Create Aw Sdl From Scratch

8/12/2019 Create Aw Sdl From Scratch

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Aim

Creating a XSD and WSDL from scratch.

We want to create a WSDL file that defines an operation called CreateStudent.CreateStudent should be a request response operation and should take aStudent object as input and return the Student ID as output. Student objectstores the student name and marks

Solution

his code is a!ailable under the accompan"ing #ip file Project1.zip .

Create a $eneric project

%ight click the &roject'( and select )ew. Select *ll Items. hen enter WSDL inthe top left search bo+. It will show the following items.

Cop"right http,--soatraining.hpage.com


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Select WSDL Document Web Ser!ices/



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It opens a wi#ard dialog. 0nter the !alue as followsWSDL Name , StudentDirectory Name , %emo!e public1html-web1inf etc. &lace the WSDL directl"under the project file.Target Namespace , 2suall" we gi!e some 2%L here. So enter

http,--soatraining.hpage.com-StudentCreate Port Type Check o! , Check itName , &rocessStudentSer"ice Style , Document default/

&ress 34. It opens the WSDL document in design !iew.

0+pand messages b" clicking on 5



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)ow( we need to define the structure of Student element. *s of now( the in partis defined as +sd,an"( while we would like to ha!e a student element here.

We would create the student definition in a separate +sd( and then import that+sd in this wsdl document.

Creation o' (SD

XSDs can be created in man" wa"s.'. Creating XSD from a gi!en X7L document8. Creating the XSD from scratch.

We e+plore the first one.


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he +ml file is added to the project



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Target Namespace , http,--soatraining.hpage.com-Student-t"pes(%L Document) *ro#se , Select the sample +ml file

&ress 34.

In source mode

http://soatraining.hpage.com/Student/typeshttp://soatraining.hpage.com/Student/types


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In the source code things look like this

Eack to the schema tab(

'. remo!e the namespace definition in the >schema=

8. From propert" inspector( select default for the elementFormDefault

9. Select the import node and enter the following !alues in the &ropert" inspector Select the ne+t to the schemaLocation = Select 0dit



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Erowse to select Student.+sd

0nter the following !alue in the namespacehttp,--soatraining.hpage.com-Student-t"pes

he schema looks as follows on the Schema tab

http://soatraining.hpage.com/Student/typeshttp://soatraining.hpage.com/Student/types


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In source tab( itGs as follows( after all modifications

)ow( we want to change the Student7essage so that it takes a Student as input.his can be done from the design !iew. Select the part- xsd-any in and modif"the element from the propert" inspector( choosing Student .

he message part gets modified( but


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his is coming because Student is in a different namespacehttp,--soatraining.hpage.com-Student-t"pes / than this WSDL documentGs

target)amespace http,--soatraining.hpage.com-Student /. So the WSDL cannotfind this element.

We need to create an alias for http,--soatraining.hpage.com-Student-t"pes andthen use it to qualif" Student

*dd an alias named client to the definitions as shown

)ow modif" the part as follows. "pe Hclient, in front of Student. It will show apopup. Jou can select the client,Student.

he return is a simple string. So we can use the string datat"pe from XSDstandard.7odif" the part name return as follows

)ote( we ha!e used type ( instead of element here.

http://soatraining.hpage.com/Student/typeshttp://soatraining.hpage.com/Studenthttp://soatraining.hpage.com/Student/typeshttp://soatraining.hpage.com/Student/typeshttp://soatraining.hpage.com/Studenthttp://soatraining.hpage.com/Student/types


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This completes the +e'inition o' the WSDL . )ote( this WSDL is called*bstract WSDL as it does not "et ha!e bindings and ser!ice elements. heseget usuall" added b" the tools such as jde!eloper/ during compilation.


Create Aw Sdl From Scratch

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