title: Passing parameter array list on http native get method typescript
body: <p>I am trying to pass array list parameter . parameter <code>codeList</code> contains array like </p>
  
  <pre><code>[
    {
      "projCode": "11-1115",
      "cblTagNo": "571_GE001-RC1"
    },
    {
      "projCode": "11-1115",
      "cblTagNo": "571_GE001-S"
    }
  ]
  </code></pre>
  
  <p>But I am facing the error <code>"invalid params object, needs to be an object with strings"</code>. May I know how to pass the obj array.
  Here is my http call method. </p>
  
  <pre><code>checkCableTagList(codeList: String[]){
    this.http.setDataSerializer('json');
    console.log(JSON.stringify(codeList));
    return this.http.get('http://hostname/cable/v2/cableschedule/key/', codeList, {});
  }
  </code></pre>
  
  <p>I have tried this way, It didn't work as well.</p>
  
  <pre><code>return this.http.get('http://hostname/cable/v2/cableschedule/key/', JSON.stringify(codeList), {});
  </code></pre>