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Golang native http client hangs on particular URI


Golang native http client hangs on particular URI

By : Arefe
Date : November 19 2020, 03:01 PM
To fix this issue SOLUTION:
Thank you to JimB, problem in http2 protocol.
code :
http.DefaultClient.Transport = &http.Transport{
    TLSNextProto: make(map[string]func(authority string, c *tls.Conn) http.RoundTripper),
}


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Correct way to notify http client of error after partial response has been sent in golang http

Correct way to notify http client of error after partial response has been sent in golang http


By : Archana
Date : March 29 2020, 07:55 AM
this one helps. I'm afraid you'll have to add a protocol upon the protocol. Like using ajax, sending short json responses with your own OK/Continue/Abort status messages.
There is nothing in HTTP to handle that (there is something with the 100-Continue in client to server, badly implmented and not made for server to client), unless maybe sending chunked responses and never sending the last chunk (so the whole response will timeout).
Golang TCP Client does not receive data from server, hangs/blocks on conn.Read()

Golang TCP Client does not receive data from server, hangs/blocks on conn.Read()


By : Ashutosh Shukla
Date : March 29 2020, 07:55 AM
like below fixes the issue I'm taking a dive into the networking side of Go, and I'd thought I'd start with a TCP Client and Server.
code :
for {
    n, err := c.Read(buffer)
    totalBytes += n
    if err != nil {
        if err != io.EOF {
            log.Printf("Read error: %s", err)
        }
        break
    }

}
conn.Write([]byte("Hello"))
127.0.0.1:****
Hello
Replied
Golang cross-compiled OSX binary hangs while VPN'ed in net/http.Get()

Golang cross-compiled OSX binary hangs while VPN'ed in net/http.Get()


By : César Meneses
Date : March 29 2020, 07:55 AM
this will help It looks like Go is using system's native DNS resolution code (via a C library) when compiling locally, but Go's own resolver written in Go when cross-compiled. As confirmation, sounds like it's slow when CGO_ENABLED=0. Although it isn't specifically about what you're experiencing here, https://github.com/golang/go/issues/16345 came up in a quick search and refers to how CGO_ENABLED determines which resolver runs.
I'm not sure, though, how you either compile a binary you want to use the cgo native resolver cross-platform (probably need to at least install C cross-compilers) or get the resolver in Go to work well under your Darwin VPN setup.
python Client hangs when no data to receive from server and hangs in that thread w/o letting client send

python Client hangs when no data to receive from server and hangs in that thread w/o letting client send


By : Murugavel Ramani
Date : March 29 2020, 07:55 AM
help you fix your problem I think you want to try and set the socket to non-blocking mode:
http://docs.python.org/library/socket.html#socket.socket.setblocking
Changing Java's Native HTTP Client's proxy without building a new HTTP Client

Changing Java's Native HTTP Client's proxy without building a new HTTP Client


By : Disha Kanungo
Date : September 20 2020, 09:00 PM
help you fix your problem
Is there a way to change the HTTP Client's proxy without building a new one?
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