mix.js用HTTPモジュール(要jQuery)

mix.http.js

var Http = Module.create({
  xhr: function(url, params, opts, successCallback, errorCallback, startFunc, endFunc) {
    var caller = function(f) {
      if (typeof f === "function") {
        f.call(this);
      }
    };

    var start = function() { caller(startFunc); },
        end = function() { caller(endFunc); },
        success = function(callback, response, args) {
          end();
          if (typeof callback === "function") {
            callback.call(this, response, args);
          }
          else {
            throw response;
          }
        },
        error = function(callback, response, args) {
          end();
          if (typeof callback === "function") {
            callback.call(this, response, args);
          }
          alert(response);
        };

    start();

    $.ajax({
      type: opts.type,
      dataType: opts.dataType,
      data: params,
      cache: true,
      url: url,
      success: function(data, dataType) {
        success(successCallback, data, opts.args);
      },
      error: function(XMLHttpRequest, textStatus, errorThrown) {
        error(errorCallback, textStatus, opts.args);
      }
    })
  }
});