//url为请求路径，params为参数map
public static String sendPostRequest(String url, MultiValueMap<String, String> params){
RestTemplate restTemplate = new RestTemplate();
HttpHeaders headers = new HttpHeaders();
// 以表单的方式提交
headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
//将请求头部和参数合成一个请求
HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<>(params, headers);
try {
//忽略https证书请求
SslUtils.ignoreSsl();
} catch (Exception e) {
e.printStackTrace();
}
//执行HTTP请求
return restTemplate.postForEntity(url, request, String.class).getBody();
}
