include: realization set default_type file contains configuration files: the default type binary stream, download window when the file type is not defined this way, access PHP file browser will appear
log_format: Specifies the log output format client_header_buffer_size: Specifies the size of the client request headerbuffer large_client_header_buffer: Specifies the client requests a larger message buffer maximum number of sendfile: open and efficient file transfer mode, to prevent clogging website keepalive_timeout: Set the client keep-alive timeout. client_header_timeout: 408 returns the request header read timeout error client_body_timeout: Request Timeout body 408 returns an error send_timeout: two active connections close the connection timeout Nginx