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# 1.12 HTTP/2

Servlet 4容器需要支持HTTP / 2，并且Spring Framework 5与Servlet API 4兼容。从编程模型的角度来看，应用程序不需要做任何特定的事情。 但是，有一些与服务器配置有关的注意事项。 有关更多详细信息，请参见HTTP / 2 Wiki页面。

当前，Spring WebFlux不支持Netty的HTTP / 2。 也没有支持以编程方式将资源推送到客户端。


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