[英]Regex for Azure blob containers
Trying to create a regex to use in the following code to ensure my input conforms to Azure blob container rules, but needing a regex means I have 2 problems. 尝试创建一个正则表达式以在下面的代码中使用以确保我的输入符合Azure blob容器规则,但是需要一个正则表达式意味着我有两个问题。
Rules: 规则:
Not worried about lower case as I am going to .ToLower() it after this. 不担心小写,因为在此之后我要使用.ToLower()。
Tried this but it keeps $ and ^ so I must be doing something wrong? 试过这个,但是保留$和^,所以我一定做错了吗?
Regex rgx = new Regex(@"^[a-zA-Z][a-zA-Z0-9]*$");
Try this instead: 尝试以下方法:
Regex regEx = new Regex("^[a-z0-9](?:[a-z0-9]|(\\-(?!\\-))){1,61}[a-z0-9]$|^\\$root$");
var isContainerNameValid = regEx.IsMatch(containerName);
Source: Azure Portal --> New Container creation screen --> View Source :) 来源:Azure门户->“新建容器”屏幕->“查看来源:”
The latest version of the Azure Storage Library now contains this method: 现在,最新版本的Azure存储库包含此方法:
Microsoft.WindowsAzure.Storage.NameValidator.ValidateContainerName(myContainerName);
If the name is not valid it will throw an ArgumentException. 如果名称无效,则将引发ArgumentException。
Better than trying to make your own. 比尝试自己做要好。
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