Question

我对bing news search api有几个问题，最奇怪的是按类别搜索，根据文档，类别必须是一个字符串，我找到了多个资源，它接受的值是这样的我决定使用控制台（https://dev.cognitive.microsoft.com/docs/services/56b43f72cf5ff8098cef380a/operations/56b449fbcf5ff81038d15cdf/console）。一旦你选择了一个类别并把它作为你的密钥，它就可以了。问题是当我将完全相同的URL从控制台复制到邮递员时，我使用相同的密钥，然后我得到错误请求＆＃34; 400 Bad Request＆＃34;这个身体的标题：

{
  "_type": "ErrorResponse",
  "errors": [
    {
      "code": "RequestParameterInvalidValue",
      "message": "Parameter has invalid value.The category parameter is invalid.",
      "parameter": "category",
      "value": "Entertainment"
    }
  ]
}

知道我在这里做错了什么？

Answer 1

这是一个非常Hacky的解决方法：由于请求通过开发人员控制台工作正常，我检查了请求，并试图重复它认为卷曲，似乎工作正常，命令如下：

curl 'https://dev.cognitive.microsoft.com/console/query'  -H 'Content-Type: application/json' --data-binary '{"httpMethod":"GET","host":"api.cognitive.microsoft.com","scheme":"https","path":"bing/v5.0/news/?Category=Entertainment","headers":[{"name":"Host","value":"api.cognitive.microsoft.com","inputTypeValue":"text","revealed":false,"options":null,"required":true,"readonly":true,"custom":false},{"name":"Ocp-Apim-Subscription-Key","value":"<your key value>","inputTypeValue":"password","revealed":false,"options":[],"required":true,"readonly":false,"custom":true,"secret":true}],"parameters":[{"name":"Category","value":"Entertainment","inputType":"text","required":false,"options":["Business","Entertainment","Health","Politics","ScienceAndTechnology","Sports","US/UK","World"],"custom":false,"description":"<p>Specifies which category of news articles the caller wants returned.</p>\n","typeName":"string"}],"body":""}'

我发送的json数据是这个（从上面的命令复制）

{＆＃34; httpMethod＆＃34;：＆＃34; GET＆＃34;，＆＃34; host＆＃34;：＆＃34; api.cognitive.microsoft.com＆＃34;，     ＆＃34;计划＆＃34;：＆＃34; https＆＃34;，＆＃34;路径＆＃34;：＆＃34; bing / v5.0 / news /？类别=娱乐＆＃34;，     ＆＃34;标题＆＃34;：[{＆＃34; name＆＃34;：＆＃34; Host＆＃34;，＆＃34; value＆＃34;：   ＆＃34; api.cognitive.microsoft.com＆＃34;，＆＃34; inputTypeValue＆＃34;：＆＃34; text＆＃34;，         ＆＃34;透露＆＃34;：false，＆＃34;选项＆＃34;：null，＆＃34; required＆＃34;：true，         ＆＃34; readonly＆＃34;：true，＆＃34; custom＆＃34;：false}，{＆＃34; name＆＃34;：   ＆＃34; Ocp-Apim-Subscription-Key＆＃34;，＆＃34; value＆＃34;：＆＃34;＆＃34;，         ＆＃34; inputTypeValue＆＃34;：＆＃34;密码＆＃34;，＆＃34;显示＆＃34;：false，＆＃34;选项＆＃34;：[]，         ＆＃34;必需＆＃34;：true，＆＃34; readonly＆＃34;：false，＆＃34; custom＆＃34;：true，＆＃34; secret＆＃34;：   true}]，＆＃34;参数＆＃34;：[{＆＃34; name＆＃34;：＆＃34; Category＆＃34;，＆＃34; value＆＃34;：   ＆＃34;娱乐＆＃34;，＆＃34; inputType＆＃34;：＆＃34; text＆＃34;，＆＃34; required＆＃34;：false，         ＆＃34;选项＆＃34;：[＆＃34; Business＆＃34;，＆＃34; Entertainment＆＃34;，＆＃34; Health＆＃34;，＆＃34; Politics＆＃34;，   ＆＃34; ScienceAndTechnology＆＃34;，＆＃34; Sports＆＃34;，＆＃34; US / UK＆＃34;，＆＃34; World＆＃34;]，＆＃34; custom＆＃34;：   false，＆＃34; description＆＃34;：＆＃34;

指定哪类新闻文章   调用者想要返回。
\ n＆＃34;，＆＃34; typeName＆＃34;：＆＃34; string＆＃34; }]，     ＆＃34;身体＆＃34;：＆＃34;＆＃34; }

我现在将此标记为正确，因为我无法找到任何其他解决方案

bing news search api出现400错误

1 个答案: