1 var fs = require("fs");

     2 

     3 XMLHttpRequest = function() {

     4   var self = this,

     5       info = self._info = {},

     6       headers = {},

     7       url;

     8 

     9   // TODO handle file system errors?

    10 

    11   self.open = function(m, u, a) {

    12     info.url = u;

    13     info.async = a;

    14     Object.freeze(info);

    15     self.send = a ? read : readSync;

    16   };

    17 

    18   self.overrideMimeType = function(x) {

    19     info.mimeType = x;

    20   };

    21 

    22   function read() {

    23     fs.readFile(info.url, "binary", function(e, d) {

    24       if (e) {

    25         self.status = 404; // assumed

    26       } else {

    27         self.status = 200;

    28         self.responseText = d;

    29         self.responseXML = {_xml: d};

    30         headers["Content-Length"] = d.length;

    31       }

    32       self.readyState = 4;

    33       XMLHttpRequest._last = self;

    34       if (self.onreadystatechange) self.onreadystatechange();

    35     });

    36   }

    37 

    38   function readSync() {

    39     try {

    40       var d = fs.readFileSync(info.url, "binary");

    41       self.status = 200;

    42       self.responseText = d;

    43       self.responseXML = {_xml: d};

    44       headers["Content-Length"] = d.length;

    45     } catch (e) {

    46       self.status = 404; // assumed

    47     }

    48     self.readyState = 4;

    49     XMLHttpRequest._last = self;

    50     if (self.onreadystatechange) self.onreadystatechange();

    51   }

    52 

    53   self.getResponseHeader = function(n) {

    54     return headers[n];

    55   };

    56 };