IOException when server closes connection at end of chunk
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Key: HTTPCLIENT-796
URL: https://issues.apache.org/jira/browse/HTTPCLIENT-796
Project: HttpComponents HttpClient
Issue Type: Bug
Components: HttpClient
Affects Versions: 3.1.1
Reporter: Charles Honton
My program sending a POST to a server which responds with a chunked response.
Instead of a final 0 length chunk, the server closes the connection. The
following is a redacted log:
>> POST /Activity/ActivityFile.aspx HTTP/1.1[\r][\n]"
>> Referer:
>> https://ranking.ase.com/Activity/ActivityForm.aspx?AI=127910002[\r][\n]
>> User-Agent: Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)[\r][\n]
>> Host: ranking.ase.com[\r][\n]
>> Cookie: Session=EBFJLZR1D17M12RBX3V;
>> auth-user-info=st75|204402|224243[\r][\n]
>> Content-Length: 55[\r][\n]
>> Content-Type: application/x-www-form-urlencoded[\r][\n]
>> [\r][\n]
>> __EVENTTARGET=&__EVENTARGUMENT=&UserAccount=27910002
<< HTTP/1.1 200 OK[\r][\n]
<< Date: Wed, 10 Sep 2008 16:44:09 GMT[\r][\n]
<< Server: Microsoft-IIS/6.0[\r][\n]
<< X-Powered-By: ASP.NET[\r][\n]
<< X-AspNet-Version: 2.0.50727[\r][\n]
<< content-disposition: inline; filename=JPMC.SFX[\r][\n]
<< Transfer-Encoding: chunked[\r][\n]
<< Cache-Control: private[\r][\n]
<< Content-Type: application/vnd.inu.SFX; charset=utf-8[\r][\n]
<< [\r][\n]
<< 1a[\r][\n]
<< [\r][\n]
The response data[\r][\n]
<< [\r][\n]
java.io.IOException: chunked stream ended unexpectedly
org.apache.commons.httpclient.ChunkedInputStream.getChunkSizeFromInputStream(ChunkedInputStream.java:252)
org.apache.commons.httpclient.ChunkedInputStream.nextChunk(ChunkedInputStream.java:221)
org.apache.commons.httpclient.ChunkedInputStream.read(ChunkedInputStream.java:176)
java.io.FilterInputStream.read(Unknown Source)
org.apache.commons.httpclient.AutoCloseInputStream.read(AutoCloseInputStream.java:108)
org.apache.commons.httpclient.HttpMethodBase.getResponseBody(HttpMethodBase.java:740)
org.apache.commons.httpclient.HttpMethodBase.getResponseBodyAsString(HttpMethodBase.java:838)
com.cc.wb.WebBrowser.redirectFetch(WebBrowser.java:184)
com.cc.wb.WebBrowser.fetch(WebBrowser.java:235)
com.cc.wb.WebBrowser.postURL(WebBrowser.java:290)
com.cc.wb.Tester.main(Tester.java:41)
The server's behavior is probably not consistent with RFC2616, but it would be
nice if http-client could handle this without an IOException.
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