Files
OpenBK7231T_App/src/httpserver/new_http.h
Tim Connors e130cfddbe Respond to POSTs as well as GETs in /cm handler (#900)
* add method to parse args from body instead of just url

* Allow /cm to POST and PUT as well as GET

* forgot to ensure didn't misparse non GET/PUT/POST in /cm requests

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Co-authored-by: Tim Connors <tconnors@rather.puzzling.org>
2023-08-16 08:15:48 +02:00

93 lines
2.7 KiB
C

#ifndef _NEW_HTTP_H
#define _NEW_HTTP_H
extern const char httpHeader[]; // HTTP header
extern const char httpMimeTypeHTML[]; // HTML MIME type
extern const char httpMimeTypeText[]; // TEXT MIME type
extern const char httpMimeTypeJson[];
extern const char httpMimeTypeBinary[];
extern const char httpMimeTypeXML[];
extern const char htmlShortcutIcon[];
extern const char htmlDoctype[];
extern const char htmlHeadMeta[];
extern const char htmlFooterReturnToMenu[];
extern const char htmlFooterRefreshLink[];
extern const char htmlFooterReturnToCfgLink[];
extern const char* htmlPinRoleNames[];
extern const char* g_build_str;
extern const char htmlHeadStyle[];
extern const char pageScript[];
extern const char ha_discovery_script[];
#define HTTP_RESPONSE_OK 200
#define HTTP_RESPONSE_NOT_FOUND 404
#define HTTP_RESPONSE_SERVER_ERROR 500
#define MAX_QUERY 16
#define MAX_HEADERS 16
typedef struct http_request_tag {
char* received; // partial or whole received data, up to 1024
int receivedLen;
int receivedLenmax; // sizeof received
// filled by HTTP_ProcessPacket
int method;
char* url;
int numqueryitems;
char* querynames[MAX_QUERY];
char* queryvalues[MAX_QUERY];
int numheaders;
char* headers[MAX_HEADERS];
char* bodystart; /// start start of the body (maybe all of it)
int bodylen;
int contentLength;
int responseCode;
// used to respond
char* reply;
int replylen;
int replymaxlen;
int fd;
} http_request_t;
int HTTP_ProcessPacket(http_request_t* request);
void http_setup(http_request_t* request, const char* type);
void http_html_start(http_request_t* request, const char* pagename);
void http_html_end(http_request_t* request);
int poststr(http_request_t* request, const char* str);
void poststr_escaped(http_request_t* request, char* str);
int postany(http_request_t* request, const char* str, int len);
void misc_formatUpTimeString(int totalSeconds, char* o);
// void HTTP_AddBuildFooter(http_request_t *request);
// void HTTP_AddHeader(http_request_t *request);
int http_getRawArg(const char* base, const char* name, char* o, int maxSize);
int http_getArg(const char* base, const char* name, char* o, int maxSize);
int http_getArgInteger(const char* base, const char* name);
// poststr with format - for results LESS THAN 128
int hprintf255(http_request_t* request, const char* fmt, ...);
typedef enum {
HTTP_ANY = -1,
HTTP_GET = 0,
HTTP_PUT = 1,
HTTP_POST = 2,
HTTP_OPTIONS = 3
} METHODS;
// callback function for http
typedef int (*http_callback_fn)(http_request_t* request);
// url MUST start with '/'
// urls must be unique (i.e. you can't have /about and /aboutme or /about/me)
int HTTP_RegisterCallback(const char* url, int method, http_callback_fn callback);
#endif