angular当router使用userhash:false时路由404问题

安装iis urlrewrite2.0组件

在根目录下创建 Web.config

<configuration>

  <system.webServer>

    <rewrite>

      <rules>

        <rule name="AngularJS Routes" stopProcessing="true">

          <match url=".*" />

          <conditions logicalGrouping="MatchAll">

            <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />

            <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />

          </conditions>

          <action type="Rewrite" url="/" />

        </rule>

      </rules>

    </rewrite>

  </system.webServer>

</configuration>

.netcore 中间件方法

app.Use(async (context, next) =>

{

    await next();

    if (context.Response.StatusCode == 404 && !Path.HasExtension(context.Request.Path.Value))

    {

        context.Request.Path = "/index.html";

        context.Response.StatusCode = 200;

        await next();

    }

});

纯angular项目可以移除其它的默认首页

DefaultFilesOptions options = new DefaultFilesOptions();

options.DefaultFileNames.Clear();

options.DefaultFileNames.Add("/index.html");

app.UseDefaultFiles(options);

app.UseStaticFiles();