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Update Node.js pinging examples -- handle the 'error' event.

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Pēteris Caune 2020-07-22 18:36:11 +03:00
parent 1ff7b2c581
commit 5acea4c89d
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4 changed files with 12 additions and 4 deletions
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4
templates/docs/javascript.html
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@ -1,7 +1,9 @@
<h1>Javascript</h1> <h1>Javascript</h1>
<p>Below is an example of making a HTTP request to SITE_NAME from Node.js.</p> <p>Below is an example of making a HTTP request to SITE_NAME from Node.js.</p>
<div class="js highlight"><pre><span></span><code><span class="kd">var</span> <span class="nx">https</span> <span class="o">=</span> <span class="nx">require</span><span class="p">(</span><span class="s1">&#39;https&#39;</span><span class="p">);</span> <div class="js highlight"><pre><span></span><code><span class="kd">var</span> <span class="nx">https</span> <span class="o">=</span> <span class="nx">require</span><span class="p">(</span><span class="s1">&#39;https&#39;</span><span class="p">);</span>
<span class="nx">https</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s2">&quot;PING_URL&quot;</span><span class="p">);</span> <span class="nx">https</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">&#39;PING_URL&#39;</span><span class="p">).</span><span class="nx">on</span><span class="p">(</span><span class="s1">&#39;error&#39;</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">)</span> <span class="p">=&gt;</span> <span class="p">{</span>
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="s1">&#39;Ping failed: &#39;</span> <span class="o">+</span> <span class="nx">err</span><span class="p">)</span>
<span class="p">});</span>
</code></pre></div> </code></pre></div>

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templates/docs/javascript.md
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@ -4,7 +4,9 @@ Below is an example of making a HTTP request to SITE_NAME from Node.js.
```js ```js
var https = require('https'); var https = require('https');
https.get("PING_URL"); https.get('PING_URL').on('error', (err) => {
console.log('Ping failed: ' + err)
});
``` ```
You can also send pings from a browser environment. SITE_NAME sets the You can also send pings from a browser environment. SITE_NAME sets the

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templates/front/snippets/node.html
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@ -1,3 +1,5 @@
<div class="highlight"><pre><span></span><span class="kd">var</span> <span class="nx">https</span> <span class="o">=</span> <span class="nx">require</span><span class="p">(</span><span class="s1">&#39;https&#39;</span><span class="p">);</span> <div class="highlight"><pre><span></span><span class="kd">var</span> <span class="nx">https</span> <span class="o">=</span> <span class="nx">require</span><span class="p">(</span><span class="s1">&#39;https&#39;</span><span class="p">);</span>
<span class="nx">https</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s2">&quot;{{ ping_url }}&quot;</span><span class="p">);</span> <span class="nx">https</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">&#39;{{ ping_url }}&#39;</span><span class="p">).</span><span class="nx">on</span><span class="p">(</span><span class="s1">&#39;error&#39;</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">)</span> <span class="p">=&gt;</span> <span class="p">{</span>
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="s1">&#39;Ping failed: &#39;</span> <span class="o">+</span> <span class="nx">err</span><span class="p">)</span>
<span class="p">});</span>
</pre></div> </pre></div>

4
templates/front/snippets/node.txt
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@ -1,2 +1,4 @@
var https = require('https'); var https = require('https');
https.get("PING_URL"); https.get('PING_URL').on('error', (err) => {
console.log('Ping failed: ' + err)
});