arduino/ArduinoHttpClient
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Reworked to trim down the code size of sketches using HttpClient

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This commit is contained in:
Adrian McEwen
2013-11-24 21:39:10 +00:00
parent fa50bfdbdb
commit 53cc49f1c8
2 changed files with 33 additions and 27 deletions
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39
HttpClient.h
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@@ -23,16 +23,23 @@ static const int HTTP_ERROR_TIMED_OUT =-3;
// server?
static const int HTTP_ERROR_INVALID_RESPONSE =-4;
// Define some of the common methods and headers here
// That lets other code reuse them without having to declare another copy
// of them, so saves code space and RAM
#define HTTP_METHOD_GET "GET"
#define HTTP_METHOD_POST "POST"
#define HTTP_METHOD_PUT "PUT"
#define HTTP_METHOD_DELETE "DELETE"
#define HTTP_HEADER_CONTENT_LENGTH "Content-Length"
#define HTTP_HEADER_CONNECTION "Connection"
#define HTTP_HEADER_USER_AGENT "User-Agent"
class HttpClient : public Client
{
public:
static const int kNoContentLengthHeader =-1;
static const int kHttpPort =80;
static const char* kUserAgent;
static const char* kGet;
static const char* kPost;
static const char* kPut;
static const char* kDelete;
// FIXME Write longer API request, using port and user-agent, example
// FIXME Update tempToPachube example to calculate Content-Length correctly
@@ -66,7 +73,7 @@ public:
*/
int get(const char* aServerName, uint16_t aServerPort, const char* aURLPath,
const char* aUserAgent =NULL)
{ return startRequest(aServerName, aServerPort, aURLPath, kGet, aUserAgent); }
{ return startRequest(aServerName, aServerPort, aURLPath, HTTP_METHOD_GET, aUserAgent); }
/** Connect to the server and start to send a GET request.
@param aServerName Name of the server being connected to. If NULL, the
@@ -77,7 +84,7 @@ public:
@return 0 if successful, else error
*/
int get(const char* aServerName, const char* aURLPath, const char* aUserAgent =NULL)
{ return startRequest(aServerName, kHttpPort, aURLPath, kGet, aUserAgent); }
{ return startRequest(aServerName, kHttpPort, aURLPath, HTTP_METHOD_GET, aUserAgent); }
/** Connect to the server and start to send a GET request. This version connects
doesn't perform a DNS lookup and just connects to the given IP address.
@@ -95,7 +102,7 @@ public:
uint16_t aServerPort,
const char* aURLPath,
const char* aUserAgent =NULL)
{ return startRequest(aServerAddress, aServerName, aServerPort, aURLPath, kGet, aUserAgent); }
{ return startRequest(aServerAddress, aServerName, aServerPort, aURLPath, HTTP_METHOD_GET, aUserAgent); }
/** Connect to the server and start to send a GET request. This version connects
doesn't perform a DNS lookup and just connects to the given IP address.
@@ -111,7 +118,7 @@ public:
const char* aServerName,
const char* aURLPath,
const char* aUserAgent =NULL)
{ return startRequest(aServerAddress, aServerName, kHttpPort, aURLPath, kGet, aUserAgent); }
{ return startRequest(aServerAddress, aServerName, kHttpPort, aURLPath, HTTP_METHOD_GET, aUserAgent); }
/** Connect to the server and start to send a POST request.
@param aServerName Name of the server being connected to. If NULL, the
@@ -126,7 +133,7 @@ public:
uint16_t aServerPort,
const char* aURLPath,
const char* aUserAgent =NULL)
{ return startRequest(aServerName, aServerPort, aURLPath, kPost, aUserAgent); }
{ return startRequest(aServerName, aServerPort, aURLPath, HTTP_METHOD_POST, aUserAgent); }
/** Connect to the server and start to send a POST request.
@param aServerName Name of the server being connected to. If NULL, the
@@ -139,7 +146,7 @@ public:
int post(const char* aServerName,
const char* aURLPath,
const char* aUserAgent =NULL)
{ return startRequest(aServerName, kHttpPort, aURLPath, kPost, aUserAgent); }
{ return startRequest(aServerName, kHttpPort, aURLPath, HTTP_METHOD_POST, aUserAgent); }
/** Connect to the server and start to send a POST request. This version connects
doesn't perform a DNS lookup and just connects to the given IP address.
@@ -157,7 +164,7 @@ public:
uint16_t aServerPort,
const char* aURLPath,
const char* aUserAgent =NULL)
{ return startRequest(aServerAddress, aServerName, aServerPort, aURLPath, kPost, aUserAgent); }
{ return startRequest(aServerAddress, aServerName, aServerPort, aURLPath, HTTP_METHOD_POST, aUserAgent); }
/** Connect to the server and start to send a POST request. This version connects
doesn't perform a DNS lookup and just connects to the given IP address.
@@ -173,7 +180,7 @@ public:
const char* aServerName,
const char* aURLPath,
const char* aUserAgent =NULL)
{ return startRequest(aServerAddress, aServerName, kHttpPort, aURLPath, kPost, aUserAgent); }
{ return startRequest(aServerAddress, aServerName, kHttpPort, aURLPath, HTTP_METHOD_POST, aUserAgent); }
/** Connect to the server and start to send a PUT request.
@param aServerName Name of the server being connected to. If NULL, the
@@ -188,7 +195,7 @@ public:
uint16_t aServerPort,
const char* aURLPath,
const char* aUserAgent =NULL)
{ return startRequest(aServerName, aServerPort, aURLPath, kPut, aUserAgent); }
{ return startRequest(aServerName, aServerPort, aURLPath, HTTP_METHOD_PUT, aUserAgent); }
/** Connect to the server and start to send a PUT request.
@param aServerName Name of the server being connected to. If NULL, the
@@ -201,7 +208,7 @@ public:
int put(const char* aServerName,
const char* aURLPath,
const char* aUserAgent =NULL)
{ return startRequest(aServerName, kHttpPort, aURLPath, kPut, aUserAgent); }
{ return startRequest(aServerName, kHttpPort, aURLPath, HTTP_METHOD_PUT, aUserAgent); }
/** Connect to the server and start to send a PUT request. This version connects
doesn't perform a DNS lookup and just connects to the given IP address.
@@ -219,7 +226,7 @@ public:
uint16_t aServerPort,
const char* aURLPath,
const char* aUserAgent =NULL)
{ return startRequest(aServerAddress, aServerName, aServerPort, aURLPath, kPut, aUserAgent); }
{ return startRequest(aServerAddress, aServerName, aServerPort, aURLPath, HTTP_METHOD_PUT, aUserAgent); }
/** Connect to the server and start to send a PUT request. This version connects
doesn't perform a DNS lookup and just connects to the given IP address.
@@ -235,7 +242,7 @@ public:
const char* aServerName,
const char* aURLPath,
const char* aUserAgent =NULL)
{ return startRequest(aServerAddress, aServerName, kHttpPort, aURLPath, kPut, aUserAgent); }
{ return startRequest(aServerAddress, aServerName, kHttpPort, aURLPath, HTTP_METHOD_PUT, aUserAgent); }
/** Connect to the server and start to send the request.
@param aServerName Name of the server being connected to.