title: How to send a request POST on linux
body: <p>I want to make a POST request from <code>Linux console</code> but I don't know how to do it. 
  Basically, I want to post to the following url with these values.</p>
  
  <pre><code>Post api :  https://blablabla/api/Device
  Payload :
  {
                 "DeviceId" : "C",
                 "TransactionValue" : 192.49,
                 "RSSI": 240.40,
                 "Time" : "2018-05-04 20:36:06.000"
  }
  </code></pre>
  
  <p>The body type needs to be a <code>JSON</code> file.
  I tried the <code>curl command</code> with the different options but it doesn't work.
  Someone knows other command I should try or a script ?</p>
  
  <p>Many thanks</p>