需要帮助从 Spring-boot 使用 Jackson 反序列化 json

Question

我正在尝试 POST Json 到我的 REST 服务，但是我遇到了字符集错误，我做了一个非常简单的示例来重现我的错误。

简单模型人物

public class Person {

    public Person() {}

    private String name;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
}

简单的休息控制器：

@RestController
public class PersonController {

    @RequestMapping(value={"/person"}, method=RequestMethod.POST, consumes="application/json", produces="application/json")
    public @ResponseBody ResponseEntity<String> newPerson(@RequestBody Person person) {     
        return new ResponseEntity<String>(person.getName(), HttpStatus.OK);     
    }

}

当我POSTjson:

{
    "name":"Joao"
}

工作正常，我的响应主体上有 200 OK 和 "Joao"。

HTTP/1.1 200 OK
Server: Apache-Coyote/1.1
X-Application-Context: application
Content-Type: application/json;charset=UTF-8
Content-Length: 4
Date: Mon, 25 May 2015 19:09:56 GMT

Joao

但是如果我尝试 json 和拉丁字符

{
    "name":"João"
}

我收到以下错误：

HTTP/1.1 400 Bad Request
Server: Apache-Coyote/1.1
X-Application-Context: application
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Date: Mon, 25 May 2015 19:12:56 GMT
Connection: close

{"timestamp":1432581176997,"status":400,"error":"Bad Request","exception":"org.springframework.http.converter.HttpMessageNotReadableException","message":"Could not read JSON: Invalid UTF-8 middle byte 0x6f\n at [Source: java.io.PushbackInputStream@10b0d4cd; line: 2, column: 14] (through reference chain: com.example.model.Person[\"name\"]); nested exception is com.fasterxml.jackson.databind.JsonMappingException: Invalid UTF-8 middle byte 0x6f\n at [Source: java.io.PushbackInputStream@10b0d4cd; line: 2, column: 14] (through reference chain: com.example.model.Person[\"name\"])","path":"/person"}

我正在使用 spring-boot 1.2。3.RELEASE 它依赖于 jackson 2.5.1。

我找不到解决这个问题的方法，有什么建议吗？

Answer 1

问题已解决 SOAP 存在错误 UI

需要帮助从 Spring-boot 使用 Jackson 反序列化 json

Need help to deserialize json with Jackson from Spring-boot

java

post

json

jackson

spring-boot