TideSDK：下载mp3文件

Question

我正在尝试从服务器下载mp3文件，但应用程序崩溃了。文件被创建，获取文件中的一些数据然后崩溃。这是我正在尝试的：

var file = Ti.Filesystem.getFile(directory.nativePath(), filename);
var httpClient = Ti.Network.createHTTPClient();

httpClient.open('GET', URL);
httpClient.receive(function(data) {


    var fileStream = Ti.Filesystem.getFileStream(file);
    fileStream.open(Ti.Filesystem.MODE_WRITE, true);

    fileStream.write(data);
    fileStream.close();
});

感谢。

Answer 1

这有效：

var file = Ti.Filesystem.getFile(directoryPath, filename);
var httpClient = Ti.Network.createHTTPClient();    
httpClient.onload = function(e) {
        file.open(Ti.Filesystem.MODE_WRITE);
        file.write(this.responseData); // write to the file
    }
httpClient.open('GET', URL);
httpClient.send();