23.06.2016 / Last updated : 23.06.2016 Nikolay V. Web services

Обработка ошибок в SOAP веб-сервисе на стороне клиента

Обработка ошибок (exception) soap веб-сервиса на стороне клиента.

Используемые технологии и библиотеки

Apache CXF 3.1.6
Spring MVC 4.3.0.Release

1. Описание задачи

Создать и обработать исключение на стороне сервера при использовании SOAP веб-сервиса. Для этой статьи есть описание клиентской стороны, тестирующий данный код.

2. Структура проекта

В проекте добавлены сгенерированные на основании wsdl описания веб-сервиса Java классы. Описание веб-сервиса доступна по адресу http://localhost:8080/soap/webserviceSEI?wsdl. Под катом описание веб-сервиса, который рассмотрен в предыдущей части.

This XML file does not appear to have any style information associated with it. The document tree is shown below.
<wsdl:definitions xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://soap.ws.javastudy.ru/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:ns1="http://schemas.xmlsoap.org/soap/http" name="HelloSoap" targetNamespace="http://soap.ws.javastudy.ru/">
<wsdl:types>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://soap.ws.javastudy.ru/" attributeFormDefault="unqualified" elementFormDefault="unqualified" targetNamespace="http://soap.ws.javastudy.ru/">
<xs:element name="exceptionTest" type="tns:exceptionTest"/>
<xs:element name="exceptionTestResponse" type="tns:exceptionTestResponse"/>
<xs:element name="getGoods" type="tns:getGoods"/>
<xs:element name="getGoodsResponse" type="tns:getGoodsResponse"/>
<xs:element name="goods" type="tns:goods"/>
<xs:element name="sayHelloTo" type="tns:sayHelloTo"/>
<xs:element name="sayHelloToResponse" type="tns:sayHelloToResponse"/>
<xs:element name="testService" type="tns:testService"/>
<xs:element name="testServiceResponse" type="tns:testServiceResponse"/>
<xs:complexType name="testService">
<xs:sequence/>
</xs:complexType>
<xs:complexType name="testServiceResponse">
<xs:sequence>
<xs:element minOccurs="0" name="return" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="getGoods">
<xs:sequence/>
</xs:complexType>
<xs:complexType name="getGoodsResponse">
<xs:sequence>
<xs:element minOccurs="0" name="return" type="tns:goods"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="goods">
<xs:sequence>
<xs:element name="id" type="xs:int"/>
<xs:element minOccurs="0" name="name" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="sayHelloTo">
<xs:sequence>
<xs:element minOccurs="0" name="text" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="sayHelloToResponse">
<xs:sequence>
<xs:element minOccurs="0" name="return" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="exceptionTest">
<xs:sequence>
<xs:element minOccurs="0" name="text" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="exceptionTestResponse">
<xs:sequence/>
</xs:complexType>
<xs:complexType name="exceptionTrace">
<xs:sequence>
<xs:element minOccurs="0" name="trace" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<xs:element name="MyWebserviceException" type="tns:MyWebserviceException"/>
<xs:complexType name="MyWebserviceException">
<xs:sequence>
<xs:element minOccurs="0" name="exceptionTrace" type="tns:exceptionTrace"/>
<xs:element minOccurs="0" name="message" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:schema>
</wsdl:types>
<wsdl:message name="testService">
<wsdl:part element="tns:testService" name="parameters"></wsdl:part>
</wsdl:message>
<wsdl:message name="exceptionTestResponse">
<wsdl:part element="tns:exceptionTestResponse" name="parameters"></wsdl:part>
</wsdl:message>
<wsdl:message name="getGoods">
<wsdl:part element="tns:getGoods" name="parameters"></wsdl:part>
</wsdl:message>
<wsdl:message name="testServiceResponse">
<wsdl:part element="tns:testServiceResponse" name="parameters"></wsdl:part>
</wsdl:message>
<wsdl:message name="sayHelloTo">
<wsdl:part element="tns:sayHelloTo" name="parameters"></wsdl:part>
</wsdl:message>
<wsdl:message name="exceptionTest">
<wsdl:part element="tns:exceptionTest" name="parameters"></wsdl:part>
</wsdl:message>
<wsdl:message name="getGoodsResponse">
<wsdl:part element="tns:getGoodsResponse" name="parameters"></wsdl:part>
</wsdl:message>
<wsdl:message name="MyWebserviceException">
<wsdl:part element="tns:MyWebserviceException" name="MyWebserviceException"></wsdl:part>
</wsdl:message>
<wsdl:message name="sayHelloToResponse">
<wsdl:part element="tns:sayHelloToResponse" name="parameters"></wsdl:part>
</wsdl:message>
<wsdl:portType name="WebserviceSEI">
<wsdl:operation name="testService">
<wsdl:input message="tns:testService" name="testService"></wsdl:input>
<wsdl:output message="tns:testServiceResponse" name="testServiceResponse"></wsdl:output>
</wsdl:operation>
<wsdl:operation name="getGoods">
<wsdl:input message="tns:getGoods" name="getGoods"></wsdl:input>
<wsdl:output message="tns:getGoodsResponse" name="getGoodsResponse"></wsdl:output>
</wsdl:operation>
<wsdl:operation name="sayHelloTo">
<wsdl:input message="tns:sayHelloTo" name="sayHelloTo"></wsdl:input>
<wsdl:output message="tns:sayHelloToResponse" name="sayHelloToResponse"></wsdl:output>
</wsdl:operation>
<wsdl:operation name="exceptionTest">
<wsdl:input message="tns:exceptionTest" name="exceptionTest"></wsdl:input>
<wsdl:output message="tns:exceptionTestResponse" name="exceptionTestResponse"></wsdl:output>
<wsdl:fault message="tns:MyWebserviceException" name="MyWebserviceException"></wsdl:fault>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="HelloSoapSoapBinding" type="tns:WebserviceSEI">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="testService">
<soap:operation soapAction="" style="document"/>
<wsdl:input name="testService">
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output name="testServiceResponse">
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="getGoods">
<soap:operation soapAction="" style="document"/>
<wsdl:input name="getGoods">
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output name="getGoodsResponse">
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="sayHelloTo">
<soap:operation soapAction="" style="document"/>
<wsdl:input name="sayHelloTo">
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output name="sayHelloToResponse">
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="exceptionTest">
<soap:operation soapAction="" style="document"/>
<wsdl:input name="exceptionTest">
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output name="exceptionTestResponse">
<soap:body use="literal"/>
</wsdl:output>
<wsdl:fault name="MyWebserviceException">
<soap:fault name="MyWebserviceException" use="literal"/>
</wsdl:fault>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="HelloSoap">
<wsdl:port binding="tns:HelloSoapSoapBinding" name="HelloSoapPort">
<soap:address location="http://localhost:8080/soap/webserviceSEI"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>

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This XML file does not appear to have any style information associated with it. The document tree is shown below.

<wsdl:definitions xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://soap.ws.javastudy.ru/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:ns1="http://schemas.xmlsoap.org/soap/http" name="HelloSoap" targetNamespace="http://soap.ws.javastudy.ru/">

<wsdl:types>

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://soap.ws.javastudy.ru/" attributeFormDefault="unqualified" elementFormDefault="unqualified" targetNamespace="http://soap.ws.javastudy.ru/">

<xs:element name="exceptionTest" type="tns:exceptionTest"/>

<xs:element name="exceptionTestResponse" type="tns:exceptionTestResponse"/>

<xs:element name="getGoods" type="tns:getGoods"/>

<xs:element name="getGoodsResponse" type="tns:getGoodsResponse"/>

<xs:element name="goods" type="tns:goods"/>

<xs:element name="sayHelloTo" type="tns:sayHelloTo"/>

<xs:element name="sayHelloToResponse" type="tns:sayHelloToResponse"/>

<xs:element name="testService" type="tns:testService"/>

<xs:element name="testServiceResponse" type="tns:testServiceResponse"/>

<xs:complexType name="testService">

<xs:sequence/>

</xs:complexType>

<xs:complexType name="testServiceResponse">

<xs:sequence>

<xs:element minOccurs="0" name="return" type="xs:string"/>

</xs:sequence>

</xs:complexType>

<xs:complexType name="getGoods">

<xs:sequence/>

</xs:complexType>

<xs:complexType name="getGoodsResponse">

<xs:sequence>

<xs:element minOccurs="0" name="return" type="tns:goods"/>

</xs:sequence>

</xs:complexType>

<xs:complexType name="goods">

<xs:sequence>

<xs:element name="id" type="xs:int"/>

<xs:element minOccurs="0" name="name" type="xs:string"/>

</xs:sequence>

</xs:complexType>

<xs:complexType name="sayHelloTo">

<xs:sequence>

<xs:element minOccurs="0" name="text" type="xs:string"/>

</xs:sequence>

</xs:complexType>

<xs:complexType name="sayHelloToResponse">

<xs:sequence>

<xs:element minOccurs="0" name="return" type="xs:string"/>

</xs:sequence>

</xs:complexType>

<xs:complexType name="exceptionTest">

<xs:sequence>

<xs:element minOccurs="0" name="text" type="xs:string"/>

</xs:sequence>

</xs:complexType>

<xs:complexType name="exceptionTestResponse">

<xs:sequence/>

</xs:complexType>

<xs:complexType name="exceptionTrace">

<xs:sequence>

<xs:element minOccurs="0" name="trace" type="xs:string"/>

</xs:sequence>

</xs:complexType>

<xs:element name="MyWebserviceException" type="tns:MyWebserviceException"/>

<xs:complexType name="MyWebserviceException">

<xs:sequence>

<xs:element minOccurs="0" name="exceptionTrace" type="tns:exceptionTrace"/>

<xs:element minOccurs="0" name="message" type="xs:string"/>

</xs:sequence>

</xs:complexType>

</xs:schema>

</wsdl:types>

<wsdl:message name="testService">

<wsdl:part element="tns:testService" name="parameters"></wsdl:part>

</wsdl:message>

<wsdl:message name="exceptionTestResponse">

<wsdl:part element="tns:exceptionTestResponse" name="parameters"></wsdl:part>

</wsdl:message>

<wsdl:message name="getGoods">

<wsdl:part element="tns:getGoods" name="parameters"></wsdl:part>

</wsdl:message>

<wsdl:message name="testServiceResponse">

<wsdl:part element="tns:testServiceResponse" name="parameters"></wsdl:part>

</wsdl:message>

<wsdl:message name="sayHelloTo">

<wsdl:part element="tns:sayHelloTo" name="parameters"></wsdl:part>

</wsdl:message>

<wsdl:message name="exceptionTest">

<wsdl:part element="tns:exceptionTest" name="parameters"></wsdl:part>

</wsdl:message>

<wsdl:message name="getGoodsResponse">

<wsdl:part element="tns:getGoodsResponse" name="parameters"></wsdl:part>

</wsdl:message>

<wsdl:message name="MyWebserviceException">

<wsdl:part element="tns:MyWebserviceException" name="MyWebserviceException"></wsdl:part>

</wsdl:message>

<wsdl:message name="sayHelloToResponse">

<wsdl:part element="tns:sayHelloToResponse" name="parameters"></wsdl:part>

</wsdl:message>

<wsdl:portType name="WebserviceSEI">

<wsdl:operation name="testService">

<wsdl:input message="tns:testService" name="testService"></wsdl:input>

<wsdl:output message="tns:testServiceResponse" name="testServiceResponse"></wsdl:output>

</wsdl:operation>

<wsdl:operation name="getGoods">

<wsdl:input message="tns:getGoods" name="getGoods"></wsdl:input>

<wsdl:output message="tns:getGoodsResponse" name="getGoodsResponse"></wsdl:output>

</wsdl:operation>

<wsdl:operation name="sayHelloTo">

<wsdl:input message="tns:sayHelloTo" name="sayHelloTo"></wsdl:input>

<wsdl:output message="tns:sayHelloToResponse" name="sayHelloToResponse"></wsdl:output>

</wsdl:operation>

<wsdl:operation name="exceptionTest">

<wsdl:input message="tns:exceptionTest" name="exceptionTest"></wsdl:input>

<wsdl:output message="tns:exceptionTestResponse" name="exceptionTestResponse"></wsdl:output>

<wsdl:fault message="tns:MyWebserviceException" name="MyWebserviceException"></wsdl:fault>

</wsdl:operation>

</wsdl:portType>

<wsdl:binding name="HelloSoapSoapBinding" type="tns:WebserviceSEI">

<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>

<wsdl:operation name="testService">

<soap:operation soapAction="" style="document"/>

<wsdl:input name="testService">

<soap:body use="literal"/>

</wsdl:input>

<wsdl:output name="testServiceResponse">

<soap:body use="literal"/>

</wsdl:output>

</wsdl:operation>

<wsdl:operation name="getGoods">

<soap:operation soapAction="" style="document"/>

<wsdl:input name="getGoods">

<soap:body use="literal"/>

</wsdl:input>

<wsdl:output name="getGoodsResponse">

<soap:body use="literal"/>

</wsdl:output>

</wsdl:operation>

<wsdl:operation name="sayHelloTo">

<soap:operation soapAction="" style="document"/>

<wsdl:input name="sayHelloTo">

<soap:body use="literal"/>

</wsdl:input>

<wsdl:output name="sayHelloToResponse">

<soap:body use="literal"/>

</wsdl:output>

</wsdl:operation>

<wsdl:operation name="exceptionTest">

<soap:operation soapAction="" style="document"/>

<wsdl:input name="exceptionTest">

<soap:body use="literal"/>

</wsdl:input>

<wsdl:output name="exceptionTestResponse">

<soap:body use="literal"/>

</wsdl:output>

<wsdl:fault name="MyWebserviceException">

<soap:fault name="MyWebserviceException" use="literal"/>

</wsdl:fault>

</wsdl:operation>

</wsdl:binding>

<wsdl:service name="HelloSoap">

<wsdl:port binding="tns:HelloSoapSoapBinding" name="HelloSoapPort">

<soap:address location="http://localhost:8080/soap/webserviceSEI"/>

</wsdl:port>

</wsdl:service>

</wsdl:definitions>

3. Генерация Java классов

Все классы были сгенерированы автоматически с помощью утилиты wsimport из JDK 1.8. Как это делается описано в Создание Java классов на основании wsdl описания soap веб-сервиса с помощью wsimport. Ниже приведен текст из терминала IntelliJ IDEA, который был использован для генерации этих классов (отмечу, что путь у вас будет разумеется другой, но общий вид может кому-то помочь).

Microsoft Windows [Version 6.3.9600]
(c) Корпорация Майкрософт (Microsoft Corporation), 2013. Все права защищены.

C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Excep
tion>cd C:\Program Files\Java\jdk1.8.0_91\bin

C:\Program Files\Java\jdk1.8.0_91\bin>wsimport.exe -d "C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java" -
keep -verbose http://localhost:8080/soap/webserviceSEI?wsdl
parsing WSDL...



Generating code...

ru\javastudy\ws\soap\ExceptionTest.java
ru\javastudy\ws\soap\ExceptionTestResponse.java
ru\javastudy\ws\soap\ExceptionTrace.java
ru\javastudy\ws\soap\GetGoods.java
ru\javastudy\ws\soap\GetGoodsResponse.java
ru\javastudy\ws\soap\Goods.java
ru\javastudy\ws\soap\HelloSoap.java
ru\javastudy\ws\soap\MyWebserviceException.java
ru\javastudy\ws\soap\MyWebserviceException_Exception.java
ru\javastudy\ws\soap\ObjectFactory.java
ru\javastudy\ws\soap\SayHelloTo.java
ru\javastudy\ws\soap\SayHelloToResponse.java
ru\javastudy\ws\soap\TestService.java
ru\javastudy\ws\soap\TestServiceResponse.java
ru\javastudy\ws\soap\WebserviceSEI.java
ru\javastudy\ws\soap\package-info.java

Compiling code...

javac -d C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java -classpath C:\Program Files\Java\jdk1.8.0_91/lib
/tools.jar;C:\Program Files\Java\jdk1.8.0_91/classes -Xbootclasspath/p:C:\Program Files\Java\jdk1.8.0_91\jre\lib\rt.jar;C:\Program Files\Java\jdk1.8.0_91\jr
e\lib\rt.jar C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\ExceptionTest.java C:\U
sers\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\ExceptionTestResponse.java C:\Users\iMac
PC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\ExceptionTrace.java C:\Users\iMacPC\Documents\Jav
aStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\GetGoods.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services
\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\GetGoodsResponse.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptio
ns\Client Exception\src\main\java\ru\javastudy\ws\soap\Goods.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\m
ain\java\ru\javastudy\ws\soap\HelloSoap.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy
\ws\soap\MyWebserviceException.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\
MyWebserviceException_Exception.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap
\ObjectFactory.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\SayHelloTo.java
C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\SayHelloToResponse.java C:\Users\iMa
cPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\TestService.java C:\Users\iMacPC\Documents\JavaS
tudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\TestServiceResponse.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web
 Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\WebserviceSEI.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Ex
ceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\package-info.java

C:\Program Files\Java\jdk1.8.0_91\bin>

Microsoft Windows [Version 6.3.9600]

C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Excep

tion>cd C:\Program Files\Java\jdk1.8.0_91\bin

C:\Program Files\Java\jdk1.8.0_91\bin>wsimport.exe -d "C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java" -

keep -verbose http://localhost:8080/soap/webserviceSEI?wsdl

parsing WSDL...

Generating code...

ru\javastudy\ws\soap\ExceptionTest.java

ru\javastudy\ws\soap\ExceptionTestResponse.java

ru\javastudy\ws\soap\ExceptionTrace.java

ru\javastudy\ws\soap\GetGoods.java

ru\javastudy\ws\soap\GetGoodsResponse.java

ru\javastudy\ws\soap\Goods.java

ru\javastudy\ws\soap\HelloSoap.java

ru\javastudy\ws\soap\MyWebserviceException.java

ru\javastudy\ws\soap\MyWebserviceException_Exception.java

ru\javastudy\ws\soap\ObjectFactory.java

ru\javastudy\ws\soap\SayHelloTo.java

ru\javastudy\ws\soap\SayHelloToResponse.java

ru\javastudy\ws\soap\TestService.java

ru\javastudy\ws\soap\TestServiceResponse.java

ru\javastudy\ws\soap\WebserviceSEI.java

ru\javastudy\ws\soap\package-info.java

Compiling code...

javac -d C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java -classpath C:\Program Files\Java\jdk1.8.0_91/lib

/tools.jar;C:\Program Files\Java\jdk1.8.0_91/classes -Xbootclasspath/p:C:\Program Files\Java\jdk1.8.0_91\jre\lib\rt.jar;C:\Program Files\Java\jdk1.8.0_91\jr

e\lib\rt.jar C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\ExceptionTest.java C:\U

sers\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\ExceptionTestResponse.java C:\Users\iMac

PC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\ExceptionTrace.java C:\Users\iMacPC\Documents\Jav

aStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\GetGoods.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services

\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\GetGoodsResponse.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptio

ns\Client Exception\src\main\java\ru\javastudy\ws\soap\Goods.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\m

ain\java\ru\javastudy\ws\soap\HelloSoap.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy

\ws\soap\MyWebserviceException.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\

MyWebserviceException_Exception.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap

\ObjectFactory.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\SayHelloTo.java

C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\SayHelloToResponse.java C:\Users\iMa

cPC\Documents\JavaStudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\TestService.java C:\Users\iMacPC\Documents\JavaS

tudy.ru\Web Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\TestServiceResponse.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web

Services\SOAP\Exceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\WebserviceSEI.java C:\Users\iMacPC\Documents\JavaStudy.ru\Web Services\SOAP\Ex

ceptions\Client Exception\src\main\java\ru\javastudy\ws\soap\package-info.java

C:\Program Files\Java\jdk1.8.0_91\bin>

Описание сгенерированных классов не входит в тему статьи и вы можете посмотреть их скачав проект в конце статьи.

4. Клиент SOAP веб-сервиса

Был создан простой main класс, в котором вызывается веб-сервис описанный в первой статье (серверная часть).

package ru.javastudy.main;

import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;
import ru.javastudy.ws.soap.MyWebserviceException_Exception;
import ru.javastudy.ws.soap.WebserviceSEI;

import javax.xml.ws.Endpoint;

/**
 * Created for JavaStudy.ru on 18.06.2016.
 */
public class ClientMain {

    public static void main(String[] args) {
        String soapURL = "http://localhost:8080/soap/webserviceSEI";

        JaxWsProxyFactoryBean factoryBean = new JaxWsProxyFactoryBean();
        factoryBean.setServiceClass(WebserviceSEI.class);
        factoryBean.setAddress(soapURL);

        WebserviceSEI sei = (WebserviceSEI) factoryBean.create();

        String result = sei.sayHelloTo("Hello from client!");

        System.out.println("");
        System.out.println("NEXT WILL TEST EXCEPTION");
        System.out.println("");
        try {
            sei.exceptionTest("CALL METHOD TO GET EXCEPTION");
        } catch (MyWebserviceException_Exception e) {
            System.out.println("TRY CATCH method:");
            e.printStackTrace();
        }
    }
}

package ru.javastudy.main;

import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;

import ru.javastudy.ws.soap.MyWebserviceException_Exception;

import ru.javastudy.ws.soap.WebserviceSEI;

import javax.xml.ws.Endpoint;

/**

* Created for JavaStudy.ru on 18.06.2016.

public class ClientMain {

public static void main(String[] args) {

String soapURL = "http://localhost:8080/soap/webserviceSEI";

JaxWsProxyFactoryBean factoryBean = new JaxWsProxyFactoryBean();

factoryBean.setServiceClass(WebserviceSEI.class);

factoryBean.setAddress(soapURL);

WebserviceSEI sei = (WebserviceSEI) factoryBean.create();

String result = sei.sayHelloTo("Hello from client!");

System.out.println("");

System.out.println("NEXT WILL TEST EXCEPTION");

System.out.println("");

try {

sei.exceptionTest("CALL METHOD TO GET EXCEPTION");

} catch (MyWebserviceException_Exception e) {

System.out.println("TRY CATCH method:");

e.printStackTrace();

}

После запуска мы увидим следующее сообщение:

На стороне клиента:

INFO: Creating Service {http://soap.ws.javastudy.ru/}WebserviceSEIService 
from class ru.javastudy.ws.soap.WebserviceSEI

NEXT WILL TEST EXCEPTION

TRY CATCH method:
ru.javastudy.ws.soap.MyWebserviceException_Exception: CALL METHOD TO GET EXCEPTION
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62
.....

Process finished with exit code 0

INFO: Creating Service {http://soap.ws.javastudy.ru/}WebserviceSEIService

from class ru.javastudy.ws.soap.WebserviceSEI

NEXT WILL TEST EXCEPTION

TRY CATCH method:

ru.javastudy.ws.soap.MyWebserviceException_Exception: CALL METHOD TO GET EXCEPTION

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62

.....

Process finished with exit code 0

Как видите выводится ошибка с типом MyWebserviceException_Exception и переданным внутрь параметром (String text = ‘CALL METHOD TO GET EXCEPTION’).

На стороне сервера:

HelloSoap exceptionTest..
23-Jun-2016 00:09:36.740 INFO [http-apr-8080-exec-10] 
org.apache.cxf.phase.PhaseInterceptorChain.doDefaultLogging Application 
{http://soap.ws.javastudy.ru/}HelloSoap#{http://soap.ws.javastudy.ru/}exceptionTest has thrown exception, 
unwinding now: ru.javastudy.ws.exceptions.MyWebserviceException: CALL METHOD TO GET EXCEPTION

HelloSoap exceptionTest..

23-Jun-2016 00:09:36.740 INFO [http-apr-8080-exec-10]

org.apache.cxf.phase.PhaseInterceptorChain.doDefaultLogging Application

{http://soap.ws.javastudy.ru/}HelloSoap#{http://soap.ws.javastudy.ru/}exceptionTest has thrown exception,

unwinding now: ru.javastudy.ws.exceptions.MyWebserviceException: CALL METHOD TO GET EXCEPTION

Исходный код

3. SOAP Client Exception

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Обработка ошибок в SOAP веб-сервисе на стороне клиента

Используемые технологии и библиотеки

1. Описание задачи

2. Структура проекта

3. Генерация Java классов

4. Клиент SOAP веб-сервиса

Исходный код

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Обработка ошибок в SOAP веб-сервисе на стороне сервера

Валидация данных веб-сервиса на стороне сервера с помощью reflection