Microsoft 认知 API 令牌不起作用

Question

我正在尝试使用 Microsoft 认知 API 使用来自 their documentation 的推荐 curl 方法进行文本分析：

curl -v -X POST "https://westus.api.cognitive.microsoft.com/text/analytics/v2.0/sentiment" -H "Content-Type: application/jscp-Apim-Subscription-Key: {bc94cba9b84748ebb2f2b79a28ee3450}" --data-ascii "{I had a wonderful experience! The rooms were wonderful and the staff were helpful.}" 

但我回来了：

{ "statusCode": 401, "message": "Access denied due to invalid subscription key. Make sure to provide a valid key for an active subscription." }

我还尝试删除 {} 周围的标记和要分析的文本。我在这里做错了什么？

注意：是的，我意识到显示密钥存在安全问题，但我已重新生成谢谢。

Answer 1

您的请求存在三个问题：

• Content-Type 标头应为 application/json。这可能是复制粘贴错误。
• Ocp-Apim-Subscription-Key 标头值必须是 API 没有大括号。这就是您的 401 错误的原因。
• 正文必须是特定格式的 JSON。您可以找到架构here。

这是重写的请求：

curl -v "https://westus.api.cognitive.microsoft.com/text/analytics/v2.0/sentiment" -H "Content-Type: application/json" -H "Ocp-Apim-Subscription-Key: $OXFORD_TEXT_KEY" --data-ascii '{"documents":[{"language":"en","id":"1234","text":"I had a wonderful experience! The rooms were wonderful and the staff were helpful."}]}' 

这应该导致：

{"documents":[{"score":0.9750894,"id":"1234"}],"errors":[]}