Recently, appspot is really unavailable. However, we can access the service by modifying the host.
For example, if you want to access my blog, you can modify your hosts file.C:/Windows/system32/Drivers/etc/hosts. If your system is mounted on another disk, find the corresponding disk.
UseNotepadOpen and add the following line to the end of the file
203.208.39.99 where23.appspot.com
This is to tell the system that when you need to access the zsxblog.appspot.com site, you can simply use the IP address 203.208.39.99.
You can set all the sites on the appspot to this IP address.
You can also use the IP address www.google.cn or www.google.com.hk.
Why? Because all Google servers have a function, that is, all HTTP requests are accepted. Then, you can forward the request to the corresponding server based on the URL and then return the result to you. That is to say, if you want to access Google's functions, all Google servers can act as proxies.
Finally, I would like to remind you that if you find that you cannot access it again one day, try another IP address. Generally, it will be OK.