Package de.pangaea.metadataportal.utils

Class HttpClientUtils

java.lang.Object

de.pangaea.metadataportal.utils.HttpClientUtils

public final class HttpClientUtils
extends Object

Some utility methods for decompressing HttpResponse

Author:

Uwe Schindler

Method Summary

Modifier and Type	Method	Description
static InputStream	getDecompressingInputStream(HttpResponse<InputStream> resp)	Returns an InputStream which decodes with header "Content-Encoding"
static void	sendCompressionHeaders(HttpRequest.Builder builder)	Sends "Accept-Encoding" header to ask server to compress result.
static <T> HttpResponse<T>	sendHttpRequestWithRetry(HttpClient client, HttpRequest request, HttpResponse.BodyHandler<T> responseBodyHandler)	Workaround for: https://stackoverflow.com/questions/55087292/how-to-handle-http-2-goaway-with-httpclient

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getDecompressingInputStream

public static InputStream getDecompressingInputStream(HttpResponse<InputStream> resp)
                                               throws IOException

Returns an InputStream which decodes with header "Content-Encoding"

Throws:

IOException

sendCompressionHeaders

public static void sendCompressionHeaders(HttpRequest.Builder builder)

Sends "Accept-Encoding" header to ask server to compress result. The response can later be parsed with getDecompressingInputStream(HttpResponse)

sendHttpRequestWithRetry

public static <T> HttpResponse<T> sendHttpRequestWithRetry(HttpClient client,
                                                           HttpRequest request,
                                                           HttpResponse.BodyHandler<T> responseBodyHandler)
                                                    throws IOException

Workaround for: https://stackoverflow.com/questions/55087292/how-to-handle-http-2-goaway-with-httpclient

Throws:

IOException