How to Build array of Requests and Build Fork join to get Gp

I have array of locations Id

locationArr=[40871, 60009, 38149, 40868, 43240, 15299, 53897, 40976, 38151, 23183, 38152, 78579, 23180, 40977, 23176, 39565, 40884, 15298, 38147, 40966, 39669]

this array of locations not fixed difference from part to another I get locationArr by

var locationArr = [];
if(Array.isArray(this.resultArray)){
this.resultArray.forEach(e=>{
locationArr.push(e['Loc']);
})
}

I need to pass all locationId to service to get GPS1 latitude and longtude for every locationId on array locationArr.

service get location by locationId for only one locationId

getLocationData(id: number) {
console.log("server "+id)
return this.http.get('http://192.168.7.45:9200/location/_doc/'+id);
}
this.partDetailsService.getLocationData(this.LocationId).subscribe(res => {
this.dataLocation = res['_source']['GPS1'];
var loc = this.dataLocation.split(',');
this.lat = loc[0].trim();
this.lng = loc[1].trim();

How to build array of requests and make fork join to get latitude and longtude for more locationId ?

to summarize i need to pass

locationArr to

http://192.168.7.45:9200/location/_doc/

http://192.168.7.45:9200/location/_doc/ locationArr

1 Reply

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Siddharth Gajbhiye6y ago
Hello please refer the below link and code

https://morioh.com/p/98871d7dbc59
getData(): Observable {
  const response1 = this.http.get(apiUrl + '44418/');
  const response2 = this.http.get(apiUrl + '2459115/');
  const response3 = this.http.get(apiUrl + '28743736/');
  const response4 = this.http.get(apiUrl + '1940345/');
  return forkJoin([response1, response2, response3, response4]);
}