46 lines
2.0 KiB
C
Executable File
46 lines
2.0 KiB
C
Executable File
/*
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* ----------------------------------------------------------------------------
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* "THE BEER-WARE LICENSE" (Revision 42):
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* Martin d'Allens <martin.dallens@gmail.com> wrote this file. As long as you retain
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* this notice you can do whatever you want with this stuff. If we meet some day,
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* and you think this stuff is worth it, you can buy me a beer in return.
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* ----------------------------------------------------------------------------
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*/
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#ifndef HTTPCLIENT_H
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#define HTTPCLIENT_H
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#define HTTP_STATUS_GENERIC_ERROR -1 // In case of TCP or DNS error the callback is called with this status.
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#define BUFFER_SIZE_MAX 5000 // Size of http responses that will cause an error.
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/*
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* "full_response" is a string containing all response headers and the response body.
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* "response_body and "http_status" are extracted from "full_response" for convenience.
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*
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* A successful request corresponds to an HTTP status code of 200 (OK).
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* More info at http://en.wikipedia.org/wiki/List_of_HTTP_status_codes
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*/
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typedef void (* http_callback)(char * response_body, int http_status, char * full_response);
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/*
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* Download a web page from its URL.
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* Try:
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* http_get("http://wtfismyip.com/text", http_callback_example);
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*/
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void ICACHE_FLASH_ATTR http_get(const char * url, const char * headers, http_callback user_callback);
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/*
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* Post data to a web form.
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* The data should be encoded as application/x-www-form-urlencoded.
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* Try:
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* http_post("http://httpbin.org/post", "first_word=hello&second_word=world", http_callback_example);
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*/
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void ICACHE_FLASH_ATTR http_post(const char * url, const char * post_data, const char * headers, http_callback user_callback);
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/*
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* Call this function to skip URL parsing if the arguments are already in separate variables.
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*/
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void ICACHE_FLASH_ATTR http_raw_request(const char * hostname, int port, bool secure, const char * path, const char * post_data, const char * headers, http_callback user_callback);
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#endif
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