Send a chunked HTTPS response from a Go server
The following the example works very nicely for HTTP: Send a chunked HTTP response from a Go server
As soon as I add TLS, I see that the responses are no longer chunked:
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
flusher, ok := w.(http.Flusher)
if !ok {
panic("expected http.ResponseWriter to be an http.Flusher")
}
w.Header().Set("X-Content-Type-Options", "nosniff")
for i := 1; i <= 10; i++ {
fmt.Fprintf(w, "Chunk #%dn", i)
flusher.Flush() // Trigger "chunked" encoding and send a chunk...
time.Sleep(500 * time.Millisecond)
}
})
log.Print("Listening on localhost:8080")
log.Fatal(http.ListenAndServeTLS(":8080", "<CERT_FILE>", "<KEY_FILE>", nil))
}
Any ideas why this might be?
ssl
add a comment |
The following the example works very nicely for HTTP: Send a chunked HTTP response from a Go server
As soon as I add TLS, I see that the responses are no longer chunked:
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
flusher, ok := w.(http.Flusher)
if !ok {
panic("expected http.ResponseWriter to be an http.Flusher")
}
w.Header().Set("X-Content-Type-Options", "nosniff")
for i := 1; i <= 10; i++ {
fmt.Fprintf(w, "Chunk #%dn", i)
flusher.Flush() // Trigger "chunked" encoding and send a chunk...
time.Sleep(500 * time.Millisecond)
}
})
log.Print("Listening on localhost:8080")
log.Fatal(http.ListenAndServeTLS(":8080", "<CERT_FILE>", "<KEY_FILE>", nil))
}
Any ideas why this might be?
ssl
Can you post something that exhibits the non-chunked response? I've tried your code in my local machine and it works.
– ssemilla
Nov 12 at 9:45
2
you are using http/2 and that doesn't support chunks
– Vorsprung
Nov 12 at 10:18
Thanks for trying this @ssemilla. I'm executing my code from a docker container. I'll strip this back and see what happens.
– Mike Eller
Nov 12 at 10:21
add a comment |
The following the example works very nicely for HTTP: Send a chunked HTTP response from a Go server
As soon as I add TLS, I see that the responses are no longer chunked:
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
flusher, ok := w.(http.Flusher)
if !ok {
panic("expected http.ResponseWriter to be an http.Flusher")
}
w.Header().Set("X-Content-Type-Options", "nosniff")
for i := 1; i <= 10; i++ {
fmt.Fprintf(w, "Chunk #%dn", i)
flusher.Flush() // Trigger "chunked" encoding and send a chunk...
time.Sleep(500 * time.Millisecond)
}
})
log.Print("Listening on localhost:8080")
log.Fatal(http.ListenAndServeTLS(":8080", "<CERT_FILE>", "<KEY_FILE>", nil))
}
Any ideas why this might be?
ssl
The following the example works very nicely for HTTP: Send a chunked HTTP response from a Go server
As soon as I add TLS, I see that the responses are no longer chunked:
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
flusher, ok := w.(http.Flusher)
if !ok {
panic("expected http.ResponseWriter to be an http.Flusher")
}
w.Header().Set("X-Content-Type-Options", "nosniff")
for i := 1; i <= 10; i++ {
fmt.Fprintf(w, "Chunk #%dn", i)
flusher.Flush() // Trigger "chunked" encoding and send a chunk...
time.Sleep(500 * time.Millisecond)
}
})
log.Print("Listening on localhost:8080")
log.Fatal(http.ListenAndServeTLS(":8080", "<CERT_FILE>", "<KEY_FILE>", nil))
}
Any ideas why this might be?
ssl
ssl
edited Nov 12 at 10:53
asked Nov 12 at 8:47
Mike Eller
214
214
Can you post something that exhibits the non-chunked response? I've tried your code in my local machine and it works.
– ssemilla
Nov 12 at 9:45
2
you are using http/2 and that doesn't support chunks
– Vorsprung
Nov 12 at 10:18
Thanks for trying this @ssemilla. I'm executing my code from a docker container. I'll strip this back and see what happens.
– Mike Eller
Nov 12 at 10:21
add a comment |
Can you post something that exhibits the non-chunked response? I've tried your code in my local machine and it works.
– ssemilla
Nov 12 at 9:45
2
you are using http/2 and that doesn't support chunks
– Vorsprung
Nov 12 at 10:18
Thanks for trying this @ssemilla. I'm executing my code from a docker container. I'll strip this back and see what happens.
– Mike Eller
Nov 12 at 10:21
Can you post something that exhibits the non-chunked response? I've tried your code in my local machine and it works.
– ssemilla
Nov 12 at 9:45
Can you post something that exhibits the non-chunked response? I've tried your code in my local machine and it works.
– ssemilla
Nov 12 at 9:45
2
2
you are using http/2 and that doesn't support chunks
– Vorsprung
Nov 12 at 10:18
you are using http/2 and that doesn't support chunks
– Vorsprung
Nov 12 at 10:18
Thanks for trying this @ssemilla. I'm executing my code from a docker container. I'll strip this back and see what happens.
– Mike Eller
Nov 12 at 10:21
Thanks for trying this @ssemilla. I'm executing my code from a docker container. I'll strip this back and see what happens.
– Mike Eller
Nov 12 at 10:21
add a comment |
1 Answer
1
active
oldest
votes
log.Infof("Protocol Version: %s", request.Proto)
Confirms its using HTTP/2.0
Thanks Vorsprung
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53258539%2fsend-a-chunked-https-response-from-a-go-server%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
log.Infof("Protocol Version: %s", request.Proto)
Confirms its using HTTP/2.0
Thanks Vorsprung
add a comment |
log.Infof("Protocol Version: %s", request.Proto)
Confirms its using HTTP/2.0
Thanks Vorsprung
add a comment |
log.Infof("Protocol Version: %s", request.Proto)
Confirms its using HTTP/2.0
Thanks Vorsprung
log.Infof("Protocol Version: %s", request.Proto)
Confirms its using HTTP/2.0
Thanks Vorsprung
answered Nov 12 at 10:53
Mike Eller
214
214
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53258539%2fsend-a-chunked-https-response-from-a-go-server%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Can you post something that exhibits the non-chunked response? I've tried your code in my local machine and it works.
– ssemilla
Nov 12 at 9:45
2
you are using http/2 and that doesn't support chunks
– Vorsprung
Nov 12 at 10:18
Thanks for trying this @ssemilla. I'm executing my code from a docker container. I'll strip this back and see what happens.
– Mike Eller
Nov 12 at 10:21