setting Content-Type: in angular js post request
<pre><code>&lt;input type="file" ng-model="articleimg" placeholder="upload related img"&gt;    

$http.post($scope.base_url+'create.php', 
            {params {view:'view',articleimg:$scope.articleimg}})
            .then(function(response){
                    console.log(response);
    });
</code></pre>

<p>I would like to know how and where to specify
the content-type: multipart/form-data in this angularjs post request?</p>

<p>Please assist.
the default seems to be "application/json, text/plain,"
which does not work with the image/file uploads.</p>

<pre><code>if(isset($_FILES['articleimg'])===true ){
  echo "sucessfull";
}else echo "unsuccessfull";
</code></pre>

<p>the code above alway echos unsuccessfull.</p>