html/http-client.mu.html


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<pre id='vimCodeElement'>
<span class="Comment"># example program: reading a URL over HTTP</span>

<span class="muRecipe">def</span> main [
  <span class="Constant">local-scope</span>
  google:&amp;:source:char<span class="Special"> &lt;- </span>start-reading-from-network <span class="Constant">0/real-resources</span>, <span class="Constant">[google.com]</span>, <span class="Constant">[/]</span>
  n:num<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>
  b:&amp;:buffer<span class="Special"> &lt;- </span>new-buffer <span class="Constant">30</span>
  <span class="Delimiter">{</span>
    c:char, done?:bool<span class="Special"> &lt;- </span>read google
    <span class="muControl">break-if</span> done?
    n<span class="Special"> &lt;- </span>add n, <span class="Constant">1</span>
    b<span class="Special"> &lt;- </span>append b, c
<span class="CommentedCode">#?     trunc?:bool &lt;- greater-or-equal n, 10000</span>
<span class="CommentedCode">#?     loop-unless trunc?</span>
    <span class="muControl">loop</span>
  <span class="Delimiter">}</span>
  result:text<span class="Special"> &lt;- </span>buffer-to-array b
  open-console
  len:num<span class="Special"> &lt;- </span>length *result
  print <span class="Constant">0/real-screen</span>, result
  wait-for-some-interaction
  close-console
]
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