●PUT請求:在RestTemplate中,PUT請求可以通過put方法調用,put方法的參數和前面介紹的postForEntity方法的參數基本一致,只是put方法沒有返回值而已。舉一個簡單的例子,如下:(缺點:沒有返回值,不能得到接口的返回)
@RequestMapping("/hello7/{flag}")
public String getHello7() throws Exception {
HttpHeaders header = new HttpHeaders();
header.setContentType(MediaType.APPLICATION_JSON_UTF8);
Map<String, Object> m = new HashMap<String, Object>();
m.put("t1", "xx");
m.put("flag", "1");
ObjectMapper mapper = new ObjectMapper();
String value = mapper.writeValueAsString(m);
HttpEntity<String> entity = new HttpEntity<String>(value,header);
restTemplate.put("http://10.145.198.143:8081/ords/data_service/monitor/IntMonitor", entity);
return "success";
}
●DELETE請求:delete請求我們可以通過delete方法調用來實現,如下例子:
@RequestMapping("/delete")
public void delete() {
restTemplate.delete("http://HELLO-SERVICE/getbook4/{1}", 100);
}
delete方法也有幾個重載的方法,不過重載的參數和前面基本一致