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发表于 2011-11-29 14:40 |只看该作者 |倒序浏览

Webservice调用方式：axis，soap详解

转自： [url]http://blog.csdn.net/baiboy4493/archive/2009/03/13/3987526.aspx [/url]
调用webservice，可以首先根据wsdl文件生成客户端，或者直接根据地址调用，下面讨论直接调用地址的两种不同方式：axis和Soap，soap方式主要是用在websphere下

axis方式调用：

Java代码

1.import java.util.Date;
2.
3.import java.text.DateFormat;
4.
5.import org.apache.axis.client.Call;
6.
7.import org.apache.axis.client.Service;
8.
9.import javax.xml.namespace.QName;
10.
11.import java.lang.Integer;
12.
13.import javax.xml.rpc.ParameterMode;
14.
15.
16.public class caClient {
17.
18.
19.
20.public static void main(String[] args) {
21.
22.
23.try {
24.
25.String endpoint = "http://localhost:8080/ca3/services/caSynrochnized?wsdl";
26.
27.Service service = new Service();
28.
29.Call call = (Call) service.createCall();
30.
31.call.setTargetEndpointAddress(endpoint);
32.
33.call.setOperationName("addUser");
34.
35.call.addParameter("userName", org.apache.axis.encoding.XMLType.XSD_DATE,
36.
37.javax.xml.rpc.ParameterMode.IN);
38.
39.call.setReturnType(org.apache.axis.encoding.XMLType.XSD_STRING);
40.
41.call.setUseSOAPAction(true);
42.
43.call.setSOAPActionURI("http://www.my.com/Rpc");
44.
45.//Integer k = (Integer) call.invoke(new Object[] { i, j });
46.
47.//System.out.println("result is " + k.toString() + ".");
48.
49.String temp = "测试人员";
50.
51.String result = (String)call.invoke(new Object[]{temp});
52.
53.System.out.println("result is "+result);
54.
55.}
56.
57.catch (Exception e) {
58.
59.System.err.println(e.toString());
60.
61.}
62.
63.}
64.
65.}
import java.util.Date;
import java.text.DateFormat;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import javax.xml.namespace.QName;
import java.lang.Integer;
import javax.xml.rpc.ParameterMode;
public class caClient {
public static void main(String[] args) {
try {
String endpoint = "http://localhost:8080/ca3/services/caSynrochnized?wsdl";
Service service = new Service();
Call call = (Call) service.createCall();
call.setTargetEndpointAddress(endpoint);
call.setOperationName("addUser");
call.addParameter("userName", org.apache.axis.encoding.XMLType.XSD_DATE,
javax.xml.rpc.ParameterMode.IN);
call.setReturnType(org.apache.axis.encoding.XMLType.XSD_STRING);
call.setUseSOAPAction(true);
call.setSOAPActionURI("http://www.my.com/Rpc");
//Integer k = (Integer) call.invoke(new Object[] { i, j });
//System.out.println("result is " + k.toString() + ".");
String temp = "测试人员";
String result = (String)call.invoke(new Object[]{temp});
System.out.println("result is "+result);
}
catch (Exception e) {
System.err.println(e.toString());
}
}
}

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soap方式调用

调用java生成的webservice

Java代码

1.import org.apache.soap.util.xml.*;
2.
3.import org.apache.soap.*;
4.
5.import org.apache.soap.rpc.*;
6.
7.
8.import java.io.*;
9.
10.import java.net.*;
11.
12.import java.util.Vector;
13.
14.
15.public class caService{
16.
17.public static String getService(String user) {
18.
19.URL url = null;
20.
21.try {
22.
23.url=new URL("http://192.168.0.100:8080/ca3/services/caSynrochnized");
24.
25.} catch (MalformedURLException mue) {
26.
27.return mue.getMessage();
28.
29.}
30.
31.// This is the main SOAP object
32.
33.Call soapCall = new Call();
34.
35.// Use SOAP encoding
36.
37.soapCall.setEncodingStyleURI(Constants.NS_URI_SOAP_ENC);
38.
39.// This is the remote object we're asking for the price
40.
41.soapCall.setTargetObjectURI("urn:xmethods-caSynrochnized");
42.
43.// This is the name of the method on the above object
44.
45.soapCall.setMethodName("getUser");
46.
47.// We need to send the ISBN number as an input parameter to the method
48.
49.Vector soapParams = new Vector();
50.
51.
52.// name, type, value, encoding style
53.
54.Parameter isbnParam = new Parameter("userName", String.class, user, null);
55.
56.soapParams.addElement(isbnParam);
57.
58.soapCall.setParams(soapParams);
59.
60.try {
61.
62.// Invoke the remote method on the object
63.
64.Response soapResponse = soapCall.invoke(url,"");
65.
66.// Check to see if there is an error, return "N/A"
67.
68.if (soapResponse.generatedFault()) {
69.
70.Fault fault = soapResponse.getFault();
71.
72.String f = fault.getFaultString();
73.
74.return f;
75.
76.} else {
77.
78.// read result
79.
80.Parameter soapResult = soapResponse.getReturnValue ();
81.
82.// get a string from the result
83.
84.return soapResult.getValue().toString();
85.
86.}
87.
88.} catch (SOAPException se) {
89.
90.return se.getMessage();
91.
92.}
93.
94.}
95.
96.}
import org.apache.soap.util.xml.*;
import org.apache.soap.*;
import org.apache.soap.rpc.*;
import java.io.*;
import java.net.*;
import java.util.Vector;
public class caService{
public static String getService(String user) {
URL url = null;
try {
url=new URL("http://192.168.0.100:8080/ca3/services/caSynrochnized");
} catch (MalformedURLException mue) {
return mue.getMessage();
}
// This is the main SOAP object
Call soapCall = new Call();
// Use SOAP encoding
soapCall.setEncodingStyleURI(Constants.NS_URI_SOAP_ENC);
// This is the remote object we're asking for the price
soapCall.setTargetObjectURI("urn:xmethods-caSynrochnized");
// This is the name of the method on the above object
soapCall.setMethodName("getUser");
// We need to send the ISBN number as an input parameter to the method
Vector soapParams = new Vector();
// name, type, value, encoding style
Parameter isbnParam = new Parameter("userName", String.class, user, null);
soapParams.addElement(isbnParam);
soapCall.setParams(soapParams);
try {
// Invoke the remote method on the object
Response soapResponse = soapCall.invoke(url,"");
// Check to see if there is an error, return "N/A"
if (soapResponse.generatedFault()) {
Fault fault = soapResponse.getFault();
String f = fault.getFaultString();
return f;
} else {
// read result
Parameter soapResult = soapResponse.getReturnValue ();
// get a string from the result
return soapResult.getValue().toString();
}
} catch (SOAPException se) {
return se.getMessage();
}
}
}

复制代码

返回一维数组时

Java代码

1.Parameter soapResult = soapResponse.getReturnValue();
2.
3.String[] temp = (String[])soapResult.getValue();
Parameter soapResult = soapResponse.getReturnValue();
String[] temp = (String[])soapResult.getValue();

复制代码

调用ASP.Net生成的webservice

Java代码

1.private String HelloWorld(String uri, String u) {
2.
3.try {
4.
5.SOAPMappingRegistry smr = new SOAPMappingRegistry();
6.
7.StringDeserializer sd = new StringDeserializer();
8.
9.ArraySerializer arraySer = new ArraySerializer();
10.
11.BeanSerializer beanSer = new BeanSerializer();
12.
13.smr.mapTypes(Constants.NS_URI_SOAP_ENC, new QName(
14.
15."http://tempuri.org/", "HelloWorldResult"), String.class,
16.
17.null, sd);
18.
19.smr.mapTypes(Constants.NS_URI_SOAP_ENC, new QName(
20.
21."http://tempuri.org/", "temp"), String.class,
22.
23.beanSer, beanSer);
24.
25.
26.URL url = new URL(uri);
27.
28.Call call = new Call();
29.
30.call.setSOAPMappingRegistry(smr);
31.
32.call.setTargetObjectURI("urn:xmethods-Service1");
33.
34.call.setMethodName("HelloWorld");
35.
36.call.setEncodingStyleURI(Constants.NS_URI_SOAP_ENC);
37.
38.
39.Vector soapParams = new Vector();
40.
41.soapParams.addElement(new Parameter("temp", String.class, u, null));
42.
43.call.setParams(soapParams);
44.
45.
46.Response soapResponse = call.invoke(url,"http://tempuri.org/HelloWorld");
47.
48.
49.if (soapResponse.generatedFault()) {
50.
51.Fault fault = soapResponse.getFault();
52.
53.System.out.println(fault);
54.
55.} else {
56.
57.Parameter soapResult = soapResponse.getReturnValue();
58.
59.Object obj = soapResult.getValue();
60.
61.System.out.println("===" + obj);
62.
63.}
64.
65.} catch (Exception e) {
66.
67.e.printStackTrace();
68.
69.}
70.
71.return null;
72.}
73./**
74. * 调用 C# 的webservice接口
75. * SoapRpcMethod(Action = "http://www.tangs.com/Add",
76. * RequestNamespace = "http://www.tangs.com/T",
77. * ResponseNamespace = "http://www.tangs.com/T",
78. * Use = SoapBindingUse.Literal)]
79. *
80. * */
81. public static void addTest() {
82. try {
83. Integer i = 1;
84. Integer j = 2;
85.
86. // WebService URL
87. String service_url = "http://localhost:4079/ws/Service.asmx";
88.
89. Service service = new Service();
90. Call call = (Call) service.createCall();
91. call.setTargetEndpointAddress(new java.net.URL(service_url));
92.
93. // 设置要调用的方法
94. call.setOperationName(new QName("http://www.tangs.com/T", "Add"));
95.
96. // 该方法需要的参数
97. call.addParameter("a", org.apache.axis.encoding.XMLType.XSD_INT, javax.xml.rpc.ParameterMode.IN);
98. call.addParameter("b", org.apache.axis.encoding.XMLType.XSD_INT, javax.xml.rpc.ParameterMode.IN);
99.
100. // 方法的返回值类型
101. call.setReturnType(org.apache.axis.encoding.XMLType.XSD_INT);
102.
103. call.setUseSOAPAction(true);
104. call.setSOAPActionURI("http://www.tangs.com/Add");
105.
106. // 调用该方法
107. Integer res = (Integer) call.invoke(new Object[] { i, j });
108.
109. System.out.println("Result: " + res.toString());
110.
111. } catch (Exception e) {
112. System.err.println(e);
113. }
114. }
115.
116. /**
117. * 调用 C# 的webservice接口
118. * SoapRpcMethod(Action = "http://www.tangs.com/Add",
119. * RequestNamespace = "http://www.tangs.com/T",
120. * ResponseNamespace = "http://www.tangs.com/T",
121. * Use = SoapBindingUse.Literal)]
122. *
123. * */
124. public static void helloTest() {
125. try {
126.
127. String endpoint = "http://localhost:4079/ws/Service.asmx";
128. Service service = new Service();
129. Call call = (Call) service.createCall();
130. call.setTargetEndpointAddress(new java.net.URL(endpoint));
131. call.setOperationName(new QName("http://www.tangs.com/T", "HelloWorld"));
132.
133. call.setUseSOAPAction(true);
134. call.setSOAPActionURI("http://www.tangs.com/Hello");
135.
136. String res = (String) call.invoke(new Object[] { null });
137.
138. System.out.println("Result: " + res);
139. } catch (Exception e) {
140. System.err.println(e.toString());
141. }
142. }

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