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<html>
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<head>
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<title>login (Metacat)</title>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
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<link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" />
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<pre><span class="ruby-comment cmt"># File lib/metacat.rb, line 141</span>
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<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">login</span>(<span class="ruby-identifier">username</span>, <span class="ruby-identifier">password</span>)
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<span class="ruby-identifier">response</span> = <span class="ruby-identifier">metacat_get</span>({
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<span class="ruby-value str">'action'</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'login'</span>,
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<span class="ruby-value str">'qformat'</span> =<span class="ruby-operator">></span> <span class="ruby-value str">'xml'</span>,
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<span class="ruby-value str">'username'</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">username</span>,
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<span class="ruby-value str">'password'</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">password</span>
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})
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<span class="ruby-keyword kw">if</span>(<span class="ruby-identifier">response</span>.<span class="ruby-identifier">content_type</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'text/xml'</span>)
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<span class="ruby-identifier">doc</span> = <span class="ruby-constant">REXML</span><span class="ruby-operator">::</span><span class="ruby-constant">Document</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">response</span>.<span class="ruby-identifier">read_body</span>)
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<span class="ruby-keyword kw">if</span>(<span class="ruby-identifier">doc</span>.<span class="ruby-identifier">root</span>.<span class="ruby-identifier">name</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'login'</span>)
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<span class="ruby-ivar">@cookie</span> = <span class="ruby-identifier">response</span>.<span class="ruby-identifier">response</span>[<span class="ruby-value str">'set-cookie'</span>]
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<span class="ruby-ivar">@logged_in</span> = <span class="ruby-keyword kw">true</span>
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<span class="ruby-keyword kw">else</span>
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<span class="ruby-identifier">raise</span> <span class="ruby-constant">MetacatPermissionDenied</span>, <span class="ruby-value str">"login error: "</span><span class="ruby-operator">+</span><span class="ruby-identifier">doc</span>.<span class="ruby-identifier">root</span>.<span class="ruby-identifier">elements</span>[<span class="ruby-value str">'message'</span>].<span class="ruby-identifier">text</span>
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<span class="ruby-keyword kw">end</span>
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<span class="ruby-keyword kw">else</span>
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<span class="ruby-identifier">raise</span> <span class="ruby-constant">MetacatResponseError</span>
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<span class="ruby-keyword kw">end</span>
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<span class="ruby-keyword kw">end</span></pre>
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