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<div class="title">example2_parse_account.cpp</div> </div>
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<div class="fragment"><div class="line"><span class="comment">/* This file is part of mastodon-cpp.</span></div><div class="line"><span class="comment"> * This example parses your account data and prints it out in a readable way.</span></div><div class="line"><span class="comment"> */</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include &lt;iostream&gt;</span></div><div class="line"><span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><span class="preprocessor">#include &lt;cstdint&gt;</span></div><div class="line"><span class="preprocessor">#include &lt;sstream&gt;</span></div><div class="line"><span class="preprocessor">#include &lt;boost/property_tree/ptree.hpp&gt;</span></div><div class="line"><span class="preprocessor">#include &lt;boost/property_tree/json_parser.hpp&gt;</span></div><div class="line"><span class="preprocessor">#include &quot;../mastodon-cpp.hpp&quot;</span></div><div class="line"></div><div class="line"><span class="keyword">using</span> <a name="_a0"></a><a class="code" href="classMastodon_1_1API.html">Mastodon::API</a>;</div><div class="line"><span class="keyword">namespace </span>pt = boost::property_tree;</div><div class="line"><span class="keyword">using</span> std::cout;</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line">{</div><div class="line"> <span class="keywordflow">if</span> (argc &lt; 3)</div><div class="line"> {</div><div class="line"> std::cerr &lt;&lt; <span class="stringliteral">&quot;usage: &quot;</span> &lt;&lt; argv[0] &lt;&lt; <span class="stringliteral">&quot; &lt;instance&gt; &lt;access token&gt;\n&quot;</span>;</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <a class="code" href="classMastodon_1_1API.html">Mastodon::API</a> masto(argv[1], argv[2]);</div><div class="line"> std::string answer;</div><div class="line"> std::uint16_t ret;</div><div class="line"></div><div class="line"> ret = masto.<a name="a1"></a><a class="code" href="classMastodon_1_1API.html#a1d4ace331be12e5234246bc274c0dddd">get</a>(API::v1::accounts_verify_credentials, answer);</div><div class="line"> <span class="keywordflow">if</span> (ret == 0)</div><div class="line"> {</div><div class="line"> std::istringstream iss(answer);</div><div class="line"> pt::ptree tree;</div><div class="line"> </div><div class="line"> pt::read_json(iss, tree);</div><div class="line"> std::string uid = tree.get&lt;std::string&gt;(<span class="stringliteral">&quot;id&quot;</span>);</div><div class="line"> cout &lt;&lt; <span class="stringliteral">&quot;Your ID is: &quot;</span> &lt;&lt; uid &lt;&lt; <span class="charliteral">&#39;\n&#39;</span>;</div><div class="line"> cout &lt;&lt; <span class="stringliteral">&quot;Your whole acount tree:\n&quot;</span>;</div><div class="line"> </div><div class="line"> <span class="keywordflow">for</span> (<span class="keyword">const</span> pt::ptree::value_type &amp;v : tree.get_child(<span class="stringliteral">&quot;&quot;</span>))</div><div class="line"> {</div><div class="line"> cout &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div><div class="line"> <span class="keywordflow">if</span> (v.second.size() &gt; 0)</div><div class="line"> {</div><div class="line"> cout &lt;&lt; v.first.data() &lt;&lt; <span class="stringliteral">&quot;: \n&quot;</span>;</div><div class="line"> <span class="keywordflow">for</span> (<span class="keyword">const</span> pt::ptree::value_type &amp;vc : v.second.get_child(<span class="stringliteral">&quot;&quot;</span>))</div><div class="line"> {</div><div class="line"> cout &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div><div class="line"> cout &lt;&lt; vc.first.data() &lt;&lt; <span class="stringliteral">&quot;: &quot;</span> &lt;&lt; vc.second.data() &lt;&lt; <span class="charliteral">&#39;\n&#39;</span>;</div><div class="line"> }</div><div class="line"> }</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> {</div><div class="line"> cout &lt;&lt; v.first.data() &lt;&lt; <span class="stringliteral">&quot;: &quot;</span> &lt;&lt; v.second.data() &lt;&lt; <span class="charliteral">&#39;\n&#39;</span>;</div><div class="line"> }</div><div class="line"> }</div><div class="line"> }</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ret == 13)</div><div class="line"> {</div><div class="line"> std::cerr &lt;&lt; <span class="stringliteral">&quot;The URL has permanently changed.\n&quot;</span> &lt;&lt;</div><div class="line"> <span class="stringliteral">&quot;New URL: &quot;</span> &lt;&lt; answer &lt;&lt; <span class="charliteral">&#39;\n&#39;</span>;</div><div class="line"> <span class="keywordflow">return</span> ret;</div><div class="line"> }</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> {</div><div class="line"> std::cerr &lt;&lt; <span class="stringliteral">&quot;Error code: &quot;</span> &lt;&lt; ret &lt;&lt; <span class="charliteral">&#39;\n&#39;</span>;</div><div class="line"> <span class="keywordflow">return</span> ret;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div></div><!-- fragment --> </div><!-- contents -->
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