Spring boot 如何在SpringBoot RestTemplate中发送json请求正文和请求头

Used

RestTemplate

以下代码仅发送正文详细信息。请求上不存在标题详细信息。请帮助我一起发送请求正文和请求标题

 public TResponse getDynamicComputationValue(
        Map<String, String> reqHeaders, Map<String, Object> reqObj) {
    TResponse result = new TResponse(false, "JWT Request failed");
    
    String url = "http://localhost/exp/test/gd.php";
    String userKey = "";
    try {

        // create headers
        HttpHeaders headers = new HttpHeaders();
        for (Map.Entry<String, String> pair : reqHeaders.entrySet()) {
            String headerKey = pair.getKey().toLowerCase().trim();
            if ("userkey".equals(headerKey)) {
                headers.add("UserKey", pair.getValue());
                userKey = pair.getValue();
            }

            if ("content-type".equals(headerKey)) {
                headers.add("Content-Type", pair.getValue());
            }

            if ("authorization".equals(headerKey)) {
                headers.add("Authorization", pair.getValue());
            }
        }
        // HttpEntity<String> request = new HttpEntity<>("body", headers);
        headers.setContentType(MediaType.APPLICATION_JSON);
        HttpEntity<String> request = new HttpEntity<String>(reqObj.toString(), headers);
         System.out.println(request.toString() + "<-- req -->");
        ResponseEntity<String> response = this.restTemplate.exchange(
                url, HttpMethod.POST, request, String.class
        );
        //  result.message = response;
        // System.out.println("response ----------------------->" + response);

    } catch (RestClientException e) {
        result.message = e.getMessage();
        System.out.println("error response ----------------------->" + e.getMessage());
    }
    return result;

}

---

您正在发送带有正文和标题的请求中的

request=newhttpentity（“body”，headers）

HttpEntity

{condition_2=[{"object_variable_name":"repairing_maintainance_cost", "object_variable_value":"10000"}, {"object_variable_name":"chaargable_in_perc", "object_variable_value":"10"}], condition_1=[{"object_variable_name":"flat_type", "object_variable_value":"A"}]}