Henry Smith created HTTPCORE-651:
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Summary: javax.net.ssl.SSLException: SSL peer shut down incorrectly
Key: HTTPCORE-651
URL: https://issues.apache.org/jira/browse/HTTPCORE-651
Project: HttpComponents HttpCore
Issue Type: Bug
Components: HttpCore
Environment: httpcore 4.5, ubuntu 16.04, open jdk 1.8
Reporter: Henry Smith
sometimes the httpcore library generates an exception
javax.net.ssl.SSLException: SSL peer shut down incorrectly
during a file upload (when reading data from the input stream)
HttpEntity entity = ((HttpEntityEnclosingRequest)httpRequest).getEntity();
InputStream is = entity.getContent();
int data;
while(data!=-1){
data = is.readData();
}
httpRequest is instance of org.apache.http.HttpRequest HttpRequest
Httpcore is used as a web server/file server, based on this example
[https://hc.apache.org/httpcomponents-core-4.4.x/httpcore/examples/org/apache/http/examples/HttpFileServer.java]
And users upload their files via their web browsers (using Ajax)
var file=document.getElementById("file").files[0];
var data = new FormData();
data.append("file", file);
xmlhttp.open("Post","upload",true);
xmlhttp.send(data);
I have not managed to replicate the issue, in all our tests the httpcore works
fine both in the development as well as production environment, however, in the
production environment, this exception is sometimes experienced causing
termination of the file upload (e.g. in the middle of the file upload i.e. half
of the file already uploaded).
By reading posts on different forums, this exception appear to be related when
plain text sockets are wrapped in as ssl context, and when the server
terminates the socket (i.e. it does not terminate the socket as the SSL socket
but as plain text socket). Not sure whether that's applicable in this case,
because, in majority of case, files are uploaded successfully.
Additional observation, typically this issue happens to users located in
developing countries, suggesting maybe some underlying network connectivity
issues. It rarely happens to users located in developed countries. Any help
will be much appreciated. Thanks.
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