How to convert JSON to query string in angular2?

Question

I\'m new to Angular2. I have a JSON object, as below:

var options = {
  param1: \"parama1\",
  param2: \"parama2\",
  param3: \"parama3\"
};

wh

Answer 1

A more 'official' method without the string concats:

import {URLSearchParams} from '@angular/http'
let options = {
  param1: "param1",
  param2: "param2",
  param3: "param3"
};

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

console.log("http://someUrl?" + params.toString());

This does automatic encoding by the way.