Netty4ClientHttpRequestFactory should use SNI for TLS connections [SPR-15101]

[spring-projects-issues]

Mark Paluch opened SPR-15101 and commented

Netty4ClientHttpRequestFactory should use SNI for TLS connections. Currently, SslHandler is created with just a ByteBufAllocator. By using the overload accepting hostname and port, SslHandler can indicate the requested hostname and interoperate with virtual hosts using SSL.

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Affects: 4.3.5

Issue Links:

• Netty4ClientHttpRequestFactory should use SSL if port is 443 or scheme is https [SPR-14889] #19455 Netty4ClientHttpRequestFactory should use SSL if port is 443 or scheme is https
• Netty4ClientHttpRequestFactory should configure a default SslContext [SPR-14744] #19310 Netty4ClientHttpRequestFactory should configure a default SslContext

Referenced from: commits 0c99346, 28c7f65