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1 /* |
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2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Contains implementation for HTTP::HEAD test |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 #ifndef ICTSHTTPHANDLER_H |
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21 #define ICTSHTTPHANDLER_H |
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22 |
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23 #include <ecom/ecom.h> |
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24 #include <es_enum.h> |
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25 #include <http.h> |
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26 |
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27 #include "ictscommon.h" |
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28 |
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29 class CIctsEngine; |
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30 |
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31 /** |
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32 * Handles HTTP related things. |
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33 * |
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34 * Sends HTTP::HEAD and interact with HTTP FW. Returns results to |
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35 * caller. |
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36 * |
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37 * @lib ictsclientinterface.lib |
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38 */ |
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39 class CIctsHttpHandler : public CTimer, public MHTTPTransactionCallback |
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40 { |
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41 |
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42 public: |
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43 |
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44 /** |
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45 * Static constructor. |
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46 */ |
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47 static CIctsHttpHandler* NewL( CIctsEngine& aOwner, |
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48 TInt aHttpResponseTime ); |
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49 |
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50 /** |
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51 * Destructor. |
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52 */ |
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53 virtual ~CIctsHttpHandler(); |
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54 |
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55 /** |
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56 * Send HTTP::HEAD request |
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57 * |
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58 * @param aIPAddress IP address |
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59 * @param aIapID IAP id |
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60 * @param aNetworkId Network id |
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61 * @return KErrNone if successful |
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62 */ |
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63 TInt SendHttpRequestL( TDesC8& aIPAddress, |
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64 TUint32 aIapID, |
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65 TUint32 aNetworkId ); |
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66 |
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67 /** |
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68 * Cancels HTTP::HEAD request |
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69 * |
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70 * @return None |
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71 */ |
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72 void CancelHttpRequestL(); |
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73 |
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74 public: // from MHTTPTransactionCallback |
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75 |
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76 /** |
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77 * Callback for HTTP FW to call when HTTP events occur |
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78 * |
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79 * @param aTransaction HTTP transaction |
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80 * @param aEvent HTTP event |
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81 * @return None |
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82 */ |
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83 virtual void MHFRunL( RHTTPTransaction aTransaction, |
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84 const THTTPEvent& aEvent); |
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85 |
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86 /** |
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87 * Callback for HTTP FW to call when HTTP errors occur |
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88 * |
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89 * @param aError error code |
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90 * @param aTransaction HTTP transaction |
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91 * @param aEvent HTTP event |
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92 * @return None |
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93 */ |
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94 virtual TInt MHFRunError( TInt aError, |
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95 RHTTPTransaction aTransaction, |
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96 const THTTPEvent& aEvent); |
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97 |
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98 |
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99 protected: // Functions from base classes |
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100 |
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101 /** |
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102 * From CActive Handles an active object's request completion event. |
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103 */ |
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104 void RunL(); |
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105 |
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106 private: |
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107 |
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108 /** |
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109 * C++ default constructor. |
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110 * |
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111 * @param aOwner Owner of this instance |
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112 * @param aHttpResponseTime Max time for response |
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113 */ |
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114 CIctsHttpHandler( CIctsEngine& aOwner, TInt aHttpResponseTime ); |
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115 |
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116 /** |
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117 * By default Symbian 2nd phase constructor is private. |
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118 */ |
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119 void ConstructL(); |
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120 |
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121 /** |
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122 * Set HTTP connection info |
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123 * |
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124 * @param aConnection Network connection |
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125 * @param aSocketServ Socket server |
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126 * @return None |
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127 */ |
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128 void SetHttpConnectionInfoL( RConnection& aConnection, |
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129 RSocketServ& aSocketServ ); |
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130 /** |
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131 * Send HTTP request |
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132 * |
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133 * @param aIp IP address |
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134 * @return None |
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135 */ |
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136 void SendHttpGetL( TDesC8& aIp ); |
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137 |
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138 /** |
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139 * Check http prefix in URL/IP address |
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140 * |
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141 * @param aIPAddress URL |
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142 * @return ETrue if found, else EFalse |
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143 */ |
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144 TBool CheckHttp( TDesC8& aIPAddress ); |
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145 |
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146 private: // data |
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147 |
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148 /** |
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149 * Handle to HTTP session |
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150 * Own. |
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151 */ |
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152 RHTTPSession iHttpSession; |
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153 |
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154 /** |
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155 * Handle to HTTP transaction |
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156 * Own. |
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157 */ |
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158 RHTTPTransaction iHttpTransaction; |
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159 |
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160 /** |
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161 * Handle to socket server |
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162 * Own. |
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163 */ |
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164 RSocketServ iSocketServ; |
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165 |
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166 /** |
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167 * Handle to connection |
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168 * Own. |
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169 */ |
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170 RConnection iConnection; |
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171 |
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172 /** |
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173 * String from HTTP FW |
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174 */ |
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175 TBuf< KHttpResponseLength > iString; |
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176 |
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177 |
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178 /** |
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179 * Reference of owner class |
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180 * Not Own. |
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181 */ |
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182 CIctsEngine& iOwner; |
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183 |
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184 /** |
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185 * Waiting time of HTTP response |
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186 */ |
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187 TInt iHttpResponseTime; |
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188 |
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189 /** |
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190 * Is attached to connection |
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191 */ |
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192 TBool iAttachDone; |
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193 }; |
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194 |
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195 #endif // ICTSHTTPHANDLER_H |