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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>CWebClientEngine Class Reference</title><link href="style.css" rel="stylesheet" type="text/css"></head><table border="0" width="100%" height="8" bgcolor="#eeeeee"> <tr> <td width="100%" height="1"><b><font size="2" color="#000000" face="Arial, Helvetica, sans-serif"><strong><a name=Top></a> S60 3rd Edition SDK for Symbian OS </strong></font></b><br><i>Example Applications Guide</i></td></tr> </table><!-- Generated by Doxygen 1.4.5 --><h1>CWebClientEngine Class Reference</h1><!-- doxytag: class="CWebClientEngine" --><code>#include <<a class="el" href="_web_client_engine_8h-source.html">WebClientEngine.h</a>></code><p><a href="class_c_web_client_engine-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#6b11939584e352b78a736b2f411623c2">~CWebClientEngine</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#b0657f50d2303b5a4f15a7c3b15cbbdc">IssueHTTPGetL</a> (const TDesC8 &aUri)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#5b3730609dcbc8696c0ff37e711e965d">CancelTransactionL</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">TBool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#3f9569fee2d8d73da06a0025fcd80c8d">IsRunning</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#d7945af2beb1efffbb94f6007b666d46">SetCallBack</a> (<a class="el" href="class_c_web_client_app_ui.html">CWebClientAppUi</a> *aCallBack)</td></tr><tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="class_c_web_client_engine.html">CWebClientEngine</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#b264d72c4ee8a9aec87d89eda84d2ef7">NewL</a> (<a class="el" href="class_m_web_client_observer.html">MWebClientObserver</a> &aObserver)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="class_c_web_client_engine.html">CWebClientEngine</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#57e22c490455b0b11d8c35b54c4abb61">NewLC</a> (<a class="el" href="class_m_web_client_observer.html">MWebClientObserver</a> &aObserver)</td></tr><tr><td colspan="2"><br><h2>Private Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#9ce34ba0b947863222da3c63d0481044">ConstructL</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#32fe2a86e82c042cd514e8f576077b8c">CWebClientEngine</a> (<a class="el" href="class_m_web_client_observer.html">MWebClientObserver</a> &<a class="el" href="class_c_web_client_engine.html#5598d19cc10719afd28055422087a200">iObserver</a>)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#c5970d86bcc6ac5be0ff1c5d5daaea7b">SetHeaderL</a> (RHTTPHeaders aHeaders, TInt aHdrField, const TDesC8 &aHdrValue)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#f0720cc791fe8b50eff81b4af13e9f89">DumpRespHeadersL</a> (RHTTPTransaction &aTransantion)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#2f2fdeb2077849ca331b415db028feba">HandleRunErrorL</a> (TInt aError)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#5c546ad730e52f05cc98ad0dc9ed7461">MHFRunL</a> (RHTTPTransaction aTransaction, const THTTPEvent &aEvent)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">TInt </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#4f19969440d49e831aaec230508b0a3c">MHFRunError</a> (TInt aError, RHTTPTransaction aTransaction, const THTTPEvent &aEvent)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">TBool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#ffb00f6bfbe7b1f8512c8f8a948bc765">GetCredentialsL</a> (const TUriC8 &aUri, RString aRealm, RStringF aAuthenticationType, RString &aUsername, RString &aPassword)</td></tr><tr><td colspan="2"><br><h2>Private Attributes</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d8033daa9b951c54149345b6871648bb"></a><!-- doxytag: member="CWebClientEngine::iSession" ref="d8033daa9b951c54149345b6871648bb" args="" -->RHTTPSession </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#d8033daa9b951c54149345b6871648bb">iSession</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7deee05e1ccb79197ceb34881cf60159"></a><!-- doxytag: member="CWebClientEngine::iTransaction" ref="7deee05e1ccb79197ceb34881cf60159" args="" -->RHTTPTransaction </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#7deee05e1ccb79197ceb34881cf60159">iTransaction</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5598d19cc10719afd28055422087a200"></a><!-- doxytag: member="CWebClientEngine::iObserver" ref="5598d19cc10719afd28055422087a200" args="" --><a class="el" href="class_m_web_client_observer.html">MWebClientObserver</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#5598d19cc10719afd28055422087a200">iObserver</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d19da1539625146ffaa8979ee6ced8c3"></a><!-- doxytag: member="CWebClientEngine::iRunning" ref="d19da1539625146ffaa8979ee6ced8c3" args="" -->TBool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#d19da1539625146ffaa8979ee6ced8c3">iRunning</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6da7cfd219226594e04b0bf1b29cd50d"></a><!-- doxytag: member="CWebClientEngine::iApplicationUi" ref="6da7cfd219226594e04b0bf1b29cd50d" args="" --><a class="el" href="class_c_web_client_app_ui.html">CWebClientAppUi</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_web_client_engine.html#6da7cfd219226594e04b0bf1b29cd50d">iApplicationUi</a></td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>CWebClientEngine Provides simple interface to HTTP Client API. <p><p>Definition at line <a class="el" href="_web_client_engine_8h-source.html#l00088">88</a> of file <a class="el" href="_web_client_engine_8h-source.html">WebClientEngine.h</a>.<hr><h2>Constructor & Destructor Documentation</h2><a class="anchor" name="6b11939584e352b78a736b2f411623c2"></a><!-- doxytag: member="CWebClientEngine::~CWebClientEngine" ref="6b11939584e352b78a736b2f411623c2" args="()" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">CWebClientEngine::~CWebClientEngine </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p><a class="el" href="class_c_web_client_engine.html#6b11939584e352b78a736b2f411623c2">~CWebClientEngine()</a> Destroy the object <p>Definition at line <a class="el" href="_web_client_engine_8cpp-source.html#l00073">73</a> of file <a class="el" href="_web_client_engine_8cpp-source.html">WebClientEngine.cpp</a>.<p>References <a class="el" href="_web_client_engine_8h-source.html#l00234">iApplicationUi</a>, and <a class="el" href="_web_client_engine_8h-source.html#l00229">iSession</a>.<div class="fragment"><pre class="fragment"><a name="l00074"></a>00074 {<a name="l00075"></a>00075 <a class="code" href="class_c_web_client_engine.html#d8033daa9b951c54149345b6871648bb">iSession</a>.Close();<a name="l00076"></a>00076 <a class="code" href="class_c_web_client_engine.html#6da7cfd219226594e04b0bf1b29cd50d">iApplicationUi</a> = NULL;<a name="l00077"></a>00077 }</pre></div><p> </td> </tr></table><a class="anchor" name="32fe2a86e82c042cd514e8f576077b8c"></a><!-- doxytag: member="CWebClientEngine::CWebClientEngine" ref="32fe2a86e82c042cd514e8f576077b8c" args="(MWebClientObserver &iObserver)" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">CWebClientEngine::CWebClientEngine </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top"><a class="el" href="class_m_web_client_observer.html">MWebClientObserver</a> & </td> <td class="mdname1" valign="top" nowrap> <em>iObserver</em> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [private]</code></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p><a class="el" href="class_c_web_client_engine.html#32fe2a86e82c042cd514e8f576077b8c">CWebClientEngine()</a> Perform the first phase of two phase construction. <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>iObserver,:</em> </td><td></td></tr> </table></dl><p>Definition at line <a class="el" href="_web_client_engine_8cpp-source.html#l00059">59</a> of file <a class="el" href="_web_client_engine_8cpp-source.html">WebClientEngine.cpp</a>.<div class="fragment"><pre class="fragment"><a name="l00060"></a>00060 : <a class="code" href="class_c_web_client_engine.html#5598d19cc10719afd28055422087a200">iObserver</a>( aObserver ),<a name="l00061"></a>00061 <a class="code" href="class_c_web_client_engine.html#d19da1539625146ffaa8979ee6ced8c3">iRunning</a>( EFalse ),<a name="l00062"></a>00062 <a class="code" href="class_c_web_client_engine.html#6da7cfd219226594e04b0bf1b29cd50d">iApplicationUi</a>( NULL )<a name="l00063"></a>00063 {<a name="l00064"></a>00064 <span class="comment">// no implementation required</span><a name="l00065"></a>00065 }</pre></div><p> </td> </tr></table><hr><h2>Member Function Documentation</h2><a class="anchor" name="b264d72c4ee8a9aec87d89eda84d2ef7"></a><!-- doxytag: member="CWebClientEngine::NewL" ref="b264d72c4ee8a9aec87d89eda84d2ef7" args="(MWebClientObserver &aObserver)" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"><a class="el" href="class_c_web_client_engine.html">CWebClientEngine</a> * CWebClientEngine::NewL </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top"><a class="el" href="class_m_web_client_observer.html">MWebClientObserver</a> & </td> <td class="mdname1" valign="top" nowrap> <em>aObserver</em> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [static]</code></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p><a class="el" href="class_c_web_client_engine.html#b264d72c4ee8a9aec87d89eda84d2ef7">NewL()</a> Create a CWebClientEngine object. <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>iObserver,:</em> </td><td></td></tr> </table></dl><dl compact><dt><b>Returns:</b></dt><dd>A pointer to the created instance of CWebClientEngine </dd></dl><p>Definition at line <a class="el" href="_web_client_engine_8cpp-source.html#l00032">32</a> of file <a class="el" href="_web_client_engine_8cpp-source.html">WebClientEngine.cpp</a>.<p>References <a class="el" href="_web_client_engine_8cpp-source.html#l00045">NewLC()</a>.<div class="fragment"><pre class="fragment"><a name="l00033"></a>00033 {<a name="l00034"></a>00034 <a class="code" href="class_c_web_client_engine.html">CWebClientEngine</a>* <span class="keyword">self</span> = <a class="code" href="class_c_web_client_engine.html#57e22c490455b0b11d8c35b54c4abb61">CWebClientEngine::NewLC</a>( aObserver );⌨️ 快捷键说明
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