hope to support HTTP2.0

[bit4woo]

when response use HTTP/2.0 or HTTP/2, can't get body\code correctly. It seems that the JDK don't support HTTP2. I have try same code with JDK8 and JDK16, both show errors. Can you help? Thanks!

HTTP/2 201 Created Server: SGW Date: Mon, 19 Jul 2021 11:54:24 GMT Content-Type: application/json Content-Length: 154 Allow: GET, POST, HEAD, OPTIONS X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff X-Xss-Protection: 1; mode=block Vary: Cookie

Exception in thread "main" com.github.kevinsawicki.http.HttpRequest$HttpRequestException: java.io.IOException: Invalid Http response at com.github.kevinsawicki.http.HttpRequest.stream(HttpRequest.java:1859) at com.github.kevinsawicki.http.HttpRequest.buffer(HttpRequest.java:1844) at com.github.kevinsawicki.http.HttpRequest.body(HttpRequest.java:1764) at toElastic.VMP.upload(VMP.java:60) at toElastic.VMP.isApiOk(VMP.java:72) at toElastic.VMP.main(VMP.java:80) Caused by: java.io.IOException: Invalid Http response at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:2035) at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:2030) at java.base/java.security.AccessController.doPrivileged(AccessController.java:554) at java.base/sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:2029) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1597) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1577) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:224) at com.github.kevinsawicki.http.HttpRequest.stream(HttpRequest.java:1857) ... 5 more Caused by: java.io.IOException: Invalid Http response at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1695) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1577) at java.base/sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:3206) at java.base/java.net.URLConnection.getHeaderFieldInt(URLConnection.java:613) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getHeaderFieldInt(HttpsURLConnectionImpl.java:396) at com.github.kevinsawicki.http.HttpRequest.intHeader(HttpRequest.java:2180) at com.github.kevinsawicki.http.HttpRequest.intHeader(HttpRequest.java:2164) at com.github.kevinsawicki.http.HttpRequest.contentLength(HttpRequest.java:2560) at com.github.kevinsawicki.http.HttpRequest.byteStream(HttpRequest.java:1744) at com.github.kevinsawicki.http.HttpRequest.body(HttpRequest.java:1762) ... 3 more