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CREATINGWEBSERVICESWITHECLIPSEUsingAPACHETOMCATandAXIS

Burhanimen,Aradiom

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Agenda

Creatingtheproject

CreatingtheWSDLfile(s)GeneratingJavaBeanSkeleton

TestingwithWebBrowser

GeneratingClientApplication

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CreatingOurProject

FirstchoosetocreatetheDynamicWebProject

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CustomizingProjectFacets

Intheprojectfacets,wechoosethefacetsweneed.

Herewe

only

need

Java,

and

Dynamic

Web

Module.

Nevermind

Apache

Axis2

now.

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CreatingWSDLFile

ThefirstthingtodowhilecreatingwebservicesiscreatingourWSDLfile. TocreateWSDLfileineclipse,chooseNew>WSDL

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SOAPBindingOptions

WhilecreatingnewWSDLfile,EclipsepromptsustochooseSOAPbindingoptionswhichare: Documentliteral RPCliteral RPCEncoded

Youmay

find

extended

information

about

these

WSDL

types

here

http://www.ibm.com/developerworks/webservices/library/ws-whichwsdl/http://www.ibm.com/developerworks/webservices/library/ws-whichwsdl/

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CreatingNewTypesonWSDL

InanewlygeneratedWSDLdesign,thetypesarealldefaultasstring. Butyoumaywanttochangethemaccordingtoyourneeds. Choosenewfromthetypecomboboxandcontinue. ComplextypeaddsadditionalpropertieslikeaddingXMLSchemas. SinceTypeturnsouttobeanewclassaftergeneration,weuse

capital

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WSDLDesign

AftercreatingnewType,wemayneedsomeelementsforthistype. Thiselementswillturnouttobeattributesofourgeneratedclass. DesignafterRightClick>NewElementisabove.

AfterallofthecustomizationsonWSDL,wemustgeneratebindingcontentinordertohavethemodificationsappliedinthecode.

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GenerateBindingContent

GeneratebindingcontentoptionsarethesameasexplainedinSOAPBindingOptions.

Differentlyweshouldchoosetooverwriteexistingbindinginformation

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WSDLCode

Thegenerated

WSDL

code

is

above,

as

you

see

it

is

a

specially

formatted

XML

file.

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GeneratingJavaBeanSkeleton

AfterthecreationofourWSDLfilefinished,wemustcreateJavaBeanskeletoninordertohaveourjavasourceandclassfiles.

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GeneratingJavaBeanSkeletonWemustfirstchoosetomonitorwebservicetobeabletomonitorthechangesfromeclipseGUI.Clicknext.BelowscreenappearsandclickStartServer.

Becareful

to

stop

the

server

before

clickingstartserverbuttonbecauseitreturnswitherrorinthatcase.

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GeneratedSourceCodes

Nowwecanseegeneratedsourcecodesfromourprojectexplorer.ThegeneratedNewType.javaisabove.

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EgitimSOAPImplclassisourserverimplementationclasswhichweshouldimplementourserverrequirements.

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GeneratingClientApplication

Weshouldchoosegenerateclientfrompictureontheleftside. Clickfinishonthescreenrightside.

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GeneratingClientApplication

Aftergeneratingclassesofnecessary,wemustgenerateaclassthatgeneratesProjectNameProxyobjectandimplementstheclient.

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TestingtheApplication

TotesttheapplicationweneedtochoosetheoptionofTestwithWebBrowser. Totestwemustgiveaurllikebelow:

http://localhost:8080/egitim/services/egitimSOAP

Itistheendpointurlofourservice.

http://localhost:8080/egitim/services/egitimSOAPhttp://localhost:8080/egitim/services/egitimSOAP