spring 实体的 RestTemplate 帖子
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/12728006/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
RestTemplate post for entity
提问by pethel
My post method gets called but my Profile is empty. What is wrong with this approach? Must I use @Requestbody to use the RestTemplate?
我的 post 方法被调用，但我的个人资料为空。这种方法有什么问题？我必须使用 @Requestbody 来使用 RestTemplate 吗？
Profile profile = new Profile();
profile.setEmail(email);
String response = restTemplate.postForObject("http://localhost:8080/user/", profile, String.class);
@RequestMapping(value = "/", method = RequestMethod.POST)
public @ResponseBody
Object postUser(@Valid Profile profile, BindingResult bindingResult, HttpServletResponse response) {
//Profile is null
return profile;
}
采纳答案by pethel
You have to build the profile object this way
您必须以这种方式构建配置文件对象
MultiValueMap<String, Object> parts = new LinkedMultiValueMap<String, Object>();
parts.add("email", email);
Object response = restTemplate.postForObject("http://localhost:8080/user/", parts, String.class);
回答by Mihkel Selgal
MultiValueMapwas good starting point for me but in my case it still posted empty object to @RestControllermy solution for entity creation and posting ended up looking like so:
MultiValueMap对我来说是一个很好的起点，但在我的情况下，它仍然将空对象发布到@RestController我的实体创建和发布解决方案中，最终看起来像这样：
HashedMap requestBody = new HashedMap();
requestBody.put("eventType", "testDeliveryEvent");
requestBody.put("sendType", "SINGLE");
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
// Hymanson ObjectMapper to convert requestBody to JSON
String json = new ObjectMapper().writeValueAsString(request);
HttpEntity<String> entity = new HttpEntity<>(json, headers);
restTemplate.postForEntity("/generate", entity, String.class);
回答by Antonio682
My current approach:
我目前的做法：
final Person person = Person.builder().name("antonio").build();
final ResponseEntity response = restTemplate.postForEntity(
new URL("http://localhost:" + port + "/person/aggregate").toString(),
person, Person.class);
