How to get an array of key-value pairs in a query

[tingfeng-key]

query：

pageNum: 1
pageSize: 10
dictName: 1
dictType: 1
params[beginTime]: 2022-10-01
params[endTime]: 2022-10-20

How to parse beginTime and endTime

[davidpdrsn]

Try https://docs.rs/axum-extra/0.4.0-rc.1/axum_extra/extract/struct.Query.html. Otherwise you can make a Query extractor that uses serde_qs

[jplatte]

OP will have to use serde_qs, serde_html_form which the axum-extra extractor is based on doesn't really allow this syntax, unless you want a flat list of fields in which case serde(rename) works with axums Query extractor as well:

#[derive(Deserialize)]
#[serde(rename_all = "camelCase")]
struct QueryParameters {
    page_num: u32,
    page_size: u32,
    dict_name: u32,
    dict_type: u32,
    #[serde(rename = "params[beginTime]")]
    begin_time: String,
    #[serde(rename = "params[endTime]")]
    end_time: String,
}

[tingfeng-key]

Thank you, this way works fine