[ https://issues.apache.org/jira/browse/HTTPCLIENT-1795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Oleg Kalnichevski resolved HTTPCLIENT-1795. ------------------------------------------- Fix Version/s: 5.3-alpha1 (was: Stuck) Resolution: Fixed > Http Client does not support RFC-compliant quoted IPv6 Link-Local host > literals > ------------------------------------------------------------------------------- > > Key: HTTPCLIENT-1795 > URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1795 > Project: HttpComponents HttpClient > Issue Type: Bug > Components: HttpClient (async) > Affects Versions: 4.5.2 > Reporter: Andreas Wundsam > Priority: Major > Labels: stuck, volunteers-wanted > Fix For: 5.3-alpha1 > > > [RFC 6874|https://tools.ietf.org/html/rfc6874] states that, when constructing > a URL with an LLv6 literal, the {{%}} sign that prefixes the ZoneID must be > quoted as {{%25}}. E.g., the LLv6 address > {{fe80::221:b7ff:fe8a:57d5%en4}} should be specified as > {{scheme://[fe80::221:b7ff:fe8a:57d5%25en4]/...}} in a URL. > httpclient does not seem to support quoted host literals: > Example: > {code} > Request.Get("http://[fe80::221:b7ff:fe8a:57d5%25en4]/";) > .connectTimeout(1000) > .socketTimeout(1000) > .execute().returnContent().asString(); > {code} > results in > {noformat} > java.net.UnknownHostException: no such interface 25en4 > at java.net.Inet6Address.initstr(Inet6Address.java:487) > at java.net.Inet6Address.<init>(Inet6Address.java:408) > at java.net.InetAddress.getAllByName(InetAddress.java:1181) > at java.net.InetAddress.getAllByName(InetAddress.java:1126) > at > org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45) > at > org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:111) > at > org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353) > at > org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380) > at > org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) > at > org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184) > at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88) > at > org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) > at > org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184) > at > org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) > at > org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55) > at > org.apache.http.client.fluent.Request.internalExecute(Request.java:173) > at org.apache.http.client.fluent.Request.execute(Request.java:177) > at Test.name(Test.java:12) > [...] > {noformat} > It appears that httpclient directly passes the host literal > {{[fe80::221:b7ff:fe8a:57d5%25en4]}} to the Java standard method > {{InetAddress.getAllByName(host)}}, which does not support the URL quoting > that RFC 6874 prescribes. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@hc.apache.org For additional commands, e-mail: dev-h...@hc.apache.org