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JavaWS和C#调用

王朝c#·作者佚名 2008-05-19

互操作性是Web Service的真正优势,虽然关于WS标准有很多,但不同厂家都是自己的实现,不同实现之间的互操作性因此很差,于是有了WS-I组织成立来管理这种差异,并提供统一的互操作性规范,到目前为止,这些工作仍在进行中,不过成果早已经有了:WS-I Attachment Profile 1.0 并且也已经在Sun提供的WS设施上有了体现,通过使用wscompile 工具中的选项 -f wsi 即可生成兼容WS-I规范的java制品.

文件清单:

SEI接口类IImage.java,实现SEI接口的类IIMageImpl.java,描述文件信息的值类型类FileInfo.java,Web应用部署描述文件web.xml,WS发布配置文件jaxrpc-ri.xml,WS编译配置文件config-interface.xml,构建客户端桩的config-wsdl.xml,构建文件builder.xml

客户端测试类:Form1.cs.

本例是从WSDL开始的,因此我们要有一个WSDL文件.第一步就是得到这个文件.

(一) 得到WSDL文件.

为达到互操作要求,这个文件的描述必须是文档样式的绑定,文字格式的编码.为得到此文件,首先介绍构建文件builder.xml:

<?xml version="1.0" encoding="GBK"?

<project name="webservice" default="build" basedir="."

<property name="jaxrpc.lib.dir" value="I:\jwsdp-1.6\jaxrpc\lib"

</property

<property name="jaxrpc.lib.dir1" value="D:\Sun\AppServer\lib"

</property

<property name="classes.dir" value=".\build\classes"

</property

<property name="src.dir" value=".\build\src"

</property

<property name="raw.war.file" value="netservice-raw.war"

</property

<property name="cook.war.file" value="netservice.war"

</property

<property name="nonclass.dir" value=".\build\nonclass"

</property

<property name="build" value="${nonclass.dir}"

</property

<property name="assemble" value=".\assemble"

</property

<property name="assemble.war" value=".\assemble\war"

</property

<property name="assemble.ear" value=".\assemble\ear"

</property

<property name="wsi.dir" value=".\wsi"

</property

<property name="wsi.server.dir" value=".\wsi\server"

</property

<property name="wsi.client.dir" value=".\wsi\client"

</property

<property name="tmp.dir" value=".\tmp"

</property

<path id="jaxrpc-classpath1"

<fileset dir="${jaxrpc.lib.dir}"

<include name="**/*.jar" /

</fileset

<fileset dir="D:\jdbc\postgresql"

<include name="*.jar" /

</fileset

</path

<path id="compile.classpath1"

<fileset dir="${jaxrpc.lib.dir}"

<include name="**/*.jar" /

</fileset

<fileset dir="D:\jwsdp-1.5\jaxrpc\lib"

<include name="**/*.jar" /

</fileset

</path

<path id="jaxrpc-classpath"

<fileset dir="${jaxrpc.lib.dir}"

<include name="**/*.jar" /

</fileset

<fileset dir="I:\jwsdp-1.6\jwsdp-shared\lib"

<include name="**/*.jar" /

</fileset

<fileset dir="I:\jwsdp-1.6\jaxp\lib"

<include name="**/*.jar" /

</fileset

<fileset dir="I:\jwsdp-1.6\jaxp\lib\endorsed"

<include name="**/*.jar" /

</fileset

<fileset dir="D:\jdbc\postgresql"

<include name="*.jar" /

</fileset

</path

<path id="compile.classpath"

<fileset dir="${jaxrpc.lib.dir}"

<include name="**/*.jar" /

</fileset

<fileset dir="I:\jwsdp-1.6\jaxp\lib"

<include name="**/*.jar" /

</fileset

<fileset dir="I:\jwsdp-1.6\jaxp\lib\endorsed"

<include name="**/*.jar" /

</fileset

<fileset dir="I:\jwsdp-1.6\jwsdp-shared\lib"

<include name="**/*.jar" /

</fileset

<fileset dir="I:\jwsdp-1.6\saaj\lib"

<include name="**/*.jar" /

</fileset

<fileset dir="H:\jakarta-tomcat-5.5.9\common\lib"

<include name="servlet-api.jar" /

</fileset

</path

<taskdef name="wscompile" classpathref="jaxrpc-classpath" classname="com.sun.xml.rpc.tools.ant.Wscompile"

</taskdef

<taskdef name="wsdeploy" classpathref="jaxrpc-classpath" classname="com.sun.xml.rpc.tools.ant.Wsdeploy"

</taskdef

<target name="prepare"

<mkdir dir="${src.dir}" /

<mkdir dir="${nonclass.dir}" /

<mkdir dir="${classes.dir}" /

<mkdir dir="${assemble}" /

<mkdir dir="${assemble.war}" /

<mkdir dir="${assemble.ear}" /

<mkdir dir="${wsi.dir}" /

<mkdir dir="${wsi.server.dir}" /

<mkdir dir="${wsi.client.dir}" /

<mkdir dir="${tmp.dir}" /

</target

<target name="compile-class" depends="prepare"

<echo message="Compiling the java source code...." /

<property name="src" value="${src1}"

</property

<property name="dest" value="${build1}"

</property

<echo message="src=${src}

build=${dest}" /

<echo message="delete class in dir ${src} ...." /

<delete

<fileset dir="${src}"

<include name="**/*.class" /

<exclude name="exclude" /

</fileset

</delete

<echo message="recompile java in dir ${src} ...." /

<javac srcdir="${src}" destdir="${dest}" includes="**/*.java" excludes="hhhhhh"

<classpath refid="compile.classpath" /

</javac

</target

<target name="build" depends="prepare" description="生成java制品,如生成可供wsdeploy使用的web档案,称为生war,就象作菜一样,先顺菜,以及model,wsdl文件,这里生成的WSDL文件,wsdeploy并不使用"

<echo message="build the WAR...." /

<wscompile import="false" features="wsi,documentliteral" define="true" gen="false" keep="true" base="${classes.dir}" sourceBase="${src.dir}" classpath=".\classes" nonClassDir="${nonclass.dir}" model="model.xml.gz" xPrintStackTrace="true" config="config-interface.xml" verbose="true"

<classpath refid="compile.classpath" /

</wscompile

</target

<target name="deploy" depends="prepare" description="生成可供发布的web档案,称为煮熟的war,这个阶段也生成了WSDL文件并被直接打包了"

<echo message="deploy the WAR...." /

<wsdeploy keep="false" verbose="true" tmpDir="${tmp.dir}" outWarFile="${cook.war.file}" inWarFile="${raw.war.file}"

<classpath refid="compile.classpath" /

</wsdeploy

</target

<target name="create-war" description="打包由wscompile生成的制品,以及所有发布所用的材料"

<echo message="build-war Creating the WAR...." /

<antcall target="compile-class"