(iv) Net core project startup file startup

First, Startup introduction

1. startup file is the startup program of Net core application, which realizes the global configuration.

2, Net core by default, static files and session are not started, you need to start the startup file configuration, otherwise it will not be available.

Second, enable the session, enable the default route

1. Enable session: Add Addsession Services, add usesession (must be before USEMVC, otherwise will error).

2. Enable the default routing rule: use the app. Usemvcwithdefaultroute () Replace the app. Usemvc (). About routing rules, described in the next article.

(iv) Net core project startup file startup