Без добавления кода перекрестного происхождения на языке сервисной стороны. можно решить проблему перекрестного источника угловых 7 с Java API или Laravel (PHP).
Без добавления кода ниже.
Для Java:
public class CORSFilter extends OncePerRequestFilter {
private static final Log LOG = LogFactory.getLog(CORSFilter.class);
@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
response.addHeader("Access-Control-Allow-Origin", "*");
if (request.getHeader("Access-Control-Request-Method") != null && "OPTIONS".equals(request.getMethod())) {
LOG.trace("Sending Header....");
// CORS "pre-flight" request
response.addHeader("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE");
// response.addHeader("Access-Control-Allow-Headers", "Authorization");
response.addHeader("Access-Control-Allow-Headers", "Content-Type");
response.addHeader("Access-Control-Max-Age", "1");
}
filterChain.doFilter(request, response);
}
}
Для Laravel:
namespace App\Http\Middleware;
use Closure;
class Cors
{
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
* @return mixed
*/
public function handle($request, Closure $next)
{
return $next($request)
->header('Access-Control-Allow-Origin', '*')
->header('Access-Control-Allow-Methods', 'GET, POST, PATCH, PUT, DELETE');
}
}