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Prefer brotli over other compression methods in HTTP

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This commit is contained in:
Alexey Milovidov 2020-01-05 04:51:59 +03:00
parent 3ddcfb88f1
commit df80ca892f
1 changed files with 5 additions and 3 deletions
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8
dbms/programs/server/HTTPHandler.cpp
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@ -302,14 +302,16 @@ void HTTPHandler::processQuery(
if (!http_response_compression_methods.empty()) if (!http_response_compression_methods.empty())
{ {
/// If client supports brotli - it's preferred.
/// Both gzip and deflate are supported. If the client supports both, gzip is preferred. /// Both gzip and deflate are supported. If the client supports both, gzip is preferred.
/// NOTE parsing of the list of methods is slightly incorrect. /// NOTE parsing of the list of methods is slightly incorrect.
if (std::string::npos != http_response_compression_methods.find("gzip"))
if (http_response_compression_methods == "br")
http_response_compression_method = CompressionMethod::Brotli;
else if (std::string::npos != http_response_compression_methods.find("gzip"))
http_response_compression_method = CompressionMethod::Gzip; http_response_compression_method = CompressionMethod::Gzip;
else if (std::string::npos != http_response_compression_methods.find("deflate")) else if (std::string::npos != http_response_compression_methods.find("deflate"))
http_response_compression_method = CompressionMethod::Zlib; http_response_compression_method = CompressionMethod::Zlib;
else if (http_response_compression_methods == "br")
http_response_compression_method = CompressionMethod::Brotli;
} }
bool client_supports_http_compression = http_response_compression_method != CompressionMethod::None; bool client_supports_http_compression = http_response_compression_method != CompressionMethod::None;