CODE EXAMPLE FOR JAVASCRIPT

angular http post example

post(url: string, 
     body: any, 
     options: { 
        headers?: HttpHeaders | { [header: string]: string | string[]; }; 
        observe?: "body|events|response|"; 
        params?: HttpParams | { [param: string]: string | string[]; }; 
        reportProgress?: boolean; 
        responseType: "arraybuffer|json|blob|text"; 
        withCredentials?: boolean; 
     }
): Observable