String json="{\"pageSize\":10,\"pageNumber\":1}";
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
HttpEntity<String> request = new HttpEntity<>(json, headers);
String res = this.restTemplate.postForObject("https://myurl", request ,String.class);
System.out.println(res);
springboot的restTemplate发送参数为json的post请求
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转载自blog.csdn.net/c5113620/article/details/104286065
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