All Questions
9 questions
2
votes
2
answers
5k
views
how to use Multiplexing http2 feature when uploading
There should be a significant improvement of performance using multiplexing http2 feature when uploading multiple files.
And Java has an httpclient which supports natively the HTTP/2 protocol, so ...
- 30.4k
0
votes
1
answer
836
views
Java 11 HttpClient does not allow headers starting by colon
I am trying to send a POST request (HTTP/2) with a header called ":path" but looks like HttpClient in java 11 does not allow headers starting by colon.
This header should be fine using HTTP/2.
That ...
- 57
3
votes
1
answer
3k
views
How can I send an HTTP request using HTTP/2 over TLS? (Java 11 HttpClient)
I am trying to create a proxy in a Java application that allows me to modify some aspects of HTTP requests.
To do this, I open a ServerSocket on port 8080, configure a Proxy in Mozilla Firefox on ...
- 83
26
votes
1
answer
42k
views
How to handle HTTP/2 GOAWAY with java.net.HttpClient?
I am trying to continuously send GET and POST requests to a REST API every few minutes. The issue is that after exactly 1000 requests I receive a GOAWAY frame (and an IOException):
The GOAWAY frame (...
- 15k
14
votes
2
answers
18k
views
How to keep connection alive in Java 11 http client
I'm using the Java 11 HttpClient with HTTP/2 and need to keep connection alive for few minutes, but the builder does not have the option to set it. Is there a way to specify this and make client keep ...
- 1,814
22
votes
2
answers
20k
views
How to customise "host" header in Java http client
Here's my code:
HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create("http://127.0.0.1:8081/"))
.header("Host", "test.example.com")
...
- 27.6k
13
votes
1
answer
589
views
Java 9 HttpClient exception when using certain characters in URL query parameters
Here is my sample code. The query is encoded to UTF-8:
HttpRequest request = HttpRequest.newBuilder()
.header("content-type", "application/json;charset=UTF-8")
.uri(URI.create("http://...
- 173
6
votes
2
answers
12k
views
How can I use Http Client API(since java 9) in Java8 project
Java 9 imports a new HTTP/2 Client API which seems good to use but is there any way to use it in Java 8?
OR
Is there any shim/polyfill(from javascript) available to make it available in Java 8?
- 305
4
votes
1
answer
1k
views
NoClassDefFoundError while trying to use jdk.incubator.http.HttpClient in java in Eclipse Oxygen [duplicate]
Here is the code snippet that I use:
HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder(URI.create("https://www.google.com")).GET().build();
HttpResponse....
- 1,400