ngx_http_variable_header 21 http/ngx_http_variables.c static ngx_int_t ngx_http_variable_header(ngx_http_request_t *r, ngx_http_variable_header 114 http/ngx_http_variables.c { ngx_string("http_host"), NULL, ngx_http_variable_header, ngx_http_variable_header 117 http/ngx_http_variables.c { ngx_string("http_user_agent"), NULL, ngx_http_variable_header, ngx_http_variable_header 120 http/ngx_http_variables.c { ngx_string("http_referer"), NULL, ngx_http_variable_header, ngx_http_variable_header 124 http/ngx_http_variables.c { ngx_string("http_via"), NULL, ngx_http_variable_header, ngx_http_variable_header 129 http/ngx_http_variables.c { ngx_string("http_x_forwarded_for"), NULL, ngx_http_variable_header, ngx_http_variable_header 136 http/ngx_http_variables.c { ngx_string("content_length"), NULL, ngx_http_variable_header, ngx_http_variable_header 139 http/ngx_http_variables.c { ngx_string("content_type"), NULL, ngx_http_variable_header,