WebService框架整理（二） Axis1+Spring

发布时间：2020-12-16 23:01:56 所属栏目：安全来源：网络整理

导读：初识Axis1就要把它集成到Spring框架上。一方面是当时的项目要求，在一方面更是我对于Spring情有独钟。? Axis1+Spring比较简单，这种便利得益于Spring的ServletEndpointSupport类支持。? 相关链接：? WebService框架整理（一） Axis1 ? WebService框架整理（

初识Axis1就要把它集成到Spring框架上。一方面是当时的项目要求，在一方面更是我对于Spring情有独钟。?
Axis1+Spring比较简单，这种便利得益于Spring的ServletEndpointSupport类支持。?

相关链接：?
WebService框架整理（一） Axis1 ?
WebService框架整理（二） Axis1+Spring 我们将用到以下Jar：?

引用

activation.jar?
axis.jar?
commons-discovery.jar?
commons-logging.jar?
jaxrpc.jar?
log4j-1.2.15.jar?
mail.jar?
wsdl4j.jar?
spring.jar?

主要就是加入了spring.jar包！?
再看看web.xml，加入了Spring的相关内容。大家都熟悉Spring，我就不废话了！?

    Xml代码?? 
   
 <?xml?version="1.0"?encoding="UTF-8"?>??
<web-app??
 ????xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"??
 ????xmlns="http://java.sun.com/xml/ns/javaee"??
 ????xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"??
 ????xsi:schemaLocation="http://java.sun.com/xml/ns/javaee?http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"??
 ????id="WebApp_ID"??
 ????version="2.5">??
 ????display-name>spring-axis-1</context-param ????????param-name>log4jConfigLocationparam-value>classpath:log4j.xml>log4jRefreshInterval>60000>contextConfigLocation>/WEB-INF/applicationContext.xmlfilterfilter-name>UTF-8?Filterfilter-class>org.springframework.web.filter.CharacterEncodingFilterinit-param ????????????>encoding>UTF-8>forceEncoding>truefilter-mappingurl-pattern>/*listenerlistener-class>org.springframework.web.util.Log4jConfigListener>org.springframework.web.context.ContextLoaderListenerservlet>Apache-Axis?Servletservlet-name>axisservlet-class>org.apache.axis.transport.http.AxisServletload-on-startup>0servlet-mapping>/services/*web-app>??

我们定义一个用于计算的CalcService接口及其实现CalcServiceImpl，如下：?

Java代码??

收藏代码

/**?

?*?简单计算?
?*??
?*?@author?梁栋?
?*?@version?1.0?
?*?@since?1.0?
?*/??
public?interface?CalcService?{??
??
?????????*?求和?
?????*??
?????*?@param?a?
?????*?@param?b?
?????*?@return?
?????*/??
????int?add(int?a,?int?b);??
}??

给出对应的实现内容：?
import?org.zlex.axis.service.CalcService;??

?*?计算?

class?CalcServiceImpl?implements?CalcService?{??

????@Override??

int?b)?{??

????????return?a?+?b;??

????}??

再简单不过的1+1问题！

将其注入到Spring的容器中，applicationContext.xml如下所示：?
beans??

????xmlns="http://www.springframework.org/schema/beans"??

????xmlns:context="http://www.springframework.org/schema/context"??

????xsi:schemaLocation="http://www.springframework.org/schema/beans?http://www.springframework.org/schema/beans/spring-beans.xsd??

????????http://www.springframework.org/schema/context?http://www.springframework.org/schema/context/spring-context.xsd"bean??

????????id="calcService"??

????????class="org.zlex.axis.service.impl.CalcServiceImpl"?/>??

beans作为spring与axis1对接，需要做一个ServletEndpointSupport继承实现WebService，如下所示：?
import?javax.xml.rpc.ServiceException;??

import?org.springframework.context.ApplicationContext;??

import?org.springframework.remoting.jaxrpc.ServletEndpointSupport;??

?*?WebService入口?

class?WebService?extends?ServletEndpointSupport?{??

private?ApplicationContext?applicationContext;??

private?CalcService?calcService;??

/*?

?????*?(non-Javadoc)?

?????*?@see?org.springframework.remoting.jaxrpc.ServletEndpointSupport#onInit()?

protected?void?onInit()?throws?ServiceException?{??

????????//?初始化Spirng?配置??

????????applicationContext?=?super.getApplicationContext();??

????????calcService?=?(CalcService)?applicationContext.getBean("calcService");??

public?String?add(return?String.valueOf(calcService.add(a,?b));??

这里为了便于在eclipse演示，将返回值定为String类型！?
现在我们将该服务植入Axis中，修改server-config.wsdd文件，在原文件中加入如下内容：?
??

service??

????name="WebService"??

????provider="java:RPC"parameter??

????????name="className"??

????????value="org.zlex.axis.WebService"?service修改后的server-config.wsdd文件如下所示：?
deployment??

????xmlns="http://xml.apache.org/axis/wsdd/"??

????xmlns:java="http://xml.apache.org/axis/wsdd/providers/java"globalConfiguration ????????????name="adminPassword"??

????????????value="admin"? ????????????name="sendXsiTypes"??

????????????value="true"? ????????????name="sendMultiRefs"??

????????????name="sendXMLDeclaration"??

????????????name="axis.sendMinimizedElements"??

requestFlowhandler??

????????????????type="java:org.apache.axis.handlers.JWSHandler" ???????????????? ????????????????????name="scope"??

????????????????????value="session"?handler ????????????????????value="request"? ????????????????????name="extension"??

????????????????????value=".jwr"? ????????name="Authenticate"??

????????type="java:org.apache.axis.handlers.SimpleAuthenticationHandler"? ????????name="LocalResponder"??

????????type="java:org.apache.axis.transport.local.LocalResponder"? ????????name="URLMapper"??

????????type="java:org.apache.axis.handlers.http.URLMapper"? ????????name="AdminService"??

????????provider="java:MSG" ????????????name="allowedMethods"??

????????????value="AdminService"? ????????????name="enableRemoteAdmin"??

????????????value="false"? ????????????name="className"??

????????????value="org.apache.axis.utils.Admin"?namespace>http://xml.apache.org/axis/wsdd/ ????????name="Version"??

????????provider="java:RPC" ????????????value="getVersion"? ????????????value="org.apache.axis.Version"?transport??

????????name="http" ????????????????type="URLMapper"? ????????????????type="java:org.apache.axis.handlers.http.HTTPAuthHandler"?transport ????????name="local"responseFlow ????????????????type="LocalResponder"? ???? ????????name="WebService"??

????????????value="org.zlex.axis.WebService"?deployment我们随机抽取2个数进行求和运算，并验证WebService和本地计算结果是否一致，测试用例WebServiceTest如下：?
?*?WebService测试?

class?WebServiceTest?{??

private?String?nameSpaceUri?=?"http://localhost:8080/axis/services/WebService";??

private?String?wsdlUrl?=?nameSpaceUri?+?"?wsdl";??

private?Service?service;??

private?Call?call;??

@Before??

final?void?init()?throws?Exception?{??

//?创建调用对象??

????????service?=?new?Service();??

????????call?=?(Call)?service.createCall();??

//?调用?远程方法??

????????call.setOperationName(new?QName(nameSpaceUri,?"add"));??

//?设置URL??

????????call.setTargetEndpointAddress(new?URL(wsdlUrl));??

@Test??

void?testAdd()? ??????????

//?设置参数??

????????Random?rnd?=?new?Random();??

int?a?=?rnd.nextInt(100);??

int?b?=?rnd.nextInt(//?执行远程调用，同时获得返回值??

????????String?r?=?(String)?call.invoke(new?Object[]?{?a,?b?});??

????????assertEquals(String.valueOf(a?+?b),?r);??

????????System.out.println("a("?+?a?+?")?+?b("?+?b?+?")?=?"?+?r);??

我们验证一下结果！?

?顺利通过！?
我们在通过Eclipse验证一下这个服务！?

Eclipse中输入参数验证WebService，如果要看到返回值就需要把返回值定为String类型。如果用int类型，我们只能通过测试用例检测这个结果！

完整项目实例见附件！

（编辑：李大同）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!