ConsumerController.java 文件源码

@GetMapping("/")
ResponseEntity<String> showCodeCouple(){
    HttpHeaders headers = new HttpHeaders();
    headers.set("Accept", MediaType.APPLICATION_JSON_VALUE);
    HttpEntity<?> entity = new HttpEntity<>(headers);
    return restTemplate.exchange(
            "http://producer-service/",
            HttpMethod.GET,
            entity,
            String.class);
}