好的，我最近问了一个关于使用 Java 使用 Web 服务的问题，而我遇到了多个编译错误。
在过去的 7 个小时里，我确实花了 7 个小时试图让这个工作正常进行，并在网上进行研究。但是 Java Web 服务调用有很多不同的风格，对于像我这样的新手来说几乎不可能找到与我的场景相关的信息。
我现在至少可以正确编译以下代码。
进口
import java.util.List;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
代码
HttpClient client = new DefaultHttpClient();
HttpPost post = new HttpPost("http://vogellac2dm.appspot.com/register");
try {
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1);
nameValuePairs.add(new BasicNameValuePair("registrationid", "123456789"));
post.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = client.execute(post);
BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
String line = "";
while ((line = rd.readLine()) != null) {
System.out.println(line);
}
} catch (IOException e) {
e.printStackTrace();
}
现在，我有一个 .NET WSDL http://webservices.vm.vmc/ExampleService.asmx?WSDL
我想调用接受 5 个字符串参数的方法“AddEmployee”。
所以从逻辑上讲，我会：
- 将我的 HttpPost 值更改为 WSDL URL。
- 输入“AddEmployee”的方法名称。（不确定如何/在哪里？）
- 我认为 nameValuePairs.add 每个参数（名称，值）将使用一次？
预先感谢您的任何帮助。
编辑
在没有透露任何详细信息的情况下，我创建了一个我想要调用的示例。这是一个简单服务的 WSDL，它有 1 个方法，接受 3 个字符串参数，并返回一个字符串。
<wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tm="http://microsoft.com/wsdl/mime/textMatching/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:tns="https://webservices.vm.vmc/ClientSmart" xmlns:s="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" targetNamespace="https://webservices.vm.vmc/ClientSmart">
<wsdl:types>
<s:schema elementFormDefault="qualified" targetNamespace="https://webservices.vm.vmc/ClientSmart">
<s:element name="AddEmployee">
<s:complexType>
<s:sequence>
<s:element minOccurs="0" maxOccurs="1" name="string1" type="s:string"/>
<s:element minOccurs="0" maxOccurs="1" name="string2" type="s:string"/>
<s:element minOccurs="0" maxOccurs="1" name="string3" type="s:string"/>
</s:sequence>
</s:complexType>
</s:element>
<s:element name="AddEmployeeResponse">
<s:complexType>
<s:sequence>
<s:element minOccurs="0" maxOccurs="1" name="AddEmployeeResult" type="s:string"/>
</s:sequence>
</s:complexType>
</s:element>
</s:schema>
</wsdl:types>
<wsdl:message name="AddEmployeeSoapIn">
<wsdl:part name="parameters" element="tns:AddEmployee"/>
</wsdl:message>
<wsdl:message name="AddEmployeeSoapOut">
<wsdl:part name="parameters" element="tns:AddEmployeeResponse"/>
</wsdl:message>
<wsdl:portType name="ExampleServiceSoap">
<wsdl:operation name="AddEmployee">
<wsdl:input message="tns:AddEmployeeSoapIn"/>
<wsdl:output message="tns:AddEmployeeSoapOut"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="ExampleServiceSoap" type="tns:ExampleServiceSoap">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="AddEmployee">
<soap:operation soapAction="https://webservices.vm.vmc/ClientSmart/AddEmployee" style="document"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:binding name="ExampleServiceSoap12" type="tns:ExampleServiceSoap">
<soap12:binding transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="AddEmployee">
<soap12:operation soapAction="https://webservices.vm.vmc/ClientSmart/AddEmployee" style="document"/>
<wsdl:input>
<soap12:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap12:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="ExampleService">
<wsdl:port name="ExampleServiceSoap" binding="tns:ExampleServiceSoap">
<soap:address location="http://localhost:4729/POSWebServices/ExampleService.asmx"/>
</wsdl:port>
<wsdl:port name="ExampleServiceSoap12" binding="tns:ExampleServiceSoap12">
<soap12:address location="http://localhost:4729/POSWebServices/ExampleService.asmx"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>