duhaime/example.html

## example.html
<!DOCTYPE html>
<html>
  <head>
    <meta charset='UTF-8'>
    <title>title</title>
  </head>
  <body></body>
  <script src='gunzip.min.js'></script>
  <script type='text/javascript'>

  function get(url, onSuccess, onErr, onProgress) {
    var xhr = new XMLHttpRequest();
    xhr.overrideMimeType('text\/plain; charset=x-user-defined');
    xhr.onreadystatechange = function() {
      if (xhr.readyState == XMLHttpRequest.DONE) {
        if (xhr.status === 200) {
          if (onSuccess) onSuccess(xhr.responseText)
        } else {
          if (onErr) onErr(xhr)
        }
      };
    };
    xhr.onprogress = function() {
      if (onProgress) onProgress(e);
    };
    xhr.open('GET', url, true);
    xhr.send();
  }

  /**
  * file created in python via:
  *
  * import gzip
  * with gzip.GzipFile('gzipped.json.gz', 'w') as out:
  *   out.write(json.dumps({'cats': 2}).encode('utf-8'))
  **/

  get('gzipped.json.gz', function(data) {

    // Step character by character through file data and append to bytes
    var bytes = [];
    for (var i=0; i<data.length; i++) {
      bytes.push(data.charCodeAt(i) & 0xff);
    }

    // Zlib is from https://github.com/imaya/zlib.js
    var gunzip = new Zlib.Gunzip(bytes);
    var plain = gunzip.decompress();

    // Create ascii string from byte sequence
    var asciistring = '';
    for (var i=0; i<plain.length; i++) {
      asciistring += String.fromCharCode(plain[i]);
    }

    console.log(asciistring)
  })
  </script>

</html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset='UTF-8'>
	<title>title</title>
	</head>
	<body></body>
	<script src='gunzip.min.js'></script>
	<script type='text/javascript'>

	function get(url, onSuccess, onErr, onProgress) {
	var xhr = new XMLHttpRequest();
	xhr.overrideMimeType('text\/plain; charset=x-user-defined');
	xhr.onreadystatechange = function() {
	if (xhr.readyState == XMLHttpRequest.DONE) {
	if (xhr.status === 200) {
	if (onSuccess) onSuccess(xhr.responseText)
	} else {
	if (onErr) onErr(xhr)
	}
	};
	};
	xhr.onprogress = function() {
	if (onProgress) onProgress(e);
	};
	xhr.open('GET', url, true);
	xhr.send();
	}

	/**
	* file created in python via:
	*
	* import gzip
	* with gzip.GzipFile('gzipped.json.gz', 'w') as out:
	* out.write(json.dumps({'cats': 2}).encode('utf-8'))
	**/

	get('gzipped.json.gz', function(data) {

	// Step character by character through file data and append to bytes
	var bytes = [];
	for (var i=0; i<data.length; i++) {
	bytes.push(data.charCodeAt(i) & 0xff);
	}

	// Zlib is from https://github.com/imaya/zlib.js
	var gunzip = new Zlib.Gunzip(bytes);
	var plain = gunzip.decompress();

	// Create ascii string from byte sequence
	var asciistring = '';
	for (var i=0; i<plain.length; i++) {
	asciistring += String.fromCharCode(plain[i]);
	}

	console.log(asciistring)
	})
	</script>

	</html>