在一个 asp.net core 3.0 项目中使用 IIS 的 url 重写规则,下面2种写法都会引发 null 引用异常,请问如何解决?
写法1:
var rewriteOptions = new RewriteOptions();
using (var sr = new StreamReader("Config/rewriteRules.config"))
{
rewriteOptions.AddIISUrlRewrite(sr);
}写法2:
var rewriteOptions = new RewriteOptions();
rewriteOptions.AddIISUrlRewrite(env.ContentRootFileProvider,
"Config/rewriteRules.config");null 引用异常:
System.NullReferenceException: Object reference not set to an instance of an object.
at Microsoft.AspNetCore.Rewrite.IISUrlRewriteOptionsExtensions.AddIISUrlRewrite(RewriteOptions options, TextReader reader, Boolean alwaysUseManagedServerVariables)来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/1976/viewspace-3148537/ ,如需转载,请注明出处,否则将追究法律责任。