angular - DELETE method in typescript -


i have method. when click on remove button shows console.log-message not hit server. missing?

removeselecteds(instances: number[]) : observable<void>{    var obj = { instanceids: instances };    console.log('json.stringify(obj)='+json.stringify(obj));    return this.http     .request(urls.instances+'/remove', requestmethod.delete, json.stringify(obj))     .map(res => {       this.getinstances();     }   ); }

thanks in advance

you need subscribe request observable

this.http       .request(urls.instances+'/remove', requestmethod.delete, json.stringify(obj))       .map(res => {           this.getinstances();         }       ).subscribe((result) => {           console.log(result); //output result server });

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