Are there any open source middleware or components for traffic distribution?

are there any open source middleware products that provide traffic marking and traffic distribution?
that is, when a http request comes, you can route the request to the specified machine or environment according to the information of various dimensions, such as the geographic location information in the header header or ip.

are there any similar middleware-level products? I know that the ele.me double active project has an entry layer.

Springboot spark springcloud spring java
Mar.12,2021

you can do this with nginx

Previous: Can material's Sketch plugin export Android themes?

Next: Code modification git non-add code, online, etc., urgent!

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3581a-2bf96.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3581a-2bf96.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?