如何在django(python)中通过http响应播放音频文件

Question

我想请求url和django视图应该读取文件并发送http响应回来在浏览器中播放相同的文件.我得到了以下代码但它没有播放任何人请帮助我..现在我很难在代码中编码文件名.

url: http://localhost/playfile/audiofile_name
def playAudioFile(request): 
    try:
        fname="C:\\test\\audio\\t.mp3"    
        wrapper = FileWrapper(file(fname))
        print content_type
        response = HttpResponse(wrapper, content_type="audio/mpeg")
        print response
        response['Content-Length'] =os.path.getsize(fname )
        return response
    except:
        return HttpResponse()

预先感谢..

Answer 1

我找到了答案......

 def playAudioFile(request):
    fname="C:\\test\\audio\\audio.mp3"
    f = open(fname,"rb") 
    response = HttpResponse()
    response.write(f.read())
    response['Content-Type'] ='audio/mp3'
    response['Content-Length'] =os.path.getsize(fname )
    return response