webservice的 发布一般都是使用WSDL（web service descriptive language）文件的样式来发布的，在WSDL文件里面，包含这个webservice暴露在外面可供使用的接口。
1.可以通过带有webservice插件的Eclipse直接生成调用webservice客户端代码
在Eclipse中生成webservice客户端代码，New---->Other---->Webservice---->Webservice Client,选择之前拷贝到eclipse中的wsdl路径点击finish,这样eclipse就帮我们自动生成了webservice的客户端,接下来只需在程序中调用即可,在程序中调用eclipse自动生成的webservice客户端;
生成的客户端代码：
测试案例：
2.使用axis1.4或2.X生成webservice的客户端代码
1、下载axis1.4，解压；
2、在axis-1_4目录下新建wsdl2java-client.bat（.bat批处理文件，可任意命名）文件，增加内容如下：
set Axis_Lib=.\lib
set Java_Cmd=java -Djava.ext.dirs=%Axis_Lib%
%Java_Cmd% org.apache.axis.wsdl.WSDL2Java -p com.lmb.client.ws C:\Users\Administrator\Desktop\axis-1_4\axis-1_4\lmbtest.xml
pause注意：其中com.lmb.client.ws为生成的客户端代码的包路径，C:\Users\Administrator\Desktop\axis-1_4\axis-1_4\lmbtest.xml为wsdl文件。
3、双击wsdl2java-client.bat：
可以看到相关路径下生成的客户端代码如下：
4、调用方法如下：
public class WebServiceClientTest{
public static void main(String[] args){
String wsdl = "http://xxx.xxx.xx.xx:8082/csp/services/c_lttb/orderToHeLiWebservice";
String requestStr = "";
// 有些webservice需要登录，登陆后才能进行一些操作，这个需要设置如下两个参数：
//1、 超时时间
stub.setTimeout(1000 * 60 * 20);
//2、 次数设置true，登录后才能保持登录状态，否则第二次调用ws方法时仍然会提示未登录。
stub.setMaintainSession(true);
org.apache.axis.client.Service service = new org.apache.axis.client.Service();
OrderToHeLiWebserviceHttpBindingStub stub = new OrderToHeLiWebserviceHttpBindingStub(
new java.net.URL(wsdl), service);
String response = stub.urgeWorkOrderServiceSheet(requestStr); //调用ws提供的方法
System.out.println("response >>> " + response);
}
}
3.手写客户端代码方式
新建一个maven工程
pom.xml添加jar依赖：
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<!--axis2 begin-->
<dependency>
<groupId>org.apache.axis2</groupId>
<artifactId>axis2-spring</artifactId>
<version>${axis2.version}</version>
</dependency>
<dependency>
<groupId>org.apache.axis2</groupId>
<artifactId>axis2-transport-http</artifactId>
<version>${axis2.version}</version>
</dependency>
<dependency>
<groupId>org.apache.axis2</groupId>
<artifactId>axis2-transport-local</artifactId>
<version>${axis2.version}</version>
</dependency>
<dependency>
<groupId>org.apache.axis2</groupId>
<artifactId>axis2-xmlbeans</artifactId>
<version>${axis2.version}</version>
</dependency>
<!--axis2 end-->
<dependency>
<groupId>org.apache.ant</groupId>
<artifactId>ant</artifactId>
<version>1.9.7</version>
</dependency>
<dependency>
<groupId>org.jdom</groupId>
<artifactId>jdom</artifactId>
<version>2.0.2</version>
</dependency>
<dependency>
<groupId>commons-net</groupId>
<artifactId>commons-net</artifactId>
<version>3.3</version>
</dependency>
<dependency>
<groupId>javax.mail</groupId>
<artifactId>javax.mail-api</artifactId>
<version>1.4.7</version>
</dependency>
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.7</version>
</dependency>
<dependency>
<groupId>javax.activation</groupId>
<artifactId>activation</artifactId>
<version>1.1.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/axis/axis -->
<dependency>
<groupId>axis</groupId>
<artifactId>axis</artifactId>
<version>1.4</version>
</dependency>
</dependencies>客户端代码：
（1）这里是用axis调用的 我自己写的代码 由于我的服务端接口比较老 所以我采用这种方式成功上传了数据 但是传输的附件大小只能不超过20k，超过了就报系统找不到指定的路径，暂时不知道为什么，希望知道的人告知下
package com.TestWebService.WebService;
import java.io.File;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.xml.namespace.QName;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.encoding.ser.JAFDataHandlerDeserializerFactory;
import org.apache.axis.encoding.ser.JAFDataHandlerSerializerFactory;
public class AxisToWebServiceImportData {
public String invokeByAxis() {
boolean result = false;
Service service = new Service();
String endPoint = "http://192.168.0.***:8080/ESWebService/services/DataInterfaceService";
try {
Call call = (Call) service.createCall();
call.setTargetEndpointAddress(endPoint);
call.setEncodingStyle("utf-8");
String srcFilePath = "D:\\sip-data.zip";
String userName = "admin";
String password = "*****";
String flk_id = "27";
String wjm = "wj1327";
String zipName = "sip-data.zip";
String encode = "92BBE4B3******067E9E5F17";
DataHandler dh = new DataHandler(new FileDataSource(srcFilePath));
QName qnameattachment = new QName("DataInterfaceService", "DataHandler");
call.registerTypeMapping(dh.getClass(),qnameattachment,JAFDataHandlerSerializerFactory.class,JAFDataHandlerDeserializerFactory.class);
call.addParameter("dh", qnameattachment, javax.xml.rpc.ParameterMode.IN);
call.addParameter("userName", org.apache.axis.encoding.XMLType.XSD_STRING, javax.xml.rpc.ParameterMode.IN);
call.addParameter("password", org.apache.axis.encoding.XMLType.XSD_STRING, javax.xml.rpc.ParameterMode.IN);
call.addParameter("flk_id", org.apache.axis.encoding.XMLType.XSD_STRING, javax.xml.rpc.ParameterMode.IN);
call.addParameter("wjm", org.apache.axis.encoding.XMLType.XSD_STRING, javax.xml.rpc.ParameterMode.IN);
call.addParameter("zipName", org.apache.axis.encoding.XMLType.XSD_STRING, javax.xml.rpc.ParameterMode.IN);
call.addParameter("encode", org.apache.axis.encoding.XMLType.XSD_STRING, javax.xml.rpc.ParameterMode.IN);
call.setReturnType(org.apache.axis.encoding.XMLType.XSD_BOOLEAN);
call.setOperationName(new QName(endPoint,"importData"));
result = (Boolean) call.invoke(new Object[]{dh,userName,password,flk_id,wjm,zipName,encode});
System.out.println("返回值：" + result);
} catch (Exception e) {
System.out.print("WebService请求异常！！ ");
e.printStackTrace();
}
return "true";
}
public static void main(String[] args) {
AxisToWebServiceImportData a = new AxisToWebServiceImportData();
a.invokeByAxis();
}
}
（2）第二种方式是用RPC方式调用
package com.TestWebService.WebService;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.xml.namespace.QName;
import org.apache.axiom.om.OMElement;
import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.rpc.client.RPCServiceClient;
import org.apache.axis2.transport.http.HTTPConstants;
import org.apache.tools.zip.ZipEntry;
import org.apache.tools.zip.ZipFile;
import org.jdom2.Attribute;
import org.jdom2.Document;
import org.jdom2.Element;
import org.jdom2.JDOMException;
import org.jdom2.input.DOMBuilder;
import org.jdom2.input.SAXBuilder;
import org.jdom2.output.DOMOutputter;
import org.jdom2.xpath.XPath;
public class ImportData {
public boolean TestWebService() {
boolean result = false;
try {
RPCServiceClient serviceClient = new RPCServiceClient();
String url = "http://192.168.0.207:8080/ESWebService/services/DataInterfaceService";
// 指定调用WebService的URL
EndpointReference targetEPR = new EndpointReference(url);
Options options = serviceClient.getOptions();
// 确定目标服务地址
options.setTo(targetEPR);
// 确定调用方法
options.setAction("importData");
options.setProperty(HTTPConstants.CHUNKED, "false");// 把chunk关掉后，会自动加上Content-Length
//解决高并发链接超时问题
options.setManageSession(true);
options.setProperty(HTTPConstants.REUSE_HTTP_CLIENT,true);
//设置响应超时，默认5s
options.setProperty(HTTPConstants.SO_TIMEOUT, 5000);
//设置连接超时，默认5s
options.setProperty(HTTPConstants.CONNECTION_TIMEOUT, 5000);
String srcFilePath = "D:\\sip-data.zip";
String userName = "admin";
String password = "*****";
String flk_id = "27";
String wjm = "wj1327";
String zipName = "sip-data.zip";
String encode = "92BBE4B*****93A067E9E5F17";
DataHandler dh = new DataHandler(new FileDataSource(new File(srcFilePath)));
System.out.println("dh:::" + dh);
// 指定方法的参数值
Object[] parameters = new Object[] {dh,userName,password,flk_id,wjm,zipName,encode};
// 创建服务名称
// 1.namespaceURI - 命名空间地址 (wsdl文档中的targetNamespace)
// 2.localPart - 服务视图名 (wsdl文档中operation的方法名称，例如<wsdl:operation name="getMobileCodeInfo">)
QName qname = new QName("http://192.168.0.***:8080/ESWebService/services/DataInterfaceService", "importData");
// 指定方法返回值的数据类型的Class对象
Class[] returnTypes = new Class[] {Boolean.class};
Object[] response = serviceClient.invokeBlocking(qname, parameters,returnTypes);
// OMElement element = serviceClient.invokeBlocking(qname, parameters);
// System.out.println("element::" + element);
/*
* 值得注意的是，返回结果就是一段由OMElement对象封装的xml字符串。
* 我们可以对之灵活应用,下面我取第一个元素值，并打印之。因为调用的方法返回一个结果
*/
// result = element.getFirstElement().getText();
// System.out.println(result);
result = (Boolean) response[0];
} catch (AxisFault e) {
// TODO 自动生成的 catch 块
e.printStackTrace();
}
return result;
}
public static void main(String[] args) {
ImportData t = new ImportData();
System.out.println("result:::"+ t.TestWebService());
}
}
(3) 应用document方式调用 用ducument方式应用现对繁琐而灵活，引入相应的axis2的jar包
package com.TestWebService.WebService;
import java.io.File;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.xml.namespace.QName;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.om.OMText;
import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
public class ImportDataTwo {
public boolean TestImportData() {
boolean res = false;
try {
ServiceClient serviceClient = new ServiceClient();
//创建服务地址WebService的URL,注意不是WSDL的URL
String url = "http://192.168.0.207:8080/ESWebService/services/DataInterfaceService";
EndpointReference targetEPR = new EndpointReference(url);
Options options = serviceClient.getOptions();
options.setTo(targetEPR);
//确定调用方法（wsdl 命名空间地址 (wsdl文档中的targetNamespace) 和 方法名称 的组合）
options.setAction("http://192.168.0.207:8080/ESWebService/services/DataInterfaceService/importData");
OMFactory fac = OMAbstractFactory.getOMFactory();
/*
* 指定命名空间，参数：
* uri--即为wsdl文档的targetNamespace，命名空间
* perfix--可不填
*/
OMNamespace omNs = fac.createOMNamespace("http://192.168.0.***:8080/ESWebService/services/DataInterfaceService", "");
// 指定方法
OMElement method = fac.createOMElement("importData", omNs);
// 指定方法的参数
OMElement userName = fac.createOMElement("userName", omNs);
userName.setText("admin");
OMElement password = fac.createOMElement("password", omNs);
password.setText("*****");
String srcFilePath = "D:\\sip-data.zip";
DataHandler dh2 = new DataHandler(new FileDataSource(new File(srcFilePath)));
OMText textData = fac.createOMText(dh2, true);
OMElement dh = fac.createOMElement("dh", omNs);
dh.addChild(textData);
System.out.println("dh:::" + dh2);
OMElement flk_id = fac.createOMElement("flk_id", omNs);
flk_id.setText("27");
OMElement wjm = fac.createOMElement("wjm", omNs);
wjm.setText("wj1327");
OMElement zipName = fac.createOMElement("zipName", omNs);
zipName.setText("sip-data.zip");
OMElement encode = fac.createOMElement("encode", omNs);
encode.setText("92BBE4B3BC*****393A067E9E5F17");
method.addChild(dh);
method.addChild(userName);
method.addChild(password);
method.addChild(flk_id);
method.addChild(wjm);
method.addChild(zipName);
method.addChild(encode);
// method.build();
System.out.println(method);
//远程调用web服务
OMElement result = serviceClient.sendReceive(method);
System.out.println(result);
} catch (AxisFault axisFault) {
axisFault.printStackTrace();
}
return true;
}
public static void main(String[] args) {
ImportDataTwo t = new ImportDataTwo();
t.TestImportData();
}
}
暂时只接触到这么多webservice调用方式，码下来当作学习笔记了
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