Web Services在Tomcat4.0.4的安装和测试
相关下载:
Apache SOAP:
http://xml.apache.org/soap/index.html
Tomcat4.0.4:
http://jakarta.apache.org/builds /jakarta-tomcat-4.0/release/v4.0.4/
1、安装Apache SOAP到C盘根目录,即C:soap-2_3_1
2、安装Tomcat4.0.4到C:Program FilesApache Tomcat 4.0
3、复制C:soap-2_3_1webappssoap.war文件到C:Program Files Apache Tomcat 4.0webapps目录下
4、建立测试目录C:soaptest和C:soaptestclasses
5、修改系统环境变量CLASSPATH,加入C:soaptestclasses est.jar
6、启动Tomca4.0.4,方法有两个:A.执行C:Program FilesApache Tomcat 4、0instartup.ba;B.通过系统管理的服务管理开启Apache Tomcat4.0.4
7、建立测试java源文件,源文件应放置在目录C:soaptest下:
//SimpleMath.java
package test;
public class SimpleMath
{
public double getSinValue(double input)
{
double ret = Math.sin(input);
return ret;
}
}
---第二个JAVA源文件----------------
//SimpleMathClient.java
package test;
import java.io.*;
import java.net.*;
import java.util.*;
import org.apache.soap.util.xml.*;
import org.apache.soap.*;
import org.apache.soap.rpc.*;
public class SimpleMathClient
{
public static void main(String[]
args) throws Exception
{
System.err.println("SOAP call testing");
double value = Math.random();
SimpleMathClient smc = new SimpleMathClient();
//调用远程的SOAP服务
double returnValue = smc.doRequest(value);
System.err.println("the sin value of
"+value +"is: "+returnValue);
}
public double doRequest(double value)
throws Exception {
// Build the call.
Call call = new Call ();
//设置远程对象的URI
call.setTargetObjectURI
("urn:test.math.sin");
//设置调用的方法名
call.setMethodName ("getSinValue");
//设置编码风格
call.setEncodingStyleURI
(Constants.NS_URI_SOAP_ENC);
//设置方法调用的参数
Vector params = new Vector ();
params.addElement (new Parameter
("input", double.class,
new Double (value), null));
call.setParams (params);
//发送RPC请求
Response resp = call.invoke
(new URL("http://127.0.0.1:8080
/soap/servlet/rpcrouter"),"");
if (resp.generatedFault ())
{
//远程调用出错处理
Fault fault = resp.getFault ();
System.out.println ("the call failed: ");
System.out.println
(" Fault Code = " + fault.getFaultCode ());
System.out.println
(" Fault String = " + fault.getFaultString ());
return 0.0d;
}
else
{
//调用成功,获取返回值
Parameter result = resp.getReturnValue ();
return ((Double)result.getValue()).doubleValue();
}
}
} |
8、编译java源文件,并打包:
a. cd c:soaptest
b. javac -d classes *.java
c. cd classes
d. jar -cvf test.jar test |
9、SOAP服务的发布
使用IE浏览器浏览http://localhost:8080/soap/admin/index.html,进入Deploy,
填写如下信息:
ID: urn:test.math.sin
Scope: Request
Methods getSinValue
Provider Type: Java
Java Provider Provider Class:
test.SimpleMath
Java Provider Static: NO |
确认发布,可以点List查看已发布服务。
10、运行测试程序:
a. cd c:soaptest
b. java test.SimpleMathClien |
应该可以看到返回的数值,则证明配置和测试成功,以后就可以发布自己的SOAP服务了。
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/374079/viewspace-131978/
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