Shouldn't reading a stream, end it?
Why reading Response.Content.ReadAsStreamAsync()
doesn't prevent writing output to the client?
Summary: I have an ActionFilter
in an ASP.NET WebAPI 2
application, which I'm reading the entire output-stream in ActionExecuted
event. This is the sample code:
var content = actionExecutedContext.Response.Content.ReadAsStreamAsync().Result;
byte buffer = new byte[content.Length];
content.Read(buffer, 0, (int)content.Length);
What I'm expecting after that, is an empty-output, but the entire output is going to the client after all. What am I missing here? Shouldn't reading a stream, end it?
c# stream asp.net-web-api2 outputstream action-filter
add a comment |
Why reading Response.Content.ReadAsStreamAsync()
doesn't prevent writing output to the client?
Summary: I have an ActionFilter
in an ASP.NET WebAPI 2
application, which I'm reading the entire output-stream in ActionExecuted
event. This is the sample code:
var content = actionExecutedContext.Response.Content.ReadAsStreamAsync().Result;
byte buffer = new byte[content.Length];
content.Read(buffer, 0, (int)content.Length);
What I'm expecting after that, is an empty-output, but the entire output is going to the client after all. What am I missing here? Shouldn't reading a stream, end it?
c# stream asp.net-web-api2 outputstream action-filter
add a comment |
Why reading Response.Content.ReadAsStreamAsync()
doesn't prevent writing output to the client?
Summary: I have an ActionFilter
in an ASP.NET WebAPI 2
application, which I'm reading the entire output-stream in ActionExecuted
event. This is the sample code:
var content = actionExecutedContext.Response.Content.ReadAsStreamAsync().Result;
byte buffer = new byte[content.Length];
content.Read(buffer, 0, (int)content.Length);
What I'm expecting after that, is an empty-output, but the entire output is going to the client after all. What am I missing here? Shouldn't reading a stream, end it?
c# stream asp.net-web-api2 outputstream action-filter
Why reading Response.Content.ReadAsStreamAsync()
doesn't prevent writing output to the client?
Summary: I have an ActionFilter
in an ASP.NET WebAPI 2
application, which I'm reading the entire output-stream in ActionExecuted
event. This is the sample code:
var content = actionExecutedContext.Response.Content.ReadAsStreamAsync().Result;
byte buffer = new byte[content.Length];
content.Read(buffer, 0, (int)content.Length);
What I'm expecting after that, is an empty-output, but the entire output is going to the client after all. What am I missing here? Shouldn't reading a stream, end it?
c# stream asp.net-web-api2 outputstream action-filter
c# stream asp.net-web-api2 outputstream action-filter
asked Nov 21 '18 at 11:03
javad amiryjavad amiry
15.4k847100
15.4k847100
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Unfortunately it doesn't empty the response after calling that method, it just serializes the response and returns a Stream that represents the serialized content (see HttpContent.ReadAsStreamAsync Method)
If you want to clear the response, you could try to set the value of the response's Content
property to a new instance of one of the classes derived from HttpContent.
Hope it helps!
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%2f53410721%2fshouldnt-reading-a-stream-end-it%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
Unfortunately it doesn't empty the response after calling that method, it just serializes the response and returns a Stream that represents the serialized content (see HttpContent.ReadAsStreamAsync Method)
If you want to clear the response, you could try to set the value of the response's Content
property to a new instance of one of the classes derived from HttpContent.
Hope it helps!
add a comment |
Unfortunately it doesn't empty the response after calling that method, it just serializes the response and returns a Stream that represents the serialized content (see HttpContent.ReadAsStreamAsync Method)
If you want to clear the response, you could try to set the value of the response's Content
property to a new instance of one of the classes derived from HttpContent.
Hope it helps!
add a comment |
Unfortunately it doesn't empty the response after calling that method, it just serializes the response and returns a Stream that represents the serialized content (see HttpContent.ReadAsStreamAsync Method)
If you want to clear the response, you could try to set the value of the response's Content
property to a new instance of one of the classes derived from HttpContent.
Hope it helps!
Unfortunately it doesn't empty the response after calling that method, it just serializes the response and returns a Stream that represents the serialized content (see HttpContent.ReadAsStreamAsync Method)
If you want to clear the response, you could try to set the value of the response's Content
property to a new instance of one of the classes derived from HttpContent.
Hope it helps!
answered Nov 21 '18 at 12:23
Itay PodhajcerItay Podhajcer
2,0191413
2,0191413
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.
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%2f53410721%2fshouldnt-reading-a-stream-end-it%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