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1
16
17 package org.apache.axis.handlers ;
18
19 import org.apache.axis.AxisFault;
20 import org.apache.axis.Message;
21 import org.apache.axis.MessageContext;
22 import org.apache.axis.components.logger.LogFactory;
23 import org.apache.axis.message.SOAPEnvelope;
24 import org.apache.axis.utils.Messages;
25 import org.apache.axis.utils.XMLUtils;
26 import org.apache.commons.logging.Log;
27 import org.w3c.dom.Document  ;
28
29 import java.io.ByteArrayInputStream ;
30
31
35 public class EchoHandler extends BasicHandler {
36 protected static Log log =
37 LogFactory.getLog(EchoHandler.class.getName());
38
39 public void invoke(MessageContext msgContext) throws AxisFault {
40 log.debug("Enter: EchoHandler::invoke");
41 try {
42 Message msg = msgContext.getRequestMessage();
43 SOAPEnvelope env = (SOAPEnvelope) msg.getSOAPEnvelope();
44 msgContext.setResponseMessage( new Message( env ) );
45 }
46 catch( Exception e ) {
47 log.error( Messages.getMessage("exception00"), e );
48 throw AxisFault.makeFault(e);
49 }
50 log.debug("Exit: EchoHandler::invoke");
51 }
52
53 public String wsdlStart1 = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>" +
54 "<definitions xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" \n" +
55 "xmlns:http=\"http://schemas.xmlsoap.org/wsdl/http/\" \n" +
56 "xmlns:mime=\"http://schemas.xmlsoap.org/wsdl/mime/\" \n" +
57 "xmlns:soap=\"http://schemas.xmlsoap.org/wsdl/soap/\" \n" +
58 "xmlns:soapenc=\"http://schemas.xmlsoap.org/soap/encoding/\" \n" +
59 "xmlns:s0=\"http://tempuri.org/EchoService\" \n"+
60 "targetNamespace=\"http://tempuri.org/EchoService\" \n" +
61 "xmlns=\"http://schemas.xmlsoap.org/wsdl/\">" +
62 "<message name=\"request\">" +
63 "<part name=\"content\" type=\"xsd:anyType\" />" +
64 "</message>" +
65 "<message name=\"response\">" +
66 "<part name=\"content\" element=\"xsd:anyType\" />" +
67 "</message>" +
68 "<portType name=\"EchoSoap\">" +
69 "<operation name=\"doIt\">" +
70 "<input message=\"s0:request\" /> " +
71 "<output message=\"s0:response\" /> " +
72 "</operation>" +
73 "</portType>" +
74 "<binding name=\"EchoSoap\" type=\"s0:EchoSoap\">" +
75 "<soap:binding transport=\"http://schemas.xmlsoap.org/soap/http\" style=\"document\" />" +
76 "<operation name=\"doIt\">" +
77 "<soap:operation soapAction=\"http://tempuri.org/Echo\" style=\"document\" />" +
78 "<input>" +
79 "<soap:body use=\"literal\" />" +
80 "</input>" +
81 "<output>" +
82 "<soap:body use=\"literal\" />" +
83 "</output>" +
84 "</operation>" +
85 "</binding>" +
86 "<service name=\"Echo\">" +
87 "<port name=\"EchoSoap\" binding=\"s0:EchoSoap\">" +
88 "<soap:address location=\"http://";
89
90
91 public String wsdlStart =
92 "<?xml version=\"1.0\" encoding=\"UTF-8\"?> \n"+
93 "<wsdl:definitions targetNamespace=\"http://handlers.apache.org/EchoService\" \n"+
94 "xmlns=\"http://schemas.xmlsoap.org/wsdl/\" \n"+
95 "xmlns:apachesoap=\"http://xml.apache.org/xml-soap\" \n"+
96 "xmlns:impl=\"http://handlers.apache.org/EchoService\" \n"+
97 "xmlns:intf=\"http://handlers.apache.org/EchoService\" \n"+
98 "xmlns:soapenc=\"http://schemas.xmlsoap.org/soap/encoding/\" \n"+
99 "xmlns:wsdl=\"http://schemas.xmlsoap.org/wsdl/\" \n"+
100 "xmlns:wsdlsoap=\"http://schemas.xmlsoap.org/wsdl/soap/\" \n"+
101 "xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"> \n"+
102 "<wsdl:types> \n"+
103 "<schema targetNamespace=\"http://handlers.apache.org/EchoService\" \n" +
104 "xmlns=\"http://www.w3.org/2001/XMLSchema\"> \n"+
105 "<xsd:import namespace=\"http://schemas.xmlsoap.org/soap/encoding/\"/> \n"+
106 "<xsd:complexType name=\"echoElements\"> \n" +
107 " <xsd:sequence> \n" +
108 " <xsd:element name=\"content\" type=\"xsd:anyType\"/> \n"+
109 " </xsd:sequence>\n"+
110 "</xsd:complexType> \n" +
111 "<xsd:complexType name=\"echoElementsReturn\"> \n" +
112 " <xsd:sequence> \n" +
113 " <xsd:element name=\"content\" type=\"xsd:anyType\"/> \n"+
114 " </xsd:sequence> \n" +
115 "</xsd:complexType> \n" +
116 "</schema> \n"+
117 "</wsdl:types> \n"+
118 " <wsdl:message name=\"echoElementsResponse\"> \n"+
119 " <wsdl:part type=\"impl:echoElementsReturn\" name=\"echoElementsReturn\"/> \n"+
120 " </wsdl:message> \n"+
121 " <wsdl:message name=\"echoElementsRequest\"> \n"+
122 " <wsdl:part type=\"impl:echoElements\" name=\"part\"/> \n"+
123 " </wsdl:message> \n"+
124 " <wsdl:portType name=\"EchoService\"> \n"+
125 " <wsdl:operation name=\"doIt\"> \n"+
126 " <wsdl:input message=\"impl:echoElementsRequest\" name=\"echoElementsRequest\"/> \n"+
127 " <wsdl:output message=\"impl:echoElementsResponse\" name=\"echoElementsResponse\"/> \n"+
128 " </wsdl:operation> \n"+
129 " </wsdl:portType> \n"+
130 " <wsdl:binding name=\"EchoServiceSoapBinding\" type=\"impl:EchoService\"> \n"+
131 " <wsdlsoap:binding style=\"document\" transport=\"http://schemas.xmlsoap.org/soap/http\"/> \n"+
132 " <wsdl:operation name=\"doIt\"> \n"+
133 " <wsdlsoap:operation soapAction=\"\"/> \n"+
134 " <wsdl:input name=\"echoElementsRequest\"> \n"+
135 " <wsdlsoap:body namespace=\"http://handlers.apache.org/EchoService\" use=\"literal\"/> \n"+
136 " </wsdl:input> \n"+
137 " <wsdl:output name=\"echoElementsResponse\"> \n"+
138 " <wsdlsoap:body namespace=\"http://handlers.apache.org/EchoService\" use=\"literal\"/> \n"+
139 " </wsdl:output> \n"+
140 " </wsdl:operation> \n"+
141 " </wsdl:binding> \n"+
142 " <wsdl:service name=\"EchoService\"> \n"+
143 " <wsdl:port binding=\"impl:EchoServiceSoapBinding\" name=\"EchoService\"> \n"+
144 " <wsdlsoap:address location=\"";
145
146 String wsdlEnd = " \"/></wsdl:port>\n" +
147 "</wsdl:service>\n" +
148 "</wsdl:definitions>\n";
149
150
151 public void generateWSDL(MessageContext msgContext) throws AxisFault {
152 try {
153 String url = msgContext.getStrProp(MessageContext.TRANS_URL);
154 String wsdlString = wsdlStart + url + wsdlEnd;
155 Document doc = XMLUtils.newDocument(new ByteArrayInputStream (wsdlString.getBytes("UTF-8")));
156 msgContext.setProperty("WSDL", doc);
157 } catch (Exception e) {
158 throw AxisFault.makeFault(e);
159 }
160 }
161 };
162 |
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