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https://issues.apache.org/jira/browse/HTTPCLIENT-1871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nathan Reynolds updated HTTPCLIENT-1871:
----------------------------------------
Description:
DefaultHttpResponseParser.parseHead() can throw ProtocolException. Please add
more diagnostic information in the exception message. For example, add the
value of "i", "count" and why reject() returned true. Please add the contents
of this.lineBuf and any other information.
My program caught this exception and I am having a hard time to reproduce it.
If I had more information in the exception message, then I would be able to
have a better understanding of why the exception was thrown and how to
reproduce the issue.
*Exception:*
org.apache.http.client.ClientProtocolException
at
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:187)
at
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
...
Caused by: org.apache.http.ProtocolException: The server failed to respond with
a valid HTTP response
at
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:149)
at
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
at
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
at
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
at
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
at
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
at
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
at
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
at
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
at
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
... 38 more
was:
DefaultHttpResponseParser.parseHead() can throw ProtocolException. Please add
more diagnostic information in the exception message. For example, add the
value of "i", "count" and why reject() returned true. Please add the contents
of this.lineBuf and any other information.
My program caught this exception and I am having a hard time to reproduce it.
If I had more information in the exception message, then I would be able to
have a better understanding of why the exception was thrown and how to
reproduce the issue.
> Add Diagnostic Information to ProtocolException Message
> -------------------------------------------------------
>
> Key: HTTPCLIENT-1871
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1871
> Project: HttpComponents HttpClient
> Issue Type: Improvement
> Affects Versions: 4.5.3
> Reporter: Nathan Reynolds
> Priority: Minor
>
> DefaultHttpResponseParser.parseHead() can throw ProtocolException. Please
> add more diagnostic information in the exception message. For example, add
> the value of "i", "count" and why reject() returned true. Please add the
> contents of this.lineBuf and any other information.
> My program caught this exception and I am having a hard time to reproduce it.
> If I had more information in the exception message, then I would be able to
> have a better understanding of why the exception was thrown and how to
> reproduce the issue.
> *Exception:*
> org.apache.http.client.ClientProtocolException
> at
> org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:187)
> at
> org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
> ...
> Caused by: org.apache.http.ProtocolException: The server failed to respond
> with a valid HTTP response
> at
> org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:149)
> at
> org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
> at
> org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
> at
> org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
> at
> org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
> at
> org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
> at
> org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
> at
> org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
> at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
> at
> org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
> at
> org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
> ... 38 more
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