<a href="/pkg/net/http/#Pusher"><code>Pusher</code></a> interface.
</p>
-<h3 id="httpshutdown">HTTP Server Graceful Shutdown</h3>
+<h3 id="http_shutdown">HTTP Server Graceful Shutdown</h3>
+
+<p> <!-- CL 32329 -->
+ The HTTP Server now has support for graceful shutdown using the new
+ <a href="/pkg/net/http/#Server.Shutdown"><code>Server.Shutdown</code></a>
+ method. The related and more abrupt
+ <a href="/pkg/net/http/#Server.Close"><code>Server.Close</code></a>
+ is also new.
+</p>
<h3 id="minor_library_changes">Minor changes to the library</h3>
<dl id="net_http"><dt><a href="/pkg/net/http/">net/http</a></dt>
<dd>
+ <p>Server changes:</p>
+ <ul>
+ <li>The server now supports graceful shutdown support, <a href="#http_shutdown">mentioned above</a>.</li>
+
+ <li> <!-- CL 32024 -->
+ The <a href="/pkg/net/http/#Server"><code>Server</code></a> now
+ has new configuration options
+ <code>ReadHeaderTimeout</code> and <code>IdleTimeout</code>.
+ The previously ill-defined <code>WriteTimeout</code> is now
+ documented.
+ </li>
+
+ <li> <!-- CL 32014 -->
+ <a href="/pkg/net/http/#FileServer"><code>FileServer</code></a>
+ and
+ <a href="/pkg/net/http/#ServeContent"><code>ServeContent</code></a>
+ now support HTTP <code>If-Match</code> conditional requests,
+ in addition to the previous <code>If-None-Match</code>
+ support.
+ </li>
+
+ <li> <!-- CL 27950 -->
+ The server now logs bad requests.
+ </li>
+ </ul>
+
<p>
- TODO
- </p>
+ There are several additions to what a server's <code>Handler</code> can do:
+ </p>
+
+ <ul>
+ <li><!-- CL 31173 -->
+ The <a href="/pkg/context/#Context"><code>Context</code></a>
+ returned
+ by <a href="/pkg/net/http/#Request.Context"><code>Request.Context</code></a>
+ is canceled if the underlying <code>net.Conn</code>
+ closes. For instance, if the user closes their browser in the
+ middle of a slow request, the <code>Handler</code> can now
+ detect that the user is gone. This complements the
+ existing <a href="/pkg/net/http/#CloseNotifier"><code>CloseNotifier</code></a>
+ support.
+ </li>
+
+ <li><!-- CL 32479 --> There is now a second way to serve trailers
+ for when the trailer name is not known before the headers are
+ written (via a call to
+ to <code>ResponseWriter.WriteHeader</code>). The old way
+ continues to work, but when the trailer is only known after the
+ header has been written, see the
+ new <a href="/pkg/net/http/#TrailerPrefix"><code>TrailerPrefix</code></a>.</li>
+
+ <li><!-- CL 33099 -->
+ A <code>Handler</code> now has a supported mechanism to abort a
+ response: panicking with
+ <a href="/pkg/net/http/#ErrAbortHandler"><code>ErrAbortHandler</code></a>.
+ </li>
+
+ <li><!-- CL 30812 -->
+ There is now a supported mechanism to test whether a
+ <code>ResponseWriter</code> has been hijacked: <code>Write</code> zero bytes to it.
+ While this previously returned
+ <a href="/pkg/net/http/#ErrHijacked"><code>ErrHijacked</code></a>, now
+ it also does so without spamming the server's error log.
+ </li>
+
+ </ul>
+
+ <p>Client & Transport changes:</p>
+ <ul>
+ <li><!-- CL 28930 -->
+ The <code>Client</code> now copies request headers on redirect.
+ </li>
+
+ <li><!-- CL 29072 -->
+ The <code>Transport</code> now supports international domain names.
+ </li>
+
+ <li><!-- CL 31733, CL 29852 -->
+ The <code>Client</code> now supports 307 and 308 redirects.
+ If the redirect involves re-sending the request body,
+ the request must have the new
+ <a href="/pkg/net/http/#Request"><code>Request.GetBody</code></a>
+ field defined.
+ <a href="pkg/net/http/#NewRequest"><code>NewRequest</code></a>
+ sets <code>Request.GetBody</code> automatically for common
+ body types.
+ </li>
+
+ <li><!-- CL 32482 -->
+ The <code>Transport</code> now rejects requests for URLs with
+ ports containing non-digit characters.
+ </li>
+
+ <li><!-- CL 27117 -->
+ The <code>Transport</code> will now retry non-idempotent
+ requests if no bytes were written before a network failure.
+ </li>
+
+ <li><!-- CL 32481 -->
+ The
+ new <a href="/pkg/net/http/#Transport"><code>Transport.ProxyConnectHeader</code></a>
+ allows configuration of header values to send to a proxy
+ during a <code>CONNECT</code> request.
+ </li>
+
+ <li> <!-- CL 28077 -->
+ The <a href="/pkg/net/http/#DefaultTransport"><code>DefaultTransport.Dialer</code></a>
+ now enables <code>DualStack</code> ("Happy Eyeballs") support,
+ to use IPv4 as a backup if it looks like IPv6 might be
+ failing.
+ </li>
+ </ul>
</dd>
</dl>
net/http/httputil: remove custom hop-by-hop headers from response in ReverseProxy (CL 28810)
net/http/httputil: remove proxied headers mentioned in connection-tokens (CL 27970)
-net/http, net/http/httptest: make http2's TrailerPrefix work for http1 (CL 32479)
-net/http: add ErrAbortHandler, make Server quiet if used as panic value (CL 33099)
-net/http: add NoBody, don't return nil from NewRequest on zero bodies (CL 31726)
-net/http: add Request.GetBody func for 307/308 redirects (CL 31733)
-net/http: add Server.Close & Server.Shutdown for forced & graceful shutdown (CL 32329)
-net/http: add Server.ReadHeaderTimeout, IdleTimeout, document WriteTimeout (CL 32024)
-net/http: add Transport.ProxyConnectHeader to control headers to proxies (CL 32481)
-net/http: allow Handlers to test Hijacked conn without spamming error log (CL 30812)
-net/http: don't sniff Request.Body on 100-continue requests in Transport (CL 30151)
-net/http: handle 3xx redirects properly (CL 29852)
-net/http: make Client copy headers on redirect (CL 28930)
-net/http: make DefaultTransport's Dialer enable DualStack ("Happy Eyeballs") (CL 28077)
-net/http: make NewRequest set empty Body nil, don't peek Read Body in Transport (CL 31445)
-net/http: make Redirect escape non-ASCII in Location header (CL 31732)
-net/http: make Server Handler's Request.Context be done on conn errors (CL 31173)
-net/http: make Server log on bad requests from clients (CL 27950)
-net/http: make Transport reject URLs with bogus ports with non-digits (CL 32482)
-net/http: make Transport retry non-idempotent requests if no bytes written (CL 27117)
-net/http: make Transport support international domain names (CL 29072)
-net/http: omit Content-Length in Response.Write for 1xx or 204 status (CL 28351)
-net/http: returned typed error on Transport proxy dial (CL 30750)
-net/http: send Content-Range if no byte range overlaps (CL 24212)
-net/http: skip test needing good DNS in short mode, except on builders (CL 28782)
-net/http: support If-Match in ServeContent (CL 32014)
-net/http: support multiple identical Content-Length headers (CL 31252)
-net/http: update bundled http2 for ErrAbortHandler support, document it more (CL 33103)
-net/http: update bundled http2, add h2 Transport.IdleConnTimeout tests (CL 30078)
-
net: add (*UnixListener).SetUnlinkOnClose (CL 32099)
net: add Buffers type, do writev on unix (CL 29951)
net: implement Buffers on windows (CL 32371)
math/rand: add Rand.Uint64 (CL 27253)
mime/quotedprintable: accept = not followed by 2 hex digits as literal equals (CL 32174)
mime/quotedprintable: accept trailing soft line-break at the end of message (CL 27530)
+net/http, net/http/httptest: make http2's TrailerPrefix work for http1 (CL 32479)
+net/http: add ErrAbortHandler, make Server quiet if used as panic value (CL 33099)
+net/http: add NoBody, don't return nil from NewRequest on zero bodies (CL 31726)
+net/http: add Request.GetBody func for 307/308 redirects (CL 31733)
+net/http: add Server.Close & Server.Shutdown for forced & graceful shutdown (CL 32329)
+net/http: add Server.ReadHeaderTimeout, IdleTimeout, document WriteTimeout (CL 32024)
+net/http: add Transport.ProxyConnectHeader to control headers to proxies (CL 32481)
net/http: add an interface for HTTP/2 server push (CL 32012)
+net/http: allow Handlers to test Hijacked conn without spamming error log (CL 30812)
+net/http: don't sniff Request.Body on 100-continue requests in Transport (CL 30151)
+net/http: handle 3xx redirects properly (CL 29852)
+net/http: make Client copy headers on redirect (CL 28930)
+net/http: make DefaultTransport's Dialer enable DualStack ("Happy Eyeballs") (CL 28077)
+net/http: make NewRequest set empty Body nil, don't peek Read Body in Transport (CL 31445)
+net/http: make Redirect escape non-ASCII in Location header (CL 31732)
+net/http: make Server Handler's Request.Context be done on conn errors (CL 31173)
+net/http: make Server log on bad requests from clients (CL 27950)
+net/http: make Transport reject URLs with bogus ports with non-digits (CL 32482)
+net/http: make Transport retry non-idempotent requests if no bytes written (CL 27117)
+net/http: make Transport support international domain names (CL 29072)
+net/http: omit Content-Length in Response.Write for 1xx or 204 status (CL 28351)
+net/http: returned typed error on Transport proxy dial (CL 30750)
+net/http: send Content-Range if no byte range overlaps (CL 24212)
+net/http: skip test needing good DNS in short mode, except on builders (CL 28782)
+net/http: support If-Match in ServeContent (CL 32014)
+net/http: support multiple identical Content-Length headers (CL 31252)
+net/http: update bundled http2 for ErrAbortHandler support, document it more (CL 33103)
+net/http: update bundled http2, add h2 Transport.IdleConnTimeout tests (CL 30078)
net/mail: allow empty quoted string name in address again (CL 32176)
net/mail: expose ParseDate, for use parsing Resent-Date headers (CL 31581)
net/smtp: make Client.Auth trim final space if Auth.Start toServer is empty (CL 33143)