Question

我有一个足够简单的API请求： https://graph.microsoft.com/v1.0/me/mailFolders/Inbox/messages？$ filter = isRead eq false？$ select = subject，body

但是返回的JSON显示“无效的过滤子句”

我尝试了URL编码（即为空格添加％20）：相同的结果

Answer 1

显然这里有错字，这就是发生此错误的原因：

https://graph.microsoft.com/v1.0/me/mailFolders/Inbox/messages?$filter=isRead eq false?$select=subject,body
                                                                                      ^
                                                               query options expects '&' instead of '?' as a delimiter

这里是有效的OData URL：

https://graph.microsoft.com/v1.0/me/mailFolders/Inbox/messages?$filter=isRead eq false&$select=subject,body
\_______________________________/\___________________________/ \__________________________________________/
                  |                               |                                  |
          service root URL                  resource path                  query options

ms-graph到Outlook：收到错误“无效的过滤器子句”

1 个答案: