Question

我正在尝试将STT服务与iam apikey一起使用。

如果我将IAM凭据设置为documentation shows（如下），则会出现错误：除非设置了use_unauthenticated，否则需要用户名和密码

this.map = new Map({
        target: "map",
        layers: [
            new TileLayer({
                source: new XYZ({
                    attributions: 'Tiles © <a href="https://services.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer">ArcGIS</a>',
                    url: 'https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}'
                })
            }),
        ],
        view: new View({
            center: fromLonLat([-8.455826, 40.168307]),
            rotation: 1.1344640138,
            easing: 0.5
        })
    });

    var vectorSource = new VectorSource({});

    var markersLayer = new VectorLayer({
        source: vectorSource,
    });

    this.map.addLayer(markersLayer);

    var point1 = new Point(
        fromLonLat([-8.455826, 40.168307])
    );

    var point2 = new Point(
        fromLonLat([-8.456819, 40.166388])
    );

    var marker = new Feature({
        geometry: point1,
        name: "My point",
    });

    vectorSource.addFeature(marker);

    var style = new Style({
        image: new CircleStyle({
            radius: 7,
            fill: new Fill({color: 'black'}),
            stroke: new Stroke({
                color: 'white', width: 2
            })
        })
    });

    marker.setStyle(style);

    setTimeout(function () {
        marker.setGeometry(point2);
        marker.getGeometry().translate(40, -40);
    }, 3500);

如果我传递了use_anauthenticated值，则会收到401响应：

let speech_to_text = new SpeechToTextV1({
  iam_apikey: STT_credentials.apikey,
  iam_url: STT_credentials.url
});

响应：

let speech_to_text = new SpeechToTextV1({
  iam_apikey: STT_credentials.apikey,
  iam_url: STT_credentials.url,
  use_unauthenticated: true
});

如果我查看错误文件：

Error! Code:401 Type: undefined Message: Unauthorized

我看到，如果没有用户名/密码参数，它将引发错误：

/Users/jward/Desktop/speech_lab_assets/STT/node_mod
ules/watson-developer-cloud/lib/base_service.js:73:13

如果watson-developer-cloud工具需要用户名/密码，我应该如何使用IAM？这是节点模块的问题，还是我做错了什么？

我正在使用watson-developer-cloud@2.42.0

Answer 1

将端点指定为url，而不是iam_url。

这对我有用-

const  STTV1 = require('watson-developer-cloud/speech-to-text/v1');

let sttService = new STTV1({
  url: url,
  iam_apikey = apikey
});

错误：参数错误：除非设置了use_unauthenticated，否则需要用户名和密码

1 个答案: