{
"config": {
"encoding":"FLAC",
"sample_rate": 16000,
"language_code": "en-US"
},
"audio": {
"uri":"gs://speechtotextapi/audio_file.flac"
}
}
curl -s -X POST -H" Content-Type:application / json" --data-binary @ request.json \ " https://speech.googleapis.com/v1/speech:recognize?key= $ {API_KEY}"
最初我将mp4文件转换为FLAC格式,然后将其上传到存储桶。这是api回应。
{ "错误":{ "代码":400, " message":"收到无效的JSON有效负载。未知名称\" sample_rate \" at' config':找不到字段。", " status":" INVALID_ARGUMENT", "详情":[ { " @ type":" type.googleapis.com/google.rpc.BadRequest", " fieldViolations":[ { " field":" config", "说明":"收到无效的JSON有效负载。未知名称\" sample_rate \" at' config':找不到字段。" } ]
答案 0 :(得分:0)
您需要将格式正确的输入构造为数组,然后对其进行json编码。例如,要发送文件,base64将其编码为" content"并按照所示提交给API:
$ upload = base64_encode(file_get_contents(NAME_OF_YOUR_AUDIO_FILE));
"音频" =>阵列( "内容" => $上传, )