shpelda created HTTPCORE-776:
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Summary: Use of multiple "Cookie" headers leads to exception
Key: HTTPCORE-776
URL: https://issues.apache.org/jira/browse/HTTPCORE-776
Project: HttpComponents HttpCore
Issue Type: Bug
Components: HttpCore
Affects Versions: 5.3.1
Reporter: shpelda
Using multiple Cookie headers leads to exception. In my case they were set by
apache-cxf:4.0.1, using
_WebClient.getConfig(cxfClientProxy).getHttpConduit().getCookies().put()_
{code:java}
Caused by: org.apache.hc.core5.http.ProtocolException: multiple 'Cookie'
headers found
at
org.apache.hc.core5.http.message.HeaderGroup.getHeader(HeaderGroup.java:267)
at
org.apache.hc.client5.http.protocol.RequestAddCookies.process(RequestAddCookies.java:94)
at
org.apache.hc.core5.http.protocol.DefaultHttpProcessor.process(DefaultHttpProcessor.java:107)
at
org.apache.hc.client5.http.impl.async.HttpAsyncMainClientExec$1.produceRequest(HttpAsyncMainClientExec.java:153)
at
org.apache.hc.core5.http.impl.nio.ClientHttp1StreamHandler.produceOutput(ClientHttp1StreamHandler.java:186)
at
org.apache.hc.core5.http.impl.nio.ClientHttp1StreamDuplexer.execute(ClientHttp1StreamDuplexer.java:326)
at
org.apache.hc.core5.http.impl.nio.AbstractHttp1StreamDuplexer.processCommands(AbstractHttp1StreamDuplexer.java:242)
at
org.apache.hc.core5.http.impl.nio.AbstractHttp1StreamDuplexer.onOutput(AbstractHttp1StreamDuplexer.java:389)
at
org.apache.hc.core5.http.impl.nio.AbstractHttp1IOEventHandler.outputReady(AbstractHttp1IOEventHandler.java:73)
at
org.apache.hc.core5.http.impl.nio.ClientHttp1IOEventHandler.outputReady(ClientHttp1IOEventHandler.java:41)
at
org.apache.hc.core5.reactor.InternalDataChannel.onIOEvent(InternalDataChannel.java:153)
at
org.apache.hc.core5.reactor.InternalChannel.handleIOEvent(InternalChannel.java:51)
at
org.apache.hc.core5.reactor.SingleCoreIOReactor.processEvents(SingleCoreIOReactor.java:176)
at
org.apache.hc.core5.reactor.SingleCoreIOReactor.doExecute(SingleCoreIOReactor.java:125)
at
org.apache.hc.core5.reactor.AbstractSingleCoreIOReactor.execute(AbstractSingleCoreIOReactor.java:92)
at org.apache.hc.core5.reactor.IOReactorWorker.run(IOReactorWorker.java:44)
at java.base/java.lang.Thread.run(Thread.java:833) {code}
This code should use _getHeaders(name)_ instead:
https://hc.apache.org/httpcomponents-client-5.4.x/5.4.1/httpclient5/xref/org/apache/hc/client5/http/protocol/RequestAddCookies.html#L94
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