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Dependencies:   NTPClient_NetServices mbed

NetServices/services/http/client/data/HTTPText.h@0:05ccbd4f84f1, 2013-12-02 (annotated)

Committer:
hendrikvincent
Date:
Mon Dec 02 09:01:23 2013 +0000
Revision:
0:05ccbd4f84f1
eerste programma;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hendrikvincent 0:05ccbd4f84f1 1
hendrikvincent 0:05ccbd4f84f1 2 /*
hendrikvincent 0:05ccbd4f84f1 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
hendrikvincent 0:05ccbd4f84f1 4
hendrikvincent 0:05ccbd4f84f1 5 Permission is hereby granted, free of charge, to any person obtaining a copy
hendrikvincent 0:05ccbd4f84f1 6 of this software and associated documentation files (the "Software"), to deal
hendrikvincent 0:05ccbd4f84f1 7 in the Software without restriction, including without limitation the rights
hendrikvincent 0:05ccbd4f84f1 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hendrikvincent 0:05ccbd4f84f1 9 copies of the Software, and to permit persons to whom the Software is
hendrikvincent 0:05ccbd4f84f1 10 furnished to do so, subject to the following conditions:
hendrikvincent 0:05ccbd4f84f1 11
hendrikvincent 0:05ccbd4f84f1 12 The above copyright notice and this permission notice shall be included in
hendrikvincent 0:05ccbd4f84f1 13 all copies or substantial portions of the Software.
hendrikvincent 0:05ccbd4f84f1 14
hendrikvincent 0:05ccbd4f84f1 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hendrikvincent 0:05ccbd4f84f1 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hendrikvincent 0:05ccbd4f84f1 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hendrikvincent 0:05ccbd4f84f1 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hendrikvincent 0:05ccbd4f84f1 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hendrikvincent 0:05ccbd4f84f1 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hendrikvincent 0:05ccbd4f84f1 21 THE SOFTWARE.
hendrikvincent 0:05ccbd4f84f1 22 */
hendrikvincent 0:05ccbd4f84f1 23
hendrikvincent 0:05ccbd4f84f1 24 /** \file
hendrikvincent 0:05ccbd4f84f1 25 HTTP Text data source/sink header file
hendrikvincent 0:05ccbd4f84f1 26 */
hendrikvincent 0:05ccbd4f84f1 27
hendrikvincent 0:05ccbd4f84f1 28 #ifndef HTTP_TEXT_H
hendrikvincent 0:05ccbd4f84f1 29 #define HTTP_TEXT_H
hendrikvincent 0:05ccbd4f84f1 30
hendrikvincent 0:05ccbd4f84f1 31 #include "../HTTPData.h"
hendrikvincent 0:05ccbd4f84f1 32 #include "mbed.h"
hendrikvincent 0:05ccbd4f84f1 33
hendrikvincent 0:05ccbd4f84f1 34 #define DEFAULT_MAX_MEM_ALLOC 512 //Avoid out-of-memory problems
hendrikvincent 0:05ccbd4f84f1 35
hendrikvincent 0:05ccbd4f84f1 36 ///HTTP Client data container for text
hendrikvincent 0:05ccbd4f84f1 37 /**
hendrikvincent 0:05ccbd4f84f1 38 This is a simple "Text" data repository for HTTP requests.
hendrikvincent 0:05ccbd4f84f1 39 */
hendrikvincent 0:05ccbd4f84f1 40 class HTTPText : public HTTPData //Simple Text I/O
hendrikvincent 0:05ccbd4f84f1 41 {
hendrikvincent 0:05ccbd4f84f1 42 public:
hendrikvincent 0:05ccbd4f84f1 43 ///Instantiates the object.
hendrikvincent 0:05ccbd4f84f1 44 /**
hendrikvincent 0:05ccbd4f84f1 45 @param encoding encoding of the data, it defaults to text/html.
hendrikvincent 0:05ccbd4f84f1 46 @param maxSize defines the maximum memory size that can be allocated by the object. It defaults to 512 bytes.
hendrikvincent 0:05ccbd4f84f1 47 */
hendrikvincent 0:05ccbd4f84f1 48 HTTPText(const string& encoding = "text/html", int maxSize = DEFAULT_MAX_MEM_ALLOC);
hendrikvincent 0:05ccbd4f84f1 49 virtual ~HTTPText();
hendrikvincent 0:05ccbd4f84f1 50
hendrikvincent 0:05ccbd4f84f1 51 ///Gets text
hendrikvincent 0:05ccbd4f84f1 52 /**
hendrikvincent 0:05ccbd4f84f1 53 Returns the text in the container as a zero-terminated char*.
hendrikvincent 0:05ccbd4f84f1 54 The array returned points to the internal buffer of the object and remains owned by the object.
hendrikvincent 0:05ccbd4f84f1 55 */
hendrikvincent 0:05ccbd4f84f1 56 const char* gets() const;
hendrikvincent 0:05ccbd4f84f1 57
hendrikvincent 0:05ccbd4f84f1 58 //Puts text
hendrikvincent 0:05ccbd4f84f1 59 /**
hendrikvincent 0:05ccbd4f84f1 60 Sets the text in the container using a zero-terminated char*.
hendrikvincent 0:05ccbd4f84f1 61 */
hendrikvincent 0:05ccbd4f84f1 62 void puts(const char* str);
hendrikvincent 0:05ccbd4f84f1 63
hendrikvincent 0:05ccbd4f84f1 64 ///Gets text
hendrikvincent 0:05ccbd4f84f1 65 /**
hendrikvincent 0:05ccbd4f84f1 66 Returns the text in the container as string.
hendrikvincent 0:05ccbd4f84f1 67 */
hendrikvincent 0:05ccbd4f84f1 68 string& get();
hendrikvincent 0:05ccbd4f84f1 69
hendrikvincent 0:05ccbd4f84f1 70 ///Puts text
hendrikvincent 0:05ccbd4f84f1 71 /**
hendrikvincent 0:05ccbd4f84f1 72 Sets the text in the container as string.
hendrikvincent 0:05ccbd4f84f1 73 */
hendrikvincent 0:05ccbd4f84f1 74 void set(const string& str);
hendrikvincent 0:05ccbd4f84f1 75
hendrikvincent 0:05ccbd4f84f1 76 ///Clears the content.
hendrikvincent 0:05ccbd4f84f1 77 /**
hendrikvincent 0:05ccbd4f84f1 78 If this container is used as a data sink, it is cleared by the HTTP Client at the beginning of the request.
hendrikvincent 0:05ccbd4f84f1 79 */
hendrikvincent 0:05ccbd4f84f1 80 virtual void clear();
hendrikvincent 0:05ccbd4f84f1 81
hendrikvincent 0:05ccbd4f84f1 82 protected:
hendrikvincent 0:05ccbd4f84f1 83 virtual int read(char* buf, int len);
hendrikvincent 0:05ccbd4f84f1 84 virtual int write(const char* buf, int len);
hendrikvincent 0:05ccbd4f84f1 85
hendrikvincent 0:05ccbd4f84f1 86 virtual string getDataType(); //Internet media type for Content-Type header
hendrikvincent 0:05ccbd4f84f1 87 virtual void setDataType(const string& type); //Internet media type from Content-Type header
hendrikvincent 0:05ccbd4f84f1 88
hendrikvincent 0:05ccbd4f84f1 89 virtual bool getIsChunked(); //For Transfer-Encoding header
hendrikvincent 0:05ccbd4f84f1 90 virtual void setIsChunked(bool chunked); //From Transfer-Encoding header
hendrikvincent 0:05ccbd4f84f1 91
hendrikvincent 0:05ccbd4f84f1 92 virtual int getDataLen(); //For Content-Length header
hendrikvincent 0:05ccbd4f84f1 93 virtual void setDataLen(int len); //From Content-Length header, or if the transfer is chunked, next chunk length
hendrikvincent 0:05ccbd4f84f1 94
hendrikvincent 0:05ccbd4f84f1 95 private:
hendrikvincent 0:05ccbd4f84f1 96 string m_buf;
hendrikvincent 0:05ccbd4f84f1 97 string m_encoding;
hendrikvincent 0:05ccbd4f84f1 98 int m_maxSize;
hendrikvincent 0:05ccbd4f84f1 99 };
hendrikvincent 0:05ccbd4f84f1 100
hendrikvincent 0:05ccbd4f84f1 101 #endif