Luis Alejandro Herrera León cefd29b6ff [rust-server] Changed query parameters to be url encoded (#2136)
Based on this [issue](https://github.com/servo/rust-url/issues/416) the `utf8_percent_encode` doesn't percent encode `+` instead treats it as a space which is may cause a problem if the query parameters contain one. For example if we wanted to use a DateTime range in query parameters:

`{base_path}{path}?start=2019-02-12T00:00:00+00:00&end=2019-02-13T15:00:00+00:00`

These parameters may be decoded as:

```
start = 2019-02-12T00:00:00 00:00
end = 2019-02-13T15:00:00 00:00
```

To solve this I changed query parameters to be form-urlencoded using `url::form_urlencoded` based on what's done in [`rust` client generator](ea08106c80/modules/openapi-generator/src/main/resources/rust/request.rs (L106)).
2019-02-15 13:18:08 +00:00
..
2018-03-13 14:41:23 +08:00
2019-02-01 00:03:51 +01:00