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//
// Copyright 2025 Staysail Systems, Inc. <info@staysail.tech>
// Copyright 2018 Capitar IT Group BV <info@capitar.com>
//
// This software is supplied under the terms of the MIT License, a
// copy of which should be located in the distribution where this
// file was obtained (LICENSE.txt). A copy of the license may also be
// found online at https://opensource.org/licenses/MIT.
//
#ifndef NNG_SUPPLEMENTAL_HTTP_HTTP_MSG
#define NNG_SUPPLEMENTAL_HTTP_HTTP_MSG
#include "../../core/defs.h"
#include "../../core/list.h"
// Note that as we parse headers, the rule is that if a header is already
// present, then we can append it to the existing header, separated by
// a comma. From experience, for example, Firefox uses a Connection:
// header with two values, "keepalive", and "upgrade".
typedef struct http_header {
char *name;
char *value;
nni_list_node node;
bool static_name : 1; // name is static, do not free it
bool static_value : 1; // value is static, do not free it
bool alloc_header : 1; // header is heap allocated
} http_header;
typedef struct http_header nni_http_header;
typedef struct nni_http_entity {
char *data;
size_t size;
char clen[24]; // 64-bit lengths, in decimal
char ctype[128]; // 63+63+; per RFC 6838
http_header content_type;
http_header content_length;
nni_list hdrs;
char *buf;
size_t bufsz;
bool parsed;
bool own; // if true, data is "ours", and should be freed
} nni_http_entity;
struct nng_http_req {
nni_http_entity data;
};
struct nng_http_res {
nni_http_entity data;
};
extern void nni_http_free_header(http_header *);
#endif
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