从 Java 调用 .Net WebService [英] Invoking .Net WebService from Java

问题描述

我有一个 .Net webService，它返回一个自定义类，我们称之为MyClass"，就像这个例子一样使用:

I had a .Net webService that returns a custom class, lets call it "MyClass", used like this example:

[WebMethod]
public MyClass sampleMethod()
{
    return new MyClass();
}

如果从 .Net 应用程序调用时工作正常.

If works ok when invoked from a .Net application.

从使用 AXIS 的 Java 应用程序中，我收到错误MyClass 被引用但未定义".

From a Java application using AXIS I am getting the error "MyClass is referenced but not defined".

我该如何克服这个问题?

How can I overcome this issue?

推荐答案

首先，您必须创建一个 Java 代理:这可以通过将轴指向 Web 服务 WSDL 位置来生成客户端来实现.

First, you have to create a Java proxy: This can be achieved by generating a client by pointing axis to the Web Service WSDL location.

您的 Web 服务可能如下所示:http(s)://server:port/path/service_def.asmx 并在末尾添加 ?wsdlwsdl 定义(即像这样http(s)://server:port/path/service_def.asmx?wsdl).

Your Web Service might look like this: http(s)://server:port/path/service_def.asmx and add ?wsdl to the end of the wsdl definition (i.e. like this http(s)://server:port/path/service_def.asmx?wsdl).

从那里，生成客户端并使用代理与您的 .NET Web 服务对话.

From there, generate and client and use the proxy to talk to your .NET Web Service.

PS 可能的原因是您的类未在命名空间中定义.检查您的 WSDL 定义并查看您的类是否有 <xsd:element/> 并尝试向其中添加一个 ns: 并使用 Axis 生成 java 代理.

PS The possible cause for this is that your class is not defined in a namespace. Check your WSDL definition and see if there's an <xsd:element /> for your class and try adding an ns: to it and generate java proxy with Axis.

这篇关于从 Java 调用 .Net WebService的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！