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    <title>elwin (elwin)</title>
    <link>https://ruby-china.org/elwin</link>
    <description></description>
    <language>en-us</language>
    <item>
      <title>关于 mechanize</title>
      <description>&lt;p&gt;跑了一下官网文档的 google 例子，结果出现了这样的错误&lt;/p&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;too many connection resets &lt;span class="o"&gt;(&lt;/span&gt;due to end of file reached - EOFError&lt;span class="o"&gt;)&lt;/span&gt; after 0 requests on 14171060, last used 1358139738.5671465 seconds ago &lt;span class="o"&gt;(&lt;/span&gt;Net::HTTP::Persistent::Error&lt;span class="o"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;
&lt;p&gt;源代码是这样的&lt;/p&gt;
&lt;pre class="highlight ruby"&gt;&lt;code&gt;&lt;span class="nb"&gt;require&lt;/span&gt; &lt;span class="s1"&gt;'rubygems'&lt;/span&gt;
&lt;span class="nb"&gt;require&lt;/span&gt; &lt;span class="s1"&gt;'mechanize'&lt;/span&gt;

&lt;span class="n"&gt;a&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="no"&gt;Mechanize&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;new&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="o"&gt;|&lt;/span&gt;&lt;span class="n"&gt;agent&lt;/span&gt;&lt;span class="o"&gt;|&lt;/span&gt;
  &lt;span class="n"&gt;agent&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;user_agent_alias&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="s1"&gt;'Mac Safari'&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="n"&gt;a&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;get&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s1"&gt;'http://google.com/'&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="k"&gt;do&lt;/span&gt; &lt;span class="o"&gt;|&lt;/span&gt;&lt;span class="n"&gt;page&lt;/span&gt;&lt;span class="o"&gt;|&lt;/span&gt;
  &lt;span class="n"&gt;search_result&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;page&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;form_with&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="ss"&gt;:name&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="s1"&gt;'f'&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="k"&gt;do&lt;/span&gt; &lt;span class="o"&gt;|&lt;/span&gt;&lt;span class="n"&gt;search&lt;/span&gt;&lt;span class="o"&gt;|&lt;/span&gt;
    &lt;span class="n"&gt;search&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;q&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="s1"&gt;'Hello world'&lt;/span&gt;
  &lt;span class="k"&gt;end&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;submit&lt;/span&gt;

  &lt;span class="n"&gt;search_result&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;links&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;each&lt;/span&gt; &lt;span class="k"&gt;do&lt;/span&gt; &lt;span class="o"&gt;|&lt;/span&gt;&lt;span class="n"&gt;link&lt;/span&gt;&lt;span class="o"&gt;|&lt;/span&gt;
    &lt;span class="nb"&gt;puts&lt;/span&gt; &lt;span class="n"&gt;link&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;text&lt;/span&gt;
  &lt;span class="k"&gt;end&lt;/span&gt;
&lt;span class="k"&gt;end&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;
&lt;p&gt;求指导。。。&lt;/p&gt;</description>
      <author>elwin</author>
      <pubDate>Mon, 14 Jan 2013 13:34:00 +0800</pubDate>
      <link>https://ruby-china.org/topics/8052</link>
      <guid>https://ruby-china.org/topics/8052</guid>
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