我正在执行对Google Cloud Speech API的asynchronous请求,而且我不知道如何获取操作结果: 请求POST: https ://speech.googleapis.com/v1beta1/speech: asyncrecognize 身体: { "config":{ "languageCode" : "pt-BR", "encoding" : "LINEAR16", "sampleRate" : 16000 }, "audio":{ "uri":"gs://bucket/audio.flac" } } 哪个返回: { "name": "469432517" } 所以,我做了一个POST: https : //speech.googleapis.com/v1beta1/operations/469432517 哪个返回: { "name": "469432517", "metadata": { "@type": "type.googleapis.com/google.cloud.speech.v1beta1.AsyncRecognizeMetadata", "progressPercent": 100, "startTime": "2016-08-11T21:18:29.985053Z", "lastUpdateTime": "2016-08-11T21:18:31.888412Z" }, "done": true, "response": { "@type": "type.googleapis.com/google.cloud.speech.v1beta1.AsyncRecognizeResponse" […]