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parse_urlquery()

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  • 2 minutes to read

Returns a dynamic object contains the Query parameters.

Syntax

parse_urlquery(query)

Arguments

  • query: A string represents a url query.

Returns

An object of type dynamic that includes the query parameters.

Examples

parse_urlquery("k1=v1&k2=v2&k3=v3")

result:

 {
 	"Query Parameters":"{"k1":"v1", "k2":"v2", "k3":"v3"}",
 }

The following example uses a function to extract specific query parameters:

let getQueryParamValue = (querystring: string, param: string)
{
    let params = parse_urlquery(querystring);
    tostring(params["Query Parameters"].[param])
};
print UrlQuery = 'view=vs-2019&preserve-view=true'
| extend view = getQueryParamValue(UrlQuery, 'view')
| extend preserve = getQueryParamValue(UrlQuery, 'preserve-view')

result:

UrlQuery view preserve
view=vs-2019&preserve-view=true vs-2019 true

Notes

  • Input format should follow URL query standards (key=value& ...)