smd.iotkit2.ch / Mbed 2 deprecated 2-10-01-Uebung

10.1 Kombiniert die Übung 6.4 Wenn sich jemand nähert, Lauflicht einschalten mit dem Yahoo Weather Dienst, dass bei Unterwarnungen das Lauflicht eingeschaltet wird.

Dependencies:   EthernetInterface mbed-rtos mbed spxml

Fork of YahooWeather by smd.iotkit2.ch

HTTPClient/data/HTTPFile.h@6:735d5412de0d, 2015-05-27 (annotated)

Committer:
stefan1691
Date:
Wed May 27 17:23:55 2015 +0000
Revision:
6:735d5412de0d
Parent:
1:2e29a33cd918 
10.1 Kombiniert die ?bung 6.4 Wenn sich jemand n?hert, Lauflicht einschalten mit dem Yahoo Weather Dienst, dass bei Unterwarnungen das Lauflicht eingeschaltet wird.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
marcel1691 1:2e29a33cd918 1 #ifndef HTTPFILE_H
marcel1691 1:2e29a33cd918 2 #define HTTPFILE_H
marcel1691 1:2e29a33cd918 3 #if 1
marcel1691 1:2e29a33cd918 4 #include <mbed.h>
marcel1691 1:2e29a33cd918 5 #include "../IHTTPData.h"
marcel1691 1:2e29a33cd918 6
marcel1691 1:2e29a33cd918 7
marcel1691 1:2e29a33cd918 8 class HTTPFile : public IHTTPDataIn {
marcel1691 1:2e29a33cd918 9
marcel1691 1:2e29a33cd918 10 public:
marcel1691 1:2e29a33cd918 11 HTTPFile(char* filename);
marcel1691 1:2e29a33cd918 12
marcel1691 1:2e29a33cd918 13 /** Closes the file, should be called once the http connection is closed.
marcel1691 1:2e29a33cd918 14 */
marcel1691 1:2e29a33cd918 15 void close();
marcel1691 1:2e29a33cd918 16
marcel1691 1:2e29a33cd918 17 protected:
marcel1691 1:2e29a33cd918 18
marcel1691 1:2e29a33cd918 19 friend class HTTPClient;
marcel1691 1:2e29a33cd918 20
marcel1691 1:2e29a33cd918 21 /** Reset stream to its beginning
marcel1691 1:2e29a33cd918 22 * Called by the HTTPClient on each new request
marcel1691 1:2e29a33cd918 23 */
marcel1691 1:2e29a33cd918 24 virtual void writeReset();
marcel1691 1:2e29a33cd918 25
marcel1691 1:2e29a33cd918 26 /** Write a piece of data transmitted by the server
marcel1691 1:2e29a33cd918 27 * @param[in] buf Pointer to the buffer from which to copy the data
marcel1691 1:2e29a33cd918 28 * @param[in] len Length of the buffer
marcel1691 1:2e29a33cd918 29 * @returns number of bytes written.
marcel1691 1:2e29a33cd918 30 */
marcel1691 1:2e29a33cd918 31 virtual int write(const char* buf, size_t len);
marcel1691 1:2e29a33cd918 32
marcel1691 1:2e29a33cd918 33 /** Set MIME type
marcel1691 1:2e29a33cd918 34 * @param[in] type Internet media type from Content-Type header
marcel1691 1:2e29a33cd918 35 */
marcel1691 1:2e29a33cd918 36 virtual void setDataType(const char* type);
marcel1691 1:2e29a33cd918 37
marcel1691 1:2e29a33cd918 38 /** Determine whether the data is chunked
marcel1691 1:2e29a33cd918 39 * Recovered from Transfer-Encoding header
marcel1691 1:2e29a33cd918 40 * @param[in] chunked indicates the transfer is chunked.
marcel1691 1:2e29a33cd918 41 */
marcel1691 1:2e29a33cd918 42 virtual void setIsChunked(bool chunked);
marcel1691 1:2e29a33cd918 43
marcel1691 1:2e29a33cd918 44 /** If the data is not chunked, set its size
marcel1691 1:2e29a33cd918 45 * From Content-Length header
marcel1691 1:2e29a33cd918 46 * @param[in] len defines the size of the non-chunked transfer.
marcel1691 1:2e29a33cd918 47 */
marcel1691 1:2e29a33cd918 48 virtual void setDataLen(size_t len);
marcel1691 1:2e29a33cd918 49 private:
marcel1691 1:2e29a33cd918 50 FILE *file;
marcel1691 1:2e29a33cd918 51 size_t m_len;
marcel1691 1:2e29a33cd918 52 bool m_chunked;
marcel1691 1:2e29a33cd918 53 };
marcel1691 1:2e29a33cd918 54 #endif
marcel1691 1:2e29a33cd918 55 #endif // HTTPFILE_H