CODEWITHSUNDEEP
angulartypescriptangular5
Valla
Valla

Reputation: 2442

How can I set multiple parameters to HttpParams in Angular 5

I am trying to send multiple parameters to HttpParams in Angular 5 using the following approach:

            paramsObject: any
            params = new HttpParams();
            for (let key in paramsObject) {
                params.set(key, paramsObject[key]);
            }

This worked in Angular 4, but in Angular 5 since HttpParams is immutable object the params are not being set to HttpParams and null parameters are being passed. Could you let me know how I can set multiple parameters to HttpParams. I am using Angular 5 and TypeScript.

Upvotes: 1

Views: 7470

Answers (1)

Özer
Özer

Reputation: 2106

You need to reassign the params again:

paramsObject: any;
let params = new HttpParams();

for (let key in paramsObject) {
    params = params.set(key, paramsObject[key]);
}

return params;

Upvotes: 1

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