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如何在Spring Boot中读取带有标头和正文的JSON

Cesar Justo 发表于 Java
89
塞萨尔·贾斯托（Cesar Justo）：

早上好，我有一个小查询，我正在用Spring Boot进行一个小型Web服务休息，问题是它工作正常，并且其他所有操作（如下所示）接收到一个参数并返回一个基于Stored的响应数据库中的过程：

在此处输入图片说明

但是现在我更改了请求，它包括标头和正文，如下所示：

{
  "ValidateClient": {
    "Header": {
        "country": "VE",
        "lang": "ES",
        "entity": "TMVE",
        "system": "76",
        "subsystem": "APP",
        "operation": "ValidateClient",
        "timestamp": "2019-10-23T08:48:08.474Z",
        "msgType": "REQUEST"
      },
    "Body": {
      "validateClientRequest": {
        "movil": "04141734272"
      }
   }
}
}

当执行它给我一个找不到移动设备的答案时，当它无法读取移动设备参数或将其发送为空时，这是默认响应

在此处输入图片说明

我的密码

主班

package com.app.validate;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class ValidateClientApp {

    public static void main(String[] args) {
        SpringApplication.run(ValidateClientApp.class, args);
    }
}

控制者

package com.app.validate.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

import com.app.validate.dao.ValidateClientAppRepository;
import com.app.validate.entity.DriverBonificados;
import com.app.validate.entity.ResponseVo;

@RestController
public class ValidateClientAppController {

    @Autowired
    private ValidateClientAppRepository dao; 

    @PostMapping(value = "/ValidateClientApp",consumes = "application/json",produces="application/json") 
    public ResponseVo ValidateClient(@RequestBody DriverBonificados driver) {
        //System.out.println(driver.getMovil()); 
        return dao.validarClienteBonifiado(driver.getMovil()); 
    }

}

Dao

package com.app.validate.dao;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;

import com.app.validate.entity.DriverBonificados;
import com.app.validate.entity.ResponseVo;

@Repository
public interface ValidateClientAppRepository extends JpaRepository<DriverBonificados, Integer> {


    @Query(nativeQuery = true,value = "call ValidacionClienteBonificado(:movil)")
    ResponseVo validarClienteBonifiado(@Param("movil") String pMovil);

}

实体

package com.app.validate.entity;

import java.util.Date;

import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;

@Entity
@Table(name="DriverBonificados")
public class DriverBonificados {

    @Id
    private int id;     
    private String movil;
    private String contador;
    private Date fecha_driver;
    private Date fecha_alta;
    private Date fecha_fin;
    private Date codigo_transaccion;
    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
    public String getMovil() {
        return movil;
    }
    public void setMovil(String movil) {
        this.movil = movil;
    }
    public String getContador() {
        return contador;
    }
    public void setContador(String contador) {
        this.contador = contador;
    }
    public Date getFecha_driver() {
        return fecha_driver;
    }
    public void setFecha_driver(Date fecha_driver) {
        this.fecha_driver = fecha_driver;
    }
    public Date getFecha_alta() {
        return fecha_alta;
    }
    public void setFecha_alta(Date fecha_alta) {
        this.fecha_alta = fecha_alta;
    }
    public Date getFecha_fin() {
        return fecha_fin;
    }
    public void setFecha_fin(Date fecha_fin) {
        this.fecha_fin = fecha_fin;
    }
    public Date getCodigo_transaccion() {
        return codigo_transaccion;
    }
    public void setCodigo_transaccion(Date codigo_transaccion) {
        this.codigo_transaccion = codigo_transaccion;
    }

}

接口响应存储过程

package com.app.validate.entity;

public interface ResponseVo {

    String getCode();
    String getResult();
}

在此处输入图片说明

您如何做才能读取标头和正文的Json？我是春季靴的新手

更新

According to what Silverfang said, I created the classes said by him, but I get an error that I describe next:

BodyRequest.java

 public class BodyRequest {

    private String validateClientRequest;
    private String movil;

    public String getValidateClientRequest() {
        return validateClientRequest;
    }
    public void setValidateClientRequest(String validateClientRequest) {
        this.validateClientRequest = validateClientRequest;
    }
    public String getMovil() {
        return movil;
    }
    public void setMovil(String movil) {
        this.movil = movil;
    }

}

HeaderRequest.java

package com.app.validate.controller;

import java.util.Date;

public class HeaderRequest {

    private String country;
    private String lang;
    private String entity;
    private String system;
    private String subsystem;
    private String operation;
    private Date timestamp;
    private String msgType;
    public String getCountry() {
        return country;
    }
    public void setCountry(String country) {
        this.country = country;
    }
    public String getLang() {
        return lang;
    }
    public void setLang(String lang) {
        this.lang = lang;
    }
    public String getEntity() {
        return entity;
    }
    public void setEntity(String entity) {
        this.entity = entity;
    }
    public String getSystem() {
        return system;
    }
    public void setSystem(String system) {
        this.system = system;
    }
    public String getSubsystem() {
        return subsystem;
    }
    public void setSubsystem(String subsystem) {
        this.subsystem = subsystem;
    }
    public String getOperation() {
        return operation;
    }
    public void setOperation(String operation) {
        this.operation = operation;
    }
    public Date getTimestamp() {
        return timestamp;
    }
    public void setTimestamp(Date timestamp) {
        this.timestamp = timestamp;
    }
    public String getMsgType() {
        return msgType;
    }
    public void setMsgType(String msgType) {
        this.msgType = msgType;
    }

}

RequestBodyDemo.java

package com.app.validate.controller;

public class RequestBodyDemo {

    private ValidateClientRequest ValidateClient;

    public ValidateClientRequest getValidateClient() {
        return ValidateClient;
    }

    public void setValidateClient(ValidateClientRequest validateClient) {
        ValidateClient = validateClient;
    }

}

ValidateClientRequest

package com.app.validate.controller;

public class ValidateClientRequest {

    private BodyRequest Body;
    private HeaderRequest Header;

    public BodyRequest getBody() {
        return Body;
    }
    public void setBody(BodyRequest body) {
        Body = body;
    }
    public HeaderRequest getHeader() {
        return Header;
    }
    public void setHeader(HeaderRequest header) {
        Header = header;
    }

}

My Controller (Update)

package com.app.validate.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

import com.app.validate.dao.ValidateClientAppRepository;
import com.app.validate.entity.DriverBonificados;
import com.app.validate.entity.ResponseVo;

@RestController
public class ValidateClientAppController {

    @Autowired
    private ValidateClientAppRepository dao; 

    @PostMapping(value = "/ValidateClientApp",consumes = "application/json",produces="application/json") 
    public ResponseVo ValidateClient(@RequestBody  RequestBodyDemo req) {
        System.out.println(req.getValidateClient().getBody().getMovil());

        return dao.validarClienteBonifiado(req.getValidateClient().getBody().getMovil()); 
    }

}

The error I get:

在此处输入图片说明

在此处输入图片说明

Silverfang :

From what I understand you have changed the request format and now want the same request body to work for the same controller.

I think you were trying to add the fields to the header. What you are doing here is not the right way to do it. It should goes to header section rather than in the body section of the Postman app. But doing so, you will have to specify these header separately as these are custom headers which will be a lot of work.

Answer to your question

Going by what you were trying to do. Since now you have changed the request body. You will have to make changes in the controller class too. Now it will require three classes If you want to do it in a modular way.

The first class will be BodyRequest.java

private string validateClientRequest;
private string movil;

The next class will be HeaderRequest.java

private string country;
private string lang;
private string entity;
private string system;
private string subsystem;
private string operation;
private Date timestamp;
private string msgType;

Next class will be ValidateClientRequest.java

private HeaderRequest Header;
private BodyRequest Body;

Now for the RequestBodyDemo class;

private ValidateClientRequest ValidateClient;

Note : Use appropriate Getter and setter along with @JsonProperty if you are masking the input request data.

Once these things are done. In your controller Instead of using Entity in @RequestBody Use the class RequestBodyDemo. Once that is done. Just try printing the values just to check whether you are getting them right or not. Then use getter for fetching any value that you need.

Edit :

  public ResponseVo ValidateClient(@RequestBody  RequestBodyDemo req) {
        System.out.println(req.getValidateClient().getBodyrequest().getMovil()); 

        return dao.validarClienteBonifiado(req.getValidateClient().getBodyrequest().getMovil()); 
    }

Note : Use appropriate getter method here.

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