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Webservice实现

发布时间：2020-12-17 02:35:29 所属栏目：安全 来源：网络整理
导读：? ? 使用JavaBean就可以生成，然后又wsdl文件。 有了wsdl文件可以生成客户端代码。 ? 完成了webservice的实现。 ? ? 现在使用开发工具开发实在是太快了。 ? package?com.rx; public ? class ?Calculate?{ ???? public ? int ?add( int ?a,? int ?b)?{ ??????

?

?

使用JavaBean就可以生成，然后又wsdl文件。

有了wsdl文件可以生成客户端代码。

?

完成了webservice的实现。

?

?

现在使用开发工具开发实在是太快了。

?

  1. package?com.rx;
  3. public?class?Calculate?{
  5. ????public?int?add(int?a,?int?b)?{
  6. ????????return?a?+?b;
  7. ????}
  8. ????
  9. ????public?String?sayHello(String?name)?{
  10. ????????
  11. ????????return?"Hello?:?"?+?name?+?",?You?are?welcome?!";
  12. ????}
  13. ????
  14. }

?

  1. <?xml?version="1.0"?encoding="UTF-8"?>
  2. <wsdl:definitions?targetNamespace="http://rx.com"?xmlns:impl="http://rx.com"?xmlns:intf="http://rx.com"?xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"?xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"?xmlns:wsi="http://ws-i.org/profiles/basic/1.1/xsd"?xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  3. ?<wsdl:types>
  4. ??<schema?targetNamespace="http://rx.com"?xmlns="http://www.w3.org/2001/XMLSchema"?xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"?xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  5. ???<element?name="addResponse">
  6. ????<complexType>
  7. ?????<sequence>
  8. ??????<element?name="addReturn"?type="xsd:int"/>
  9. ?????</sequence>
  10. ????</complexType>
  11. ???</element>
  12. ???<element?name="sayHello">
  13. ????<complexType>
  14. ?????<sequence>
  15. ??????<element?name="name"?nillable="true"?type="xsd:string"/>
  16. ?????</sequence>
  17. ????</complexType>
  18. ???</element>
  19. ???<element?name="sayHelloResponse">
  20. ????<complexType>
  21. ?????<sequence>
  22. ??????<element?name="sayHelloReturn"?nillable="true"?type="xsd:string"/>
  23. ?????</sequence>
  24. ????</complexType>
  25. ???</element>
  26. ???<element?name="add">
  27. ????<complexType>
  28. ?????<sequence>
  29. ??????<element?name="a"?type="xsd:int"/>
  30. ??????<element?name="b"?type="xsd:int"/>
  31. ?????</sequence>
  32. ????</complexType>
  33. ???</element>
  34. ??</schema>
  35. ?</wsdl:types>
  37. ???<wsdl:message?name="addResponse">
  38. ?????<wsdl:part?element="intf:addResponse"?name="parameters"/>
  40. ??</wsdl:message>
  42. ???<wsdl:message?name="addRequest">
  43. ?????<wsdl:part?element="intf:add"?name="parameters"/>
  45. ??</wsdl:message>
  47. ???<wsdl:message?name="sayHelloResponse">
  48. ?????<wsdl:part?element="intf:sayHelloResponse"?name="parameters"/>
  50. ??</wsdl:message>
  52. ???<wsdl:message?name="sayHelloRequest">
  53. ?????<wsdl:part?element="intf:sayHello"?name="parameters"/>
  55. ??</wsdl:message>
  57. ???<wsdl:portType?name="Calculate">
  58. ?????<wsdl:operation?name="add">
  59. ???????<wsdl:input?message="intf:addRequest"?name="addRequest"/>
  61. ???????<wsdl:output?message="intf:addResponse"?name="addResponse"/>
  63. ????</wsdl:operation>
  65. ?????<wsdl:operation?name="sayHello">
  66. ???????<wsdl:input?message="intf:sayHelloRequest"?name="sayHelloRequest"/>
  68. ???????<wsdl:output?message="intf:sayHelloResponse"?name="sayHelloResponse"/>
  70. ????</wsdl:operation>
  72. ??</wsdl:portType>
  74. ???<wsdl:binding?name="CalculateSoapBinding"?type="intf:Calculate">
  75. ?<wsaw:UsingAddressing?wsdl:required="false"?xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl"/>
  77. ?????<wsdlsoap:binding?style="document"?transport="http://schemas.xmlsoap.org/soap/http"/>
  79. ?????<wsdl:operation?name="add">
  80. ???????<wsdlsoap:operation?soapAction="add"/>
  82. ???????<wsdl:input?name="addRequest">
  83. ?????????<wsdlsoap:body?use="literal"/>
  85. ??????</wsdl:input>
  87. ???????<wsdl:output?name="addResponse">
  88. ?????????<wsdlsoap:body?use="literal"/>
  90. ??????</wsdl:output>
  92. ????</wsdl:operation>
  94. ?????<wsdl:operation?name="sayHello">
  95. ???????<wsdlsoap:operation?soapAction="sayHello"/>
  97. ???????<wsdl:input?name="sayHelloRequest">
  98. ?????????<wsdlsoap:body?use="literal"/>
  100. ??????</wsdl:input>
  102. ???????<wsdl:output?name="sayHelloResponse">
  103. ?????????<wsdlsoap:body?use="literal"/>
  105. ??????</wsdl:output>
  107. ????</wsdl:operation>
  109. ??</wsdl:binding>
  111. ???<wsdl:service?name="CalculateService">
  112. ?????<wsdl:port?binding="intf:CalculateSoapBinding"?name="Calculate">
  113. ???????<wsdlsoap:address?location="http://localhost:9080/WebServiceProject/services/Calculate"/>
  115. ????</wsdl:port>
  117. ??</wsdl:service>
  119. </wsdl:definitions>

下面的是IBM RAD生成的代理类，其他省了。。。。。。

?

?

?

?

    1. package?com.rx;
    3. public?class?CalculateProxy?implements?com.rx.Calculate?{
    4. ??private?boolean?_useJNDI?=?true;
    5. ??private?String?_endpoint?=?null;
    6. ??private?com.rx.Calculate?__calculate?=?null;
    7. ??
    8. ??public?CalculateProxy()?{
    9. ????_initCalculateProxy();
    10. ??}
    11. ??
    12. ??private?void?_initCalculateProxy()?{
    13. ??
    14. ??if?(_useJNDI)?{
    15. ????try{
    16. ??????javax.naming.InitialContext?ctx?=?new?javax.naming.InitialContext();
    17. ??????__calculate?=?((com.rx.CalculateService)ctx.lookup("java:comp/env/service/CalculateService")).getCalculate();
    18. ??????}
    19. ????catch?(javax.naming.NamingException?namingException)?{}
    20. ????catch?(javax.xml.rpc.ServiceException?serviceException)?{}
    21. ??}
    22. ??if?(__calculate?==?null)?{
    23. ????try{
    24. ??????__calculate?=?(new?com.rx.CalculateServiceLocator()).getCalculate();
    25. ??????}
    26. ????catch?(javax.xml.rpc.ServiceException?serviceException)?{}
    27. ??}
    28. ??if?(__calculate?!=?null)?{
    29. ????if?(_endpoint?!=?null)
    30. ??????((javax.xml.rpc.Stub)__calculate)._setProperty("javax.xml.rpc.service.endpoint.address",?_endpoint);
    31. ????else
    32. ??????_endpoint?=?(String)((javax.xml.rpc.Stub)__calculate)._getProperty("javax.xml.rpc.service.endpoint.address");
    33. ??}
    34. ??
    35. }
    38. public?void?useJNDI(boolean?useJNDI)?{
    39. ??_useJNDI?=?useJNDI;
    40. ??__calculate?=?null;
    41. ??
    42. }
    44. public?String?getEndpoint()?{
    45. ??return?_endpoint;
    46. }
    48. public?void?setEndpoint(String?endpoint)?{
    49. ??_endpoint?=?endpoint;
    50. ??if?(__calculate?!=?null)
    51. ????((javax.xml.rpc.Stub)__calculate)._setProperty("javax.xml.rpc.service.endpoint.address",?_endpoint);
    52. ??
    53. }
    55. public?com.rx.Calculate?getCalculate()?{
    56. ??if?(__calculate?==?null)
    57. ????_initCalculateProxy();
    58. ??return?__calculate;
    59. }
    61. public?int?add(int?a,?int?b)?throws?java.rmi.RemoteException{
    62. ??if?(__calculate?==?null)
    63. ????_initCalculateProxy();
    64. ??return?__calculate.add(a,?b);
    65. }
    67. public?java.lang.String?sayHello(java.lang.String?name)?throws?java.rmi.RemoteException{
    68. ??if?(__calculate?==?null)
    69. ????_initCalculateProxy();
    70. ??return?__calculate.sayHello(name);
    71. }
    74. }
    package?com.rx;
  3. import?java.rmi.RemoteException;
  5. public?class?Test?{
  6. ????
  7. ????
  9. ????/**
  10. ?????*?@param?args
  11. ?????*/
  12. ????public?static?void?main(String[]?args)?{
  13. ????????Calculate?calculateProxy?=?new?CalculateProxy();
  14. ????????try?{
  15. ????????????calculateProxy.sayHello("china");
  16. ????????}?catch?(RemoteException?e)?{
  18. ????????????e.printStackTrace();
  19. ????????}
  20. ????}
  22. }

?

?

在JavaBean中调用webservice需要runtime下的2个包

默认路径： c:/parogram Files/IBM/SDP70/runtimes/base_v61/runtimescom.ibm.ws.admin.client_6.1.0.jarcom.ibm.ws.webservices.thinclient_6.1.0.jar

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