RequestBody JSON格式具有单引号

问题描述：

我的SpringBoot应用程序中有一个控制器类.

I have a controller class in my SpringBoot app.

@RestController
@RequestMapping("/{database}/alerts")
public class ControllerB {
  @Autowired private ServiceB serviceB;

  @Autowired
  private B b;

  @Autowired
  ControllerB(B b,ServiceB serviceB){
      this.b = b;
      this.serviceB = serviceB;
  }

  @RequestMapping(method = RequestMethod.POST)
  public B dosomethingCrazy(@RequestBody BImpl bimpl)  {


      String response = serviceB.dosomethingImportant();
      return bimpl;

  }

}

当requestBody的值中包含单引号时，就会出现问题.例如，如果请求正文为{"name":"peter o'toole"}，则会抛出http 400

The problem arises when the requestBody has a single quote in the value. For example if the requestbody is {"name" : "peter o'toole"}, it throws a http 400

状态":400，错误":错误的请求"，异常":"org.springframework.http.converter.HttpMessageNotReadableException"，消息":"JSON解析错误:意外的输入结束VALUE_STRING

"status":400,"error":"Bad Request","exception":"org.springframework.http.converter.HttpMessageNotReadableException","message":"JSON parse error: Unexpected end-of-input in VALUE_STRING

您知道杰克逊如何将单引号值映射到对象字段吗?

Any idea how Jackson can map a single quote value to the object field?

答

创建此类以设置Jackson并启用单引号:

Create this class to setup the Jackson and enable Single quotes:

@Configuration
public class JsonConfigurer {

    @Bean
    @Primary
    public ObjectMapper objectMapper(Jackson2ObjectMapperBuilder builder) {
        ObjectMapper objectMapper = builder.build();
        objectMapper.enable(JsonParser.Feature.ALLOW_SINGLE_QUOTES)
        return objectMapper;
    }

}

RequestBody JSON格式具有单引号

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