<html>
  <head>
    <title>Sample Post test</title>
  <body>
    <h1>Sample Post test</h1>
    <form enctype="multipart/form-data">
    <input type="file" name="file" />
    <input type="hidden" name="hidden" value="bollobollo" />
    <ol>
     <li><button formmethod="POST" formaction="api/post/ping">ping</button>
     <li><button formmethod="POST" formaction="api/post/upload-json">upload json</button>
     <li><button formmethod="POST" formaction="api/post/upload-image">upload image</button>
     <li><button formmethod="POST" formaction="api/post/upload-music">upload music</button>
     <li><button formmethod="POST" formaction="api/post/upload-appli">upload application</button>
    </form>