Http get params filter

Question

I try use in Angular http.get with params :

i put to get (data)

getAllVM(data) {
        console.log('data', data, 'params' ,(getParamString(data)));
        return this.http.get(environment.apiEndpoint + '/vendorMachine', {params: {filters: data}});
}

results consol.log =>

data {status: Array(0), groups: Array(1)}groups: [2]status: []__proto__: Object params ?status=&groups=2

in header i send:

?filters=%5Bobject%20Object%5D

how can i change this to correct?

have a look at this stackoverflow.com/questions/44280303/… — Abdul Basit
– Abdul Basit, Commented Feb 14, 2019 at 9:18
Possible duplicate of How to pass url arguments (query string) to a HTTP request on Angular? — Abdul Basit
– Abdul Basit, Commented Feb 14, 2019 at 9:36

Sudarshana Dayananda · Accepted Answer · 2019-02-14 09:22:08Z

3

Add get parameters as below to your http get request.

getAllVM(data) {

    const params = new HttpParams().set('filters', JSON.stringify(data));
    return this.http.get(environment.apiEndpoint + '/vendorMachine', { params: params });
}

answered Feb 14, 2019 at 9:22

Sudarshana Dayananda

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Comments

G.Vitelli · Accepted Answer · 2019-02-14 09:19:26Z

1

Angular does not offer filters as option.

https://angular.io/api/common/http/HttpClient

use this instead:

this.http.get($(environment.apiEndpoint)/vendorMachine?filters=${data})

if data is a json use JSON.stringfy(data)

answered Feb 14, 2019 at 9:19

G.Vitelli

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