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#ifndef _NGX_HTTP_PROXY_HANDLER_H_INCLUDED_
#define _NGX_HTTP_PROXY_HANDLER_H_INCLUDED_
#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_event.h>
#include <ngx_http.h>
typedef struct {
ngx_msec_t connect_timeout;
ngx_msec_t send_timeout;
ssize_t header_size;
ngx_msec_t read_timeout;
ngx_peers_t *peers;
} ngx_http_proxy_loc_conf_t;
typedef struct {
ngx_table_elt_t *date;
ngx_table_elt_t *server;
ngx_table_elt_t *connection;
ngx_table_elt_t *content_type;
ngx_table_elt_t *content_length;
ngx_table_elt_t *last_modified;
ngx_table_t *headers;
} ngx_http_proxy_headers_in_t;
typedef struct ngx_http_proxy_ctx_s ngx_http_proxy_ctx_t;
struct ngx_http_proxy_ctx_s {
ngx_peer_connection_t upstream;
ngx_peer_t *peer;
ngx_http_request_t *request;
ngx_http_proxy_loc_conf_t *lcf;
ngx_http_proxy_headers_in_t headers_in;
ngx_hunk_t *header_in;
int status;
ngx_str_t status_line;
ngx_chain_t *work_request_hunks;
ngx_chain_t *request_hunks;
int method;
ngx_str_t uri;
int location_len;
ngx_str_t host_header;
/* used to parse an upstream HTTP header */
char *status_start;
char *status_end;
int status_count;
int state;
char *action;
};
#define NGX_HTTP_PROXY_PARSE_NO_HEADER 20
#endif /* _NGX_HTTP_PROXY_HANDLER_H_INCLUDED_ */
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