鉴于responseCollection是初始帖子中显示的http响应,我们首先从初始头部找到边界.然后,使用该边界将响应拆分为其组件.在每个组件中,假设第一个“{”标记JSON的开头,“}”的最后一个实例标记为结尾. JSON被反序列化并推送到响应对象的集合.

这显然不适用于每个场景并做出一些广泛的假设,但这足以解决我的问题.

function parseBatch(responseCollection) {
        var items = [];

        var boundary = getBatchSeparator(responseCollection);

        var responseLines = responseCollection.data.split('--' + boundary);

        _.forEach(responseLines,function (response) {
            var startJson = response.indexOf('{');
            var endJson = response.lastIndexOf('}');

            if (startJson < 0 || endJson < 0) {
                return;
            }

            var responseJson = response.substr(startJson,(endJson - startJson) + 1);

            var item = angular.fromJson(responseJson);

            items.push(item);
        });

        return items;
    }

    function getBatchSeparator(response) {
        var headers = response.headers();

        if (!headers['content-type'])
            return ''; //would probably be bad if this happens,but not sure it ever will.

        var components = headers['content-type'].split(';');

        var boundary = _.find(components,function (o) { return _.startsWith(_.trim(o),'boundary=') });

        boundary = _.replace(boundary,'boundary=','');

        boundary = _.trim(boundary,'; ');

        return boundary;
    }