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package org.mule.module.cxf.support; |
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import org.apache.cxf.message.Exchange; |
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import org.mule.api.MuleEvent; |
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import org.mule.api.MuleMessage; |
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import org.mule.module.cxf.CxfConstants; |
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import org.mule.transport.http.HttpConnector; |
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import org.mule.transport.http.HttpConstants; |
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import java.util.List; |
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import java.util.Map; |
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import org.apache.cxf.helpers.CastUtils; |
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import org.apache.cxf.interceptor.AttachmentOutInterceptor; |
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import org.apache.cxf.interceptor.Fault; |
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import org.apache.cxf.message.Message; |
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import org.apache.cxf.phase.AbstractPhaseInterceptor; |
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import org.apache.cxf.phase.Phase; |
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|
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public class MuleProtocolHeadersOutInterceptor |
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extends AbstractPhaseInterceptor<Message> |
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{ |
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|
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public MuleProtocolHeadersOutInterceptor() |
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{ |
36 | 0 | super(Phase.PRE_STREAM); |
37 | 0 | getAfter().add(AttachmentOutInterceptor.class.getName()); |
38 | 0 | } |
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|
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public void handleMessage(Message message) throws Fault |
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{ |
42 | 0 | MuleEvent event = (MuleEvent) message.getExchange().get(CxfConstants.MULE_EVENT); |
43 | 0 | MuleMessage muleMsg = event.getMessage(); |
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|
45 | 0 | if (muleMsg == null) |
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{ |
47 | 0 | return; |
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} |
49 | 0 | extractAndSetContentType(message, muleMsg); |
50 | 0 | extractAndSet(message, muleMsg, Message.RESPONSE_CODE, HttpConnector.HTTP_STATUS_PROPERTY); |
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|
52 | 0 | String method = (String) message.get(Message.HTTP_REQUEST_METHOD); |
53 | 0 | if (method == null) |
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{ |
55 | 0 | method = HttpConstants.METHOD_POST; |
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} |
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|
58 | 0 | muleMsg.setOutboundProperty(HttpConnector.HTTP_METHOD_PROPERTY, method); |
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|
60 | 0 | Map<String, List<String>> reqHeaders = CastUtils.cast((Map<?, ?>) message.get(Message.PROTOCOL_HEADERS)); |
61 | 0 | if (reqHeaders != null) |
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{ |
63 | 0 | for (Map.Entry<String, List<String>> e : reqHeaders.entrySet()) |
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{ |
65 | 0 | String key = e.getKey(); |
66 | 0 | String val = format(e.getValue()); |
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|
68 | 0 | muleMsg.setOutboundProperty(key, val); |
69 | 0 | } |
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} |
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|
72 | 0 | if (!Boolean.TRUE.equals(message.containsKey(Message.REQUESTOR_ROLE))) |
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{ |
74 | 0 | message.getInterceptorChain().pause(); |
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} |
76 | 0 | } |
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|
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private void extractAndSet(Message message, MuleMessage muleMsg, String cxfHeader, String muleHeader) |
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{ |
80 | 0 | Object val = message.get(cxfHeader); |
81 | 0 | if (val != null) |
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{ |
83 | 0 | muleMsg.setOutboundProperty(muleHeader, val); |
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} |
85 | 0 | } |
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|
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private void extractAndSetContentType(Message message, MuleMessage muleMsg) |
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{ |
89 | 0 | String ct = (String) message.get(Message.CONTENT_TYPE); |
90 | 0 | if (ct != null) |
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{ |
92 | 0 | String encoding = getEncoding(message); |
93 | 0 | if (ct.indexOf("charset") == -1) |
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{ |
95 | 0 | ct = ct + "; charset=" + encoding; |
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} |
97 | 0 | muleMsg.setOutboundProperty(HttpConstants.HEADER_CONTENT_TYPE, ct); |
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} |
99 | 0 | } |
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|
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private String getEncoding(Message message) |
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{ |
103 | 0 | Exchange ex = message.getExchange(); |
104 | 0 | String encoding = (String)message.get(Message.ENCODING); |
105 | 0 | if (encoding == null && ex.getInMessage() != null) { |
106 | 0 | encoding = (String) ex.getInMessage().get(Message.ENCODING); |
107 | 0 | message.put(Message.ENCODING, encoding); |
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} |
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|
110 | 0 | if (encoding == null) { |
111 | 0 | encoding = "UTF-8"; |
112 | 0 | message.put(Message.ENCODING, encoding); |
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} |
114 | 0 | return encoding; |
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} |
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|
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private String format(List<String> value) |
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{ |
119 | 0 | StringBuilder sb = new StringBuilder(); |
120 | 0 | boolean first = true; |
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|
122 | 0 | for (String s : value) { |
123 | 0 | if (!first) |
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{ |
125 | 0 | sb.append(", "); |
126 | 0 | first = false; |
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} |
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else |
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{ |
130 | 0 | first = false; |
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} |
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|
133 | 0 | sb.append(s); |
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} |
135 | 0 | return sb.toString(); |
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} |
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} |
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|