebSphere5WebSchcre6VZebSphere6.1JCXVUtudMchiemustSPeCfyaFdlJDKinstallation.SpwifytigaJREvdlre$ultinanSurtUPexception.bjgzibReaoreefodt5PPy11u>>aOiiavm<vv1.J八ix-*rjMuvc>vnnrr.r><,在弹出的窗I选择webProject,选择NCXt进入下步划Zaras:IlypefiUrSd、.EJBProfect口EnterpriseAppIkaUcnProject虑JaVaPfOleCt去JavaProjectfromExlstngAntBufdfleJ>Mg-nProjectWebProject占VZebServiceProject '1.>General品&CVS方e*Java i卷Myfdipe iHQ<nDevctopmcrtOgho*vAllVzard5.©<Back1.J×t>什yreiiCd一领人制111已的，小女也知人WCn心,j（他按默认，选舞"Fin认h”完成工程的创建。NewJ2EEWebProjectCreateWebprojectJZfESpwifkaUonlevdOJZEE1.30l4<dtjJSl1.SupportAddJSnIbCarieStoWEB-INF/ibSHeC完成Wcb工程的创建并生成的相关文件佶息:MyfclipscJ2EEDevelopment-MyEcfipsc1.ntcrpriscV/orkbcncHeEdtSourceRefactcrMavigateSearchPfoiectFtIyEcIpseRunWi一AU：:古SG,力fMImage.Snppets°三,ProblemsWebBrowsCrConsoleServer疏Tomcate文件.如卜图:3SrcJRESystemUbroryjrel.6.J2EE1.4UbraryContanerIW5S3S3I=Ja-MEIAINew11jPlOjert.诧M-WEB-;GoIrtOOpecCNeVJWirvdwHrP*geClassWIg)copy助CopyQuaiifedNameSEte×DeleteQrkCQrl+VDd&eOInterface5ScmjtccFoWerCSFcrfder1.?HeBUkjPathRefaClOr>凶AWM*HTM(AdvancedTemplMes)lKJSP(AdverxedTe11d<e)jIrrport.©Servlet囹S选择“Finish”完成JSP文件的创建得Pa.汉He.:二0.日/R=点VZebTest1.SsrcJRESystem1.traryj王4J2EE1，1.braryCOnl三(WebRootC1.META-INF2)MANIFE51.MISbWEB-INF1.lt>XVAeb.xml附即所"三lm.K"Sm.*，0v<0pagelanguagenyavawmport三,java.utll.,rpageEncodlng=,ISO-8859-1,F<*Stringpathrequest.gecConcextPath();StringbasePath三request.gecSchere()+,rzr*+requesc.getServerName()+,r:<!DOCTYPEHTM1.PUB1.ICfr-U3C/DTDHTH1.4.01TransitlonalINw><html><head><basehref=,<=basePath<>ff><title>KyJSP,KyJsp.jsp,startingpage<titlc><wecahctp-equlve，fpragmaMcontent三wno-cache0><roetahttp-equiv-cciche-controlcontent-,rno-ccher><oetahttp-equv三,re×pres,rcontent=r,0,r><xoecahccp-equlv三,rkeyotdsrrcontencs，,keywordl/keyuord2zkeyword3,><roetahttp-equiv-tfde3cripton,rContent-wThisismypage,t><!一<llnkreI=rrStylesheetfrtype=,te×tcss,rhref=,rscyles.css,>><ead><body>ThisismyJSPpage,<br><body><hr.ml>单击工具栏中的部泌按钮，如图,MargateSearchProjectMyEdlPSeRunWdowHelp玷的度闻囱国Id少Q,qDepfloyFEdseJ2EEPro)ecttoServer.JICMyJsp.)sp×<pageIangUageN"java"lmport三wjava.ucil.*,<Stringpath=request.getConte×tPath();M-tjv<kA.pj11.a>Cmj-«2cw*11HTuJ'f新建的工程WcbIest.选择“Add”添加pfoymenitsXManageDeploymentsFNewDeployment出口的（版¾瑞）Server选项上选并IbmCat6（Ibn心t6必而是你己经DepbyandUndePioJ2EEprojects.配置胜利的服务器）,其他选择默认,选择“Finish”完成服务器的选择，（留意Deploy1.ocation选项，欣认把该工程发布到T0MCAT,IOME%wcbapps1泊卜）oe<jru口UJtJ1.1.11ycuuw,uuw11cNCyJSP抑口：NTomcat6Startj,ConfigureServerBStop<%pagelanguage=,rjava,fimpo出Configure<%<Ut>-Sv%r<Otv*=*-Qr,IQotr<QwC*tQVtDofl*，、Edt$er，erCameacr，De¢ioytype:0ExptodsdArchive(devebmertmode)0PaCkdgedArcNve(productionmode)Dely1.ocation:C:Tomcat6.0webapsWebTestEnShICancel出现如下图的界面，衣示该工程部署胜利，选择“0K”完成剖deploymentsManageDeploymentsDepbyarjundeployJ2EEprojects.眼芬涔后动后,我们可以在限制台上看到服务器启动的信息.如下图表示服分港启动胜利SoireeOcsgnD5nSourcoIEPre¼cwbtozilaPreviewProWemsTasksWebBreWSer三Consote×、ServersXX.：<tminatcd>tomc6ServerRemoteJavaAppikationC:Javojdkl,5.0.06br>y«vw.exe(Oct9,20082:01:28PM)一，*Q.，*wv«*«««*，37wv.>*w-wwf者息：ReloadingcontextZUebTescJ2008-10-914:36:17org.apache.coyote.http11.Http11Protocolpausefn.:PausingCoyoteHTTP/1.1onhttp-8080008-10-914:36:19org.apache.catalma.core.ScandardServicestopf三:StoppingserviceCatalina2008-10-914:36:19org.pche.catalma.core.ApplicationContextlog(S息:Session1.istener:ContextDestroyecl()2008-10-914:36:19otg.apache.Catalina.core.App1IcationContextlog信息:Context1.istener:ContextDestroyedO2008-10-914:36:19org.apache.coyote.http11.HttpllProtocoldestroy信息：StoppingCoyoteHTTP/1.1onhttp-8OO瞅力蓄杉切向，后RJ附诙益，仕埴理於痴人，SUItWWIrTMlII.衣小冽爪肛利。yJsp.jsprstartingpage"MicrosoftInternetExplorer文件(E)编辑也)查看也)收藏()工具(I)帮助(由。后退W囹4Q搜索收藏夹，HIlt(Q)蜀http:/bcat>ost:8080/WebTest/MyJsp.jspThisismyJSPpage.ZJ，c¾<"AXrRjyIY*1三&,H*-SJV4配汽myedipse设置驱动链接数据用）Window>prcl'crences->java->lnstallcdJREs如图：QPreferences按进去，然后按Edi3AddExieuUJARs然后选择你放的第动，路径就配置好了.如图:（我的驱动SqIjdbujar是刚在C盘temp文件夹下了gEditJREJREDefinitionSpecifyattributesforaJREJREhome:JREname:DefaultVMArguments:E:Jdvdjdkl.6.0Directory.jdkl.6.0IVariables.JREsystemlibraries:> «5C:tempsqljdbc.jar> 毡E：Vavajdkl.6.0relibresourccs.jarE:Javadkl.6.0relibrt.pr> 岛E:Javajdkl.6.0jrelibjsse.jar> E：Vava>jdkl.6.0rclibjcejar：>窗E:Jevadkl.6.0jrelibcharsets.jarmE:Javajdkl.6.0jrelibextdnsns.jarSE:Javajdkl.6.0relibextlocaledata.jar晨E:Javadkl.6.0relibext$unjcej>rovider.jarRE:Javadkl.6.0relibextsunmscapi.jarEiJavaidkl.6.0ireibextsu11Dkcsll.iarAddExternalJARs.Javadoc1.ocation.SourceAttachment.IRemove!UIDownRestoreDefaultFinishCancelFinish-X>k就行九FileEditSourceRefactorNaQ。二三:PaCkE上TyPIBv>WebTest右击Wcb1cst->buildpath->con11gurcbuildpath.propertiestoewoestJavaBuildPithResourceBMiIdE"uildPmh)wCodeSt/eJ*vs>Compiler/MEditorJg>do<locationMyfclipieProjectRerence¾RurVDebugSettirgsWebContentSettirgsWebP*9EdiUX点S<x>>c*t>Projrt*MUbfri*jeOf<fndExportBuidd“pathorderand*aport*dn<r:(Exportedentrieserecor<11bwtedtodependentprojects).0WbTMVfrCUfUUbrarygk1.6Q二EE51.ibraries巴BiWebApplibrariesP1.EARUbrartDownBottomSelectAllDeselectAJI选择libraries>AddExternalJARs选择sqljdbc驱动按ok就行f1PropeniforWebTwttypehft×tfWsorcBuUersJaWBuildPathJaVaCodeStyleJawCompilerJavaEditorJavado<1.ocebonMyfdiP5eProjectReferencesRnDebugSetting5WbContentSettingsWbP>9<EditQrJavaBuildPath.Source.Projects1.ibraries-vOrderandGportJARindcbMdrOntheMdpth:gqdb<arGt*mpEARUbrMtMJavaBE5Ubf>rsaJRE«tem1.ibrary(idklA0WebApp1.ibrariesAddJARjAddExtemelJARs.AddVmble.,AddUbrary-AddCsFoAdBAddExternalCUssWde-RemoveMiqreteMR.OKICnc<仃击WCbial他立一个新类Te4,把卜边的程序写进类:importjava.sql.*;publicClassTest(publicstaticvoidmain(String(s)(.jdbc.SQ1.Scncr1.>rivcr:加毂JDBC郭动String<ibUR1.=wj<ibc:sqlM?rvcr:/localhosi:1433;DaulbaSCNamC-ICSI1”；连接服务器和数据阵心l,你可能得修改一下DdUibaSeName的做，这个数据阵名必需是你刘200,里的StringUserName=*saw:"默认用户名，跟你不同，你得改StringuscrPwd=hI23456789m;“密码,跟你不同,你得改ConnectiondbConn;Iry(Class.forName(drivcrNane):dbConn=DrivcrManager.gctConncction(dbUR1.ucrNamc,uscrPwd):Systcm.ut.prin<lnCConnccionSuccessful!*);假如连接胜利网制台输出ConnectionSuccessful!)catch(ExceptionC)c.printSlack,racc();)MytCMWabTMfTrrt>wMycipMfcMpr一>>、，al9Big(-u*QQQ曲*,0夕口Uq.*JWCYfQw<WiZtovm-JUgmUbrym：Mtt31.br11MHAC9lert.WAHIrM1.U>赢口4I1QQBB>一Ho<orototod«pU/MZn.exv,trre<k<4l*4a2二h3fM1：®>*,VMtrA>4Wt3<fttltrwMtfv»U4fllS.*cIOCbdXSM.Trtt>vS>YWVS.Okg卜要位M刻比喋人简子们屏住呼吸拉F运行的那个绿色小：角!t>vu<kcCCIcMZgymc9«wmirrvyct(vfCiM<rnutb”HMm«c«p3IS-t«3-Q/Q弗G9夕2午口。WG,38-KJ0o5ZebTwt9vc瑰(defW匕ge)Te5taAJRSy%fem1.ibrary>J»iEESUI×MieAWebApplrr5!_ProM<mZTk»WebBrOWVbjOCo<M"MXffVE<t*minMd*TettJ*v<Apptfcirtion)EU*V业v*.w(2012*410下GlCMbO力1.SnipQ线叵工一>WbRo<XCf33ConfMCtionSuccessful!里见卜边的那个"ConnectionSuccessful!欢呼吧也年!下边是怆出数据库的数据的一个j卬代眄：<福pagecotentTypente×thtm1.;charsetGB2312t,%><稗pageimport=wjv.sql."%><HTM1.><BY><%Connectioncon;Stringquery=*select*froms"try(Class.forName(',com.microsoft.Sqlserver.jdbc.SQ1.ServerDriverM);catch(ClassNotFoundE×ceptione)out.print(e);)trycon三DriverManager.getConnection("jdbc:sqlserver:/localhost:1433;DatabaseName=testl-,-sa-,123456789");Statementstmt三con.CreateStatement();创注对象ResultSetresult=stmt.executeQuery(query);/何结果的用queryStlnt.executeQuery(query)执行语句while(result.ne×t()(out.println(result.getString(l);out.pri11tl11(result.getString(2);out.println(result.getString(3);out.println(result.getString(4);out.println("<br>");)con.close();第1、Sj：1'123456798'1j,.testl个你依据实际状况改写)catch(SQ1.Exceptione)out.print(e);%><BOOY><HTM1.>建立一个jsp文件MyJSPIJsp把代码考进去.运行tomcat(上边那个小三角的边已经介绍过/)然后在阅读器中蚪入我的会出现卜边的状况:；，T随主httplocalhost8080-xsi精益20天津三2盛德10北京三3东方红30北京三4丰泰盛20天津55为民30上海s9成德50石家庄tStudio直JS设计器(R)IS(T)E(W)社区(C)S%（三），曲目整5才正9fi三匕囱名表dbo.s搐要1.Sosnamestatusdty>£1哥益20天津*2SW北京S3东方红30北京£4丰泰SS20天津SS力民30上海»9国德50石京庄&NU1.1.UZNU1.1.NUUOoOoOooOooOoo<moK!我所做的全部交上，吊里仃所帝助C参考网上资料太多，城有用的几个地址:几本书(假如能找到的话)：JSP-Web开发技术及典型应用Jsp2.0技术从入口到精通Jsp开发技术详解下边是自己的一些检记、代码都网上吧：importjava.sql.*;publicClassTcstpublicstaticvoidmain(Stringlls)(StringdriverName=*co11.nix)sf1.sqlservcr.jdtxr.SQ1.ServerDriver*;加栽JDBe驱动StringdbUR1.=jdbc:SqISerVCrWloCHlhoSt:1433:DatabascNamc=IcstI"连接服务器和数据库sample,你可能得修改一下DatabascNamc的他这个数据库名必需是你sq12(X)5里的SIringUNerNaIne二飞a"”默认用户名，跟你不同，你得改StringUscrPwd="123456789°“密码，跟你不同，你得改ConnectiondbConn;Iry(Class.fbName(driverNa11)e);dt>Cnn=DriverMinager.gelConnec(ion(dbUR1.UserNarne.UWrPWd):Systcm.out.println(*ConncctonSuccessful!*);假如连接胜利限制分输出ConnectionSuccessful!catch(Eixceplione)(c.prnlStack'racc();步骤:放置驱动得到驱动用QagMName（"驱动的类名,不同种不一样5创建连接ConnectionCOnn=DrivCrManager.gaCoimectionC"."二""）:三个参数是ip.用户名密码创建过程Statementst=conn.crcatcStatcmcnt():stm<.cxccutcUpdacc(qucry1);stm.close<);Stm1.executcQuery(queryi):这就连完了、就是ii用RcsuntSctrs=st.cxcqutcQcry("SQI);其他操作S1.exquce(wSQ1.n):StatementsResuhSet操作数据库操作语句：imx)11java.sq!;classInsert(publicstaticvoidmain(String!args)(intj=0;StringUrI="jdbc:SqIserVer:Z/IOCalhoSlH433;DatabaSeName=IeSt1载驱动Siringquery="sdccl*froms:选择全都Stringquery1="insertintosValUCW二盛值'.50."i家庄)广；"插入Stringqucry2=,deletefromswhereSno=9,""删除Iry(Class.forNan>dw11.mic11>s!l.sqlserver.jdtxr.SQ1.ServerDrivcr");加税呼动Connection8n=DrivcrManagEgctConncction(rlJsa","l234567S9");"连接数据库Scaicmcntstmt=con.crcatcStatcmcnt();"创建对象ResuhSeirvsult=s(mt.execuieQuerj,(quefy);"有返回结果的JIJquerystml.exccu(eQuery(qucry)执行语句Whildrcsult.ncxt(Syslem>u1.p11ntln(rcsuh.gelSlring(1):j:Istmt.executeUdace(queryI);没有返回结果的用updateStm1.executcQuery(query2):stmt.closc():con.closc();ICiHCh(SQ1.EXceP【沁nex)!c<itch(java.Iang.Exceplionex)cx.printStackTracc();学的是一种心态，一种无所设惧的心态，深信自己肯定能办成某件小！学计算机的孩子漂亮有三种：一是美BHll效的代码结构，二是巧夺天工的奇妙算法，三是眼和世界的你的笑容.加油电ill
