标签：Java String exchange RestTemplate headers params new Post 请求
String url = "https://www.baidu.com";
HttpHeaders headers = new HttpHeaders();
//设置请求头，自己从浏览器复制一个，如果请求的网站没要求也可以不设置
headers.set("user-agent", "...");
//添加参数
MultiValueMap<String, Object> params = new LinkedMultiValueMap<>();
params.add("keyword","test");
//...
//装填
HttpEntity<MultiValueMap<String, Object>> httpEntity = new HttpEntity<>(params, headers);
exchange = restTemplate.exchange(url, HttpMethod.POST, httpEntity, String.class);
String res = exchange.getBody();
标签：Java,
String,
exchange,
RestTemplate,
headers,
params,
new,
Post,
请求
From： https://www.cnblogs.com/eaglex3/p/16799775.html