Firstsawyou opened a new issue #3453: URL: https://github.com/apache/apisix/issues/3453
### Issue description limit-count: When the `count` or `time_window` fields of the limit-count plugin are 0, the plugin is not available. Repair method: It should be greater than 0 in the schema. Need to provide response test cases. limit-conn: When the `conn` 、`burst` or `default_conn_delay` fields of the limit-conn plugin are 0, the plugin is not available. Repair method: It should be greater than 0 in the schema. Need to provide response test cases. imit-req: When the `rate` or `burst` fields of the limit-req plugin are 0, the plugin is not available. Repair method: It should be greater than 0 in the schema. Need to provide response test cases. ### Environment * apisix version (cmd: `apisix version`): 2.2 * OS (cmd: `uname -a`): Liunx * OpenResty / Nginx version (cmd: `nginx -V` or `openresty -V`): nginx version: openresty/1.19.3.1 * etcd version, if have (cmd: run `curl http://127.0.0.1:9090/v1/server_info` to get the info from server-info API): * apisix-dashboard version, if have: ### Minimal test code / Steps to reproduce the issue 1. add route ```shell curl -i http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d ' { "uri": "/hello", "plugins": { "limit-count": { "count": 0, "time_window": 60, "rejected_code": 503, "key": "remote_addr" } }, "upstream": { "type": "roundrobin", "nodes": { "127.0.0.1:1980": 1 } } }' ``` 2. test plugin: ```shell curl -i http://127.0.0.1:9080/hello HTTP/1.1 500 Internal Server Error Date: Fri, 29 Jan 2021 04:14:01 GMT Content-Type: text/html; charset=utf-8 Content-Length: 174 Connection: close Server: APISIX/2.2 <html> <head><title>500 Internal Server Error</title></head> <body> <center><h1>500 Internal Server Error</h1></center> <hr><center>openresty</center> </body> </html> ``` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
