wklken opened a new issue, #10555:
URL: https://github.com/apache/apisix/issues/10555
### Description
use
```
apisix:
router:
http: 'radixtree_uri_with_parameter'
```
then register a route like `/api/test/prod/cn/:word/`
then
```
$ curl "http://0.0.0.0:6006/api/test/prod/cn/%E4%B8%AD%E6%96%87/";
```
will got 404;
set the log level to debug, and add some log
```
2023/11/28 02:36:19 [info] 1859#1859: *115647 [lua]
radixtree_uri_with_parameter.lua:69: match(): route match mode:
radixtree_uri_with_parameter, client: 127.0.0.1, server: _, request: "GET
/api/test/prod/cn/%E4%B8%AD%E6%96%87/ HTTP/1.1", host: "0.0.0.0:6006"
# api_ctx.var.uri
2023/11/28 02:36:19 [info] 1859#1859: *115647 [lua]
radixtree_uri_with_parameter.lua:71: match(): /api/test/prod/cn/中文/, client:
127.0.0.1, server: _, request: "GET /api/test/prod/cn/%E4%B8%AD%E6%96%87/
HTTP/1.1", host: "0.0.0.0:6006"
# api_ctx.var.real_request_uri
2023/11/28 02:36:19 [info] 1859#1859: *115647 [lua]
radixtree_uri_with_parameter.lua:72: match():
/api/test/prod/cn/%E4%B8%AD%E6%96%87/, client: 127.0.0.1, server: _, request:
"GET /api/test/prod/cn/%E4%B8%AD%E6%96%87/ HTTP/1.1", host: "0.0.0.0:6006"
# api_ctx.var.request_uri
2023/11/28 02:36:19 [info] 1859#1859: *115647 [lua]
radixtree_uri_with_parameter.lua:73: match(): /api/test/prod/cn/中文/, client:
127.0.0.1, server: _, request: "GET /api/test/prod/cn/%E4%B8%AD%E6%96%87/
HTTP/1.1", host: "0.0.0.0:6006"
# it will use api_ctx.var.uri to call
# uri_router:dispatch(api_ctx.var.uri, match_opts, api_ctx, match_opts)
# will not match
2023/11/28 02:36:19 [debug] 1859#1859: *115647 [lua] radixtree.lua:497:
compare_param(): path_org: /api/test/prod/cn/:word/?
2023/11/28 02:36:19 [debug] 1859#1859: *115647 [lua] radixtree.lua:498:
compare_param(): pcre pat:
\/api\/test\/prod\/cn\/([\w\-_;:@&=!',\%\$\.\+\*\(\)]+)\/?
2023/11/28 02:36:19 [debug] 1859#1859: *115647 [lua] radixtree.lua:503:
compare_param(): req_path: /api/test/prod/cn/中文/
```
and the resty/radixtree.lua
```lua
local function fetch_pat(path)
...
-- See https://www.rfc-editor.org/rfc/rfc1738.txt BNF for
specific URL schemes
res[i] = [=[([\w\-_;:@&=!',\%\$\.\+\*\(\)]+)]=]
```
------
So, why use a decoded uri to call `uri_router:dispatch`, while the
resty/radixtree.lua require a encoded uri?
### Environment
- APISIX version (run `apisix version`): 3.2.1
- Operating system (run `uname -a`):
- OpenResty / Nginx version (run `openresty -V` or `nginx -V`):
- etcd version, if relevant (run `curl
http://127.0.0.1:9090/v1/server_info`):
- APISIX Dashboard version, if relevant:
- Plugin runner version, for issues related to plugin runners:
- LuaRocks version, for installation issues (run `luarocks --version`):
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