Twitter updated

git-svn-id: http://svn.miranda-ng.org/main/trunk@337 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 805 insertions, 0 deletions

diff --git a/protocols/Twitter/tc2.cpp b/protocols/Twitter/tc2.cpp
new file mode 100644
index 0000000000..6348e2703a
--- /dev/null
+++ b/protocols/Twitter/tc2.cpp
@@ -0,0 +1,805 @@
+/*

+

+Copyright (c) 2010 Brook Miles

+

+Permission is hereby granted, free of charge, to any person obtaining a copy

+of this software and associated documentation files (the "Software"), to deal

+in the Software without restriction, including without limitation the rights

+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

+copies of the Software, and to permit persons to whom the Software is

+furnished to do so, subject to the following conditions:

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

+THE SOFTWARE.

+

+*/

+

+#include "stdafx.h"

+#include "tc2.h"

+#include "proto.h"

+

+//mirandas keys

+wstring ConsumerKey = L"AygxrTNGti27uVMz0hAbA";

+wstring ConsumerSecret = L"kjM8gL7oqPXya2rhI8dSoZW0RPyPOD1GxgYj6wA";

+

+//codebrook's keys

+//wstring ConsumerKey = L"T6XLGzrkfsJAgU59dbIjSA";

+//wstring ConsumerSecret = L"xsvm2NAksjsJGw63RMWAtec3Lz5uiBusfVt48gbdKLg";

+

+const wstring HostName = L"http://twitter.com";

+const wstring AccessUrl = L"http://twitter.com/oauth/access_token";

+const wstring AuthorizeUrl = L"http://twitter.com/oauth/authorize?oauth_token=%s";

+const wstring RequestUrl = L"http://twitter.com/oauth/request_token?some_other_parameter=hello&another_one=goodbye#meep"; // threw in some parameters for fun, and to test UrlGetQuery

+const wstring UserTimelineUrl = L"http://twitter.com/statuses/user_timeline.json";

+

+const wstring AuthFileName = L"tc2_saved.txt";

+

+

+using namespace std;

+

+// ConsumerKey and ConsumerSecret uniquely identify your application

+// TODO Go to http://twitter.com/oauth_clients/new and register your own Client application.

+// TODO Then replace the ConsumerKey and ConsumerSecret in the values below.

+

+wstring getHostName() { return HostName; }

+wstring getAccessUrl() { return AccessUrl; }

+wstring getAuthorizeUrl() { return AuthorizeUrl; }

+wstring getRequestUrl() { return RequestUrl; }

+wstring getUserTimelineUrl() { return UserTimelineUrl; }

+wstring getConsumerKey() { return ConsumerKey; }

+wstring getConsumerSecret() { return ConsumerSecret; }

+

+

+typedef std::map<wstring, wstring> OAuthParameters;

+

+/*wstring UrlGetQuery( const wstring& url ) 

+{

+	wstring query;

+	URL_COMPONENTS components = {sizeof(URL_COMPONENTS)};

+

+	wchar_t buf[1024*4] = {};

+

+	components.lpszExtraInfo = buf;

+	components.dwExtraInfoLength = SIZEOF(buf);

+

+	BOOL crackUrlOk = InternetCrackUrl(url.c_str(), url.size(), 0, &components);

+	_ASSERTE(crackUrlOk);

+	if(crackUrlOk)

+	{

+		query = components.lpszExtraInfo;

+

+		wstring::size_type q = query.find_first_of(L'?');

+		if(q != wstring::npos)

+		{

+			query = query.substr(q + 1);

+		}

+

+		wstring::size_type h = query.find_first_of(L'#');

+		if(h != wstring::npos)

+		{

+			query = query.substr(0, h);

+		}

+	}

+	return query;

+}*/

+

+OAuthParameters ParseQueryString( const wstring& url ) 

+{

+	OAuthParameters ret;

+

+	vector<wstring> queryParams;

+	Split(url, queryParams, L'&', false);

+

+	for(size_t i = 0; i < queryParams.size(); ++i)

+	{

+		vector<wstring> paramElements;

+		Split(queryParams[i], paramElements, L'=', true);

+		_ASSERTE(paramElements.size() == 2);

+		if(paramElements.size() == 2)

+		{

+			ret[paramElements[0]] = paramElements[1];

+		}

+	}

+	return ret;

+}

+

+wstring OAuthCreateNonce() 

+{

+	wchar_t ALPHANUMERIC[] = L"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";

+	wstring nonce;

+

+	for(int i = 0; i <= 16; ++i)

+	{

+		nonce += ALPHANUMERIC[rand() % (SIZEOF(ALPHANUMERIC) - 1)]; // don't count null terminator in array

+	}

+	return nonce;

+}

+

+wstring OAuthCreateTimestamp() 

+{

+	__time64_t utcNow;

+	__time64_t ret = _time64(&utcNow);

+	_ASSERTE(ret != -1);

+

+	wchar_t buf[100] = {};

+	swprintf_s(buf, SIZEOF(buf), L"%I64u", utcNow);

+

+	return buf;

+}

+

+string HMACSHA1( const string& keyBytes, const string& data ) 

+{

+	// based on http://msdn.microsoft.com/en-us/library/aa382379%28v=VS.85%29.aspx

+

+	string hash;

+

+	//--------------------------------------------------------------------

+	// Declare variables.

+	//

+	// hProv:           Handle to a cryptographic service provider (CSP). 

+	//                  This example retrieves the default provider for  

+	//                  the PROV_RSA_FULL provider type.  

+	// hHash:           Handle to the hash object needed to create a hash.

+	// hKey:            Handle to a symmetric key. This example creates a 

+	//                  key for the RC4 algorithm.

+	// hHmacHash:       Handle to an HMAC hash.

+	// pbHash:          Pointer to the hash.

+	// dwDataLen:       Length, in bytes, of the hash.

+	// Data1:           Password string used to create a symmetric key.

+	// Data2:           Message string to be hashed.

+	// HmacInfo:        Instance of an HMAC_INFO structure that contains 

+	//                  information about the HMAC hash.

+	// 

+	HCRYPTPROV  hProv       = NULL;

+	HCRYPTHASH  hHash       = NULL;

+	HCRYPTKEY   hKey        = NULL;

+	HCRYPTHASH  hHmacHash   = NULL;

+	PBYTE       pbHash      = NULL;

+	DWORD       dwDataLen   = 0;

+	//BYTE        Data1[]     = {0x70,0x61,0x73,0x73,0x77,0x6F,0x72,0x64};

+	//BYTE        Data2[]     = {0x6D,0x65,0x73,0x73,0x61,0x67,0x65};

+	HMAC_INFO   HmacInfo;

+

+	//--------------------------------------------------------------------

+	// Zero the HMAC_INFO structure and use the SHA1 algorithm for

+	// hashing.

+

+	ZeroMemory(&HmacInfo, sizeof(HmacInfo));

+	HmacInfo.HashAlgid = CALG_SHA1;

+

+	//--------------------------------------------------------------------

+	// Acquire a handle to the default RSA cryptographic service provider.

+

+	if (!CryptAcquireContext(

+		&hProv,                   // handle of the CSP

+		NULL,                     // key container name

+		NULL,                     // CSP name

+		PROV_RSA_FULL,            // provider type

+		CRYPT_VERIFYCONTEXT))     // no key access is requested

+	{

+		_TRACE(" Error in AcquireContext 0x%08x \n",

+			GetLastError());

+		goto ErrorExit;

+	}

+

+	//--------------------------------------------------------------------

+	// Derive a symmetric key from a hash object by performing the

+	// following steps:

+	//    1. Call CryptCreateHash to retrieve a handle to a hash object.

+	//    2. Call CryptHashData to add a text string (password) to the 

+	//       hash object.

+	//    3. Call CryptDeriveKey to create the symmetric key from the

+	//       hashed password derived in step 2.

+	// You will use the key later to create an HMAC hash object. 

+

+	if (!CryptCreateHash(

+		hProv,                    // handle of the CSP

+		CALG_SHA1,                // hash algorithm to use

+		0,                        // hash key

+		0,                        // reserved

+		&hHash))                  // address of hash object handle

+	{

+		_TRACE("Error in CryptCreateHash 0x%08x \n",

+			GetLastError());

+		goto ErrorExit;

+	}

+

+	if (!CryptHashData(

+		hHash,                    // handle of the hash object

+		(BYTE*)keyBytes.c_str(),                    // password to hash

+		keyBytes.size(),            // number of bytes of data to add

+		0))                       // flags

+	{

+		_TRACE("Error in CryptHashData 0x%08x \n", 

+			GetLastError());

+		goto ErrorExit;

+	}

+

+	// key creation based on 

+	// http://mirror.leaseweb.com/NetBSD/NetBSD-release-5-0/src/dist/wpa/src/crypto/crypto_cryptoapi.c

+	struct {

+		BLOBHEADER hdr;

+		DWORD len;

+		BYTE key[1024]; // TODO might want to dynamically allocate this, Should Be Fine though

+	} key_blob;

+

+	key_blob.hdr.bType = PLAINTEXTKEYBLOB;

+	key_blob.hdr.bVersion = CUR_BLOB_VERSION;

+	key_blob.hdr.reserved = 0;

+	/*

+	* Note: RC2 is not really used, but that can be used to

+	* import HMAC keys of up to 16 byte long.

+	* CRYPT_IPSEC_HMAC_KEY flag for CryptImportKey() is needed to

+	* be able to import longer keys (HMAC-SHA1 uses 20-byte key).

+	*/

+	key_blob.hdr.aiKeyAlg = CALG_RC2;

+	key_blob.len = keyBytes.size();

+	ZeroMemory(key_blob.key, sizeof(key_blob.key));

+

+	_ASSERTE(keyBytes.size() <= SIZEOF(key_blob.key));

+	CopyMemory(key_blob.key, keyBytes.c_str(), min(keyBytes.size(), SIZEOF(key_blob.key)));

+

+	if (!CryptImportKey(

+		hProv, 

+		(BYTE *)&key_blob,

+		sizeof(key_blob), 

+		0, 

+		CRYPT_IPSEC_HMAC_KEY,

+		&hKey)) 

+	{

+		_TRACE("Error in CryptImportKey 0x%08x \n", GetLastError());

+		goto ErrorExit;

+	}

+

+	//--------------------------------------------------------------------

+	// Create an HMAC by performing the following steps:

+	//    1. Call CryptCreateHash to create a hash object and retrieve 

+	//       a handle to it.

+	//    2. Call CryptSetHashParam to set the instance of the HMAC_INFO 

+	//       structure into the hash object.

+	//    3. Call CryptHashData to compute a hash of the message.

+	//    4. Call CryptGetHashParam to retrieve the size, in bytes, of

+	//       the hash.

+	//    5. Call malloc to allocate memory for the hash.

+	//    6. Call CryptGetHashParam again to retrieve the HMAC hash.

+

+	if (!CryptCreateHash(

+		hProv,                    // handle of the CSP.

+		CALG_HMAC,                // HMAC hash algorithm ID

+		hKey,                     // key for the hash (see above)

+		0,                        // reserved

+		&hHmacHash))              // address of the hash handle

+	{

+		_TRACE("Error in CryptCreateHash 0x%08x \n", 

+			GetLastError());

+		goto ErrorExit;

+	}

+

+	if (!CryptSetHashParam(

+		hHmacHash,                // handle of the HMAC hash object

+		HP_HMAC_INFO,             // setting an HMAC_INFO object

+		(BYTE*)&HmacInfo,         // the HMAC_INFO object

+		0))                       // reserved

+	{

+		_TRACE("Error in CryptSetHashParam 0x%08x \n", 

+			GetLastError());

+		goto ErrorExit;

+	}

+

+	if (!CryptHashData(

+		hHmacHash,                // handle of the HMAC hash object

+		(BYTE*)data.c_str(),                    // message to hash

+		data.size(),            // number of bytes of data to add

+		0))                       // flags

+	{

+		_TRACE("Error in CryptHashData 0x%08x \n", 

+			GetLastError());

+		goto ErrorExit;

+	}

+

+	//--------------------------------------------------------------------

+	// Call CryptGetHashParam twice. Call it the first time to retrieve

+	// the size, in bytes, of the hash. Allocate memory. Then call 

+	// CryptGetHashParam again to retrieve the hash value.

+

+	if (!CryptGetHashParam(

+		hHmacHash,                // handle of the HMAC hash object

+		HP_HASHVAL,               // query on the hash value

+		NULL,                     // filled on second call

+		&dwDataLen,               // length, in bytes, of the hash

+		0))

+	{

+		_TRACE("Error in CryptGetHashParam 0x%08x \n", 

+			GetLastError());

+		goto ErrorExit;

+	}

+

+	pbHash = (BYTE*)malloc(dwDataLen);

+	if(NULL == pbHash) 

+	{

+		_TRACE("unable to allocate memory\n");

+		goto ErrorExit;

+	}

+

+	if (!CryptGetHashParam(

+		hHmacHash,                 // handle of the HMAC hash object

+		HP_HASHVAL,                // query on the hash value

+		pbHash,                    // pointer to the HMAC hash value

+		&dwDataLen,                // length, in bytes, of the hash

+		0))

+	{

+		_TRACE("Error in CryptGetHashParam 0x%08x \n", GetLastError());

+		goto ErrorExit;

+	}

+

+	for(DWORD i = 0 ; i < dwDataLen ; i++) 

+	{

+		hash.push_back((char)pbHash[i]);

+	}

+

+	// Free resources.

+	// lol goto

+ErrorExit:

+	if(hHmacHash)

+		CryptDestroyHash(hHmacHash);

+	if(hKey)

+		CryptDestroyKey(hKey);

+	if(hHash)

+		CryptDestroyHash(hHash);    

+	if(hProv)

+		CryptReleaseContext(hProv, 0);

+	if(pbHash)

+		free(pbHash);

+

+	return hash;

+}

+

+wstring Base64String( const string& hash ) 

+{

+	Base64Coder coder;

+	coder.Encode((BYTE*)hash.c_str(), hash.size());

+	wstring encoded = UTF8ToWide(coder.EncodedMessage());

+	return encoded;

+}

+

+// char2hex and urlencode from http://www.zedwood.com/article/111/cpp-urlencode-function

+// modified according to http://oauth.net/core/1.0a/#encoding_parameters

+//

+//5.1.  Parameter Encoding

+//

+//All parameter names and values are escaped using the [RFC3986]  

+//percent-encoding (%xx) mechanism. Characters not in the unreserved character set 

+//MUST be encoded. Characters in the unreserved character set MUST NOT be encoded. 

+//Hexadecimal characters in encodings MUST be upper case. 

+//Text names and values MUST be encoded as UTF-8 

+// octets before percent-encoding them per [RFC3629].

+//

+//  unreserved = ALPHA, DIGIT, '-', '.', '_', '~'

+

+string char2hex( char dec )

+{

+	char dig1 = (dec&0xF0)>>4;

+	char dig2 = (dec&0x0F);

+	if ( 0<= dig1 && dig1<= 9) dig1+=48;    //0,48 in ascii

+	if (10<= dig1 && dig1<=15) dig1+=65-10; //A,65 in ascii

+	if ( 0<= dig2 && dig2<= 9) dig2+=48;

+	if (10<= dig2 && dig2<=15) dig2+=65-10;

+

+	string r;

+	r.append( &dig1, 1);

+	r.append( &dig2, 1);

+	return r;

+}

+

+string urlencode(const string &c)

+{

+

+	string escaped;

+	int max = c.length();

+	for(int i=0; i<max; i++)

+	{

+		if ( (48 <= c[i] && c[i] <= 57) ||//0-9

+			(65 <= c[i] && c[i] <= 90) ||//ABC...XYZ

+			(97 <= c[i] && c[i] <= 122) || //abc...xyz

+			(c[i]=='~' || c[i]=='-' || c[i]=='_' || c[i]=='.')

+			)

+		{

+			escaped.append( &c[i], 1);

+		}

+		else

+		{

+			escaped.append("%");

+			escaped.append( char2hex(c[i]) );//converts char 255 to string "FF"

+		}

+	}

+	return escaped;

+}

+

+

+wstring UrlEncode( const wstring& url ) 

+{

+	// multiple encodings r sux

+	return UTF8ToWide(urlencode(WideToUTF8(url)));

+}

+

+wstring OAuthCreateSignature( const wstring& signatureBase, const wstring& consumerSecret, const wstring& requestTokenSecret ) 

+{

+	// URL encode key elements

+	wstring escapedConsumerSecret = UrlEncode(consumerSecret);

+	wstring escapedTokenSecret = UrlEncode(requestTokenSecret);

+

+	wstring key = escapedConsumerSecret + L"&" + escapedTokenSecret;

+	string keyBytes = WideToUTF8(key);

+

+	string data = WideToUTF8(signatureBase);

+	string hash = HMACSHA1(keyBytes, data);

+	wstring signature = Base64String(hash);

+

+	// URL encode the returned signature

+	signature = UrlEncode(signature);

+	return signature;

+}

+

+

+/*wstring OAuthConcatenateRequestElements( const wstring& httpMethod, wstring url, const wstring& parameters ) 

+{

+	wstring escapedUrl = UrlEncode(url);

+	WLOG("before OAUTHConcat, params are %s", parameters);

+	wstring escapedParameters = UrlEncode(parameters);

+	LOG(")))))))))))))))))))))))))))))))))))))))))))))))");

+	WLOG("after url encode, its %s", escapedParameters);

+	wstring ret = httpMethod + L"&" + escapedUrl + L"&" + escapedParameters;

+	return ret;

+}*/

+

+/*wstring OAuthNormalizeRequestParameters( const OAuthParameters& requestParameters ) 

+{

+	list<wstring> sorted;

+	for(OAuthParameters::const_iterator it = requestParameters.begin(); 

+		it != requestParameters.end(); 

+		++it)

+	{

+		wstring param = it->first + L"=" + it->second;

+		sorted.push_back(param);

+	}

+	sorted.sort();

+

+	wstring params;

+	for(list<wstring>::iterator it = sorted.begin(); it != sorted.end(); ++it)

+	{

+		if(params.size() > 0)

+		{

+			params += L"&";

+		}

+		params += *it;

+	}

+

+	return params;

+}*/

+

+/*wstring OAuthNormalizeUrl( const wstring& url ) 

+{

+	wchar_t scheme[1024*4] = {};

+	wchar_t host[1024*4] = {};

+	wchar_t path[1024*4] = {};

+

+	URL_COMPONENTS components = { sizeof(URL_COMPONENTS) };

+

+	components.lpszScheme = scheme;

+	components.dwSchemeLength = SIZEOF(scheme);

+

+	components.lpszHostName = host;

+	components.dwHostNameLength = SIZEOF(host);

+

+	components.lpszUrlPath = path;

+	components.dwUrlPathLength = SIZEOF(path);

+

+	wstring normalUrl = url;

+

+	BOOL crackUrlOk = InternetCrackUrl(url.c_str(), url.size(), 0, &components);

+	_ASSERTE(crackUrlOk);

+	if(crackUrlOk)

+	{

+		wchar_t port[10] = {};

+

+		// The port number must only be included if it is non-standard

+		if((Compare(scheme, L"http", false) && components.nPort != 80) || 

+			(Compare(scheme, L"https", false) && components.nPort != 443))

+		{

+			swprintf_s(port, SIZEOF(port), L":%u", components.nPort);

+		}

+

+		// InternetCrackUrl includes ? and # elements in the path, 

+		// which we need to strip off

+		wstring pathOnly = path;

+		wstring::size_type q = pathOnly.find_first_of(L"#?");

+		if(q != wstring::npos)

+		{

+			pathOnly = pathOnly.substr(0, q);

+		}

+

+		normalUrl = wstring(scheme) + L"://" + host + port + pathOnly;

+	}

+	return normalUrl;

+}*/

+

+/*OAuthParameters BuildSignedOAuthParameters( const OAuthParameters& requestParameters, 

+								   const wstring& url, 

+								   const wstring& httpMethod, 

+								   const wstring& consumerKey, 

+								   const wstring& consumerSecret,

+								   const wstring& requestToken = L"", 

+								   const wstring& requestTokenSecret = L"", 

+								   const wstring& pin = L"" )

+{

+	wstring timestamp = OAuthCreateTimestamp();

+	wstring nonce = OAuthCreateNonce();

+

+	// create oauth requestParameters

+	OAuthParameters oauthParameters;

+

+	oauthParameters[L"oauth_timestamp"] = timestamp;

+	oauthParameters[L"oauth_nonce"] = nonce;

+	oauthParameters[L"oauth_version"] = L"1.0";

+	oauthParameters[L"oauth_signature_method"] = L"HMAC-SHA1";

+	oauthParameters[L"oauth_consumer_key"] = consumerKey;

+

+	// add the request token if found

+	if (!requestToken.empty())

+	{

+		oauthParameters[L"oauth_token"] = requestToken;

+	}

+

+	// add the authorization pin if found

+	if (!pin.empty())

+	{

+		oauthParameters[L"oauth_verifier"] = pin;

+	}

+

+	// create a parameter list containing both oauth and original parameters

+	// this will be used to create the parameter signature

+	OAuthParameters allParameters = requestParameters;

+	allParameters.insert(oauthParameters.begin(), oauthParameters.end());

+

+	// prepare a signature base, a carefully formatted string containing 

+	// all of the necessary information needed to generate a valid signature

+	wstring normalUrl = OAuthNormalizeUrl(url);

+	wstring normalizedParameters = OAuthNormalizeRequestParameters(allParameters);

+	wstring signatureBase = OAuthConcatenateRequestElements(httpMethod, normalUrl, normalizedParameters);

+

+	// obtain a signature and add it to header requestParameters

+	wstring signature = OAuthCreateSignature(signatureBase, consumerSecret, requestTokenSecret);

+	oauthParameters[L"oauth_signature"] = signature;

+

+	return oauthParameters;

+}*/

+

+/*wstring OAuthWebRequestSubmit( 

+	const OAuthParameters& parameters, 

+	const wstring& url 

+	) 

+{

+	_TRACE("OAuthWebRequestSubmit(%s)", url.c_str());

+

+	wstring oauthHeader = L"Authorization: OAuth ";

+

+	for(OAuthParameters::const_iterator it = parameters.begin(); 

+		it != parameters.end(); 

+		++it)

+	{

+		_TRACE("%s = %s", it->first.c_str(), it->second.c_str());

+

+		if(it != parameters.begin())

+		{

+			oauthHeader += L",";

+		}

+

+		wstring pair;

+		pair += it->first + L"=\"" + it->second + L"\"";

+		oauthHeader += pair;

+	}

+	oauthHeader += L"\r\n";

+

+	_TRACE("%s", oauthHeader.c_str());

+

+	wchar_t host[1024*4] = {};

+	wchar_t path[1024*4] = {};

+

+	URL_COMPONENTS components = { sizeof(URL_COMPONENTS) };

+

+	components.lpszHostName = host;

+	components.dwHostNameLength = SIZEOF(host);

+

+	components.lpszUrlPath = path;

+	components.dwUrlPathLength = SIZEOF(path);

+

+	wstring normalUrl = url;

+

+	BOOL crackUrlOk = InternetCrackUrl(url.c_str(), url.size(), 0, &components);

+	_ASSERTE(crackUrlOk);

+

+	wstring result;

+

+	// TODO you'd probably want to InternetOpen only once at app initialization

+	HINTERNET hINet = InternetOpen(L"tc2/1.0", 

+		INTERNET_OPEN_TYPE_PRECONFIG, 

+		NULL, 

+		NULL, 

+		0 );

+	_ASSERTE( hINet != NULL );

+	if ( hINet != NULL )

+	{

+		// TODO add support for HTTPS requests

+		HINTERNET hConnection = InternetConnect( 

+			hINet, 

+			host, 

+			components.nPort, 

+			NULL, 

+			NULL, 

+			INTERNET_SERVICE_HTTP, 

+			0, 0 );

+		_ASSERTE(hConnection != NULL);

+		if ( hConnection != NULL)

+		{

+			// TODO add support for handling POST requests

+			HINTERNET hData = HttpOpenRequest( hConnection, 

+				L"GET", 

+				path, 

+				NULL, 

+				NULL, 

+				NULL, 

+				INTERNET_FLAG_KEEP_CONNECTION | INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_NO_AUTH | INTERNET_FLAG_RELOAD, 

+				0 );

+			_ASSERTE(hData != NULL);

+			if ( hData != NULL )

+			{

+				BOOL addHeadersOk = HttpAddRequestHeaders(hData, 

+					oauthHeader.c_str(), 

+					oauthHeader.size(), 

+					0);

+				_ASSERTE(addHeadersOk);

+

+				BOOL sendOk = HttpSendRequest( hData, NULL, 0, NULL, 0);

+				_ASSERTE(sendOk);

+

+				// TODO dynamically allocate return buffer

+				BYTE buffer[1024*32] = {};

+				DWORD dwRead = 0;

+				while( 

+					InternetReadFile( hData, buffer, SIZEOF(buffer) - 1, &dwRead ) &&

+					dwRead > 0

+					)

+				{

+					buffer[dwRead] = 0;

+					result += UTF8ToWide((char*)buffer);

+				}

+

+				_TRACE("%s", result.c_str());

+

+				InternetCloseHandle(hData);

+			}

+			InternetCloseHandle(hConnection);

+		}

+		InternetCloseHandle(hINet);

+	}

+

+	return result;

+}*/

+

+// OAuthWebRequest used for all OAuth related queries

+//

+// consumerKey and consumerSecret - must be provided for every call, they identify the application

+// oauthToken and oauthTokenSecret - need to be provided for every call, except for the first token request before authorizing

+// pin - only used during authorization, when the user enters the PIN they received from the twitter website

+/*wstring OAuthWebRequestSubmit( 

+    const wstring& url, 

+    const wstring& httpMethod, 

+    const wstring& consumerKey, 

+    const wstring& consumerSecret, 

+	const wstring& oauthToken, 

+    const wstring& oauthTokenSecret, 

+    const wstring& pin,

+	TwitterProto *proto

+    )

+{

+    wstring query = UrlGetQuery(url);

+	//Show

+    OAuthParameters originalParameters = ParseQueryString(query);

+

+    OAuthParameters oauthSignedParameters = BuildSignedOAuthParameters(

+        originalParameters, 

+        url, 

+        httpMethod, 

+        consumerKey, consumerSecret, 

+        oauthToken, oauthTokenSecret, 

+        pin );

+    return OAuthWebRequestSubmit(oauthSignedParameters, url);

+}*/

+/*

+int testfunc(int argc, _TCHAR* argv[])

+{

+	CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);

+	srand(_time32(NULL));

+

+	string savedAccessTokenString;

+

+	ifstream inFile;

+	inFile.open(AuthFileName.c_str());

+	inFile >> savedAccessTokenString;

+	inFile.close();

+

+	OAuthParameters savedParameters = ParseQueryString(UTF8ToWide(savedAccessTokenString));

+

+	wstring oauthAccessToken = savedParameters[L"oauth_token"];

+	wstring oauthAccessTokenSecret = savedParameters[L"oauth_token_secret"];

+	wstring screenName = savedParameters[L"screen_name"];

+

+	if( oauthAccessToken.empty() || oauthAccessTokenSecret.empty() )

+	{

+		// Overall OAuth flow based on 

+		// Professional Twitter Development: With Examples in .NET 3.5 by Daniel Crenna

+

+		wstring requestToken = OAuthWebRequestSubmit(RequestUrl, L"GET", ConsumerKey, ConsumerSecret);

+

+		OAuthParameters response = ParseQueryString(requestToken);

+		wstring oauthToken = response[L"oauth_token"];

+		wstring oauthTokenSecret = response[L"oauth_token_secret"];

+		if(!oauthToken.empty())

+		{

+			wchar_t buf[1024] = {};

+			swprintf_s(buf, SIZEOF(buf), AuthorizeUrl.c_str(), oauthToken.c_str());

+

+			wprintf(L"Launching %s\r\n", buf);

+			ShellExecute(NULL, L"open", buf, NULL, NULL, SW_SHOWNORMAL);

+		}

+

+		// TODO ok, using debug-only trace function to prompt the user isn't a great idea

+		wchar_t pin[1024] = {};

+		wprintf(L"\r\n");

+		wprintf(L"Enter the PIN you receive after authorizing this program in your web browser: ");

+		_getws_s(pin, SIZEOF(pin));

+

+		// exchange the request token for an access token

+		wstring accessTokenString = OAuthWebRequestSubmit(AccessUrl, L"GET", ConsumerKey, ConsumerSecret, 

+			oauthToken, oauthTokenSecret, pin);

+

+		OAuthParameters accessTokenParameters = ParseQueryString(accessTokenString);

+		oauthAccessToken = accessTokenParameters[L"oauth_token"];

+		oauthAccessTokenSecret = accessTokenParameters[L"oauth_token_secret"];

+		screenName = accessTokenParameters[L"screen_name"];

+

+		ofstream outFile;

+		outFile.open(AuthFileName.c_str(), ios_base::out | ios_base::trunc);

+		outFile << WideToUTF8(accessTokenString);

+		outFile.close();

+	}

+

+	wprintf(L"\r\n");

+	wprintf(L"Authorized screen_name: %s\r\n", screenName.c_str());

+	wprintf(L"Your oauth_token is: %s\r\n", oauthAccessToken.c_str());

+	wprintf(L"Your oauth_token_secret is: %s\r\n", oauthAccessTokenSecret.c_str());

+	wprintf(L"\r\n");

+

+	wprintf(L"Press enter to request your time line...\r\n");

+	getchar();

+

+	// access a protected API call on Twitter using our access token

+	wstring userTimeline = OAuthWebRequestSubmit(UserTimelineUrl, L"GET", ConsumerKey, ConsumerSecret, 

+		oauthAccessToken, oauthAccessTokenSecret);

+

+	wprintf(L"\r\nYour timeline:\r\n%s\r\n", userTimeline.c_str());

+

+	wprintf(L"Press enter to exit...\r\n");

+	getchar();

+

+	return 0;

+}*/

+