【发布时间】：2020-06-02 14:29:37
【问题描述】：
早上好，我是Spring Boot的新手，我正在执行一个必须调用存储在数据库中的过程的休息服务，问题是您收到手机并且必须返回代码和结果，如下所示：
这是我的代码：
主类
package com.app.validacion;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class App {
public static void main(String[] args) {
SpringApplication.run(App.class, args);
}
}
控制器
package com.app.validacion.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
import com.app.validacion.dao.DriverBonificadosRepository;
import com.app.validacion.entity.RespuestaVo;
@RestController
public class DriverBonificadosController {
@Autowired
private DriverBonificadosRepository dao;
@GetMapping("/service/{movil}")
public RespuestaVo ConsultarMovil(@PathVariable String movil) {
return dao.validarClienteBonifiado(movil);
}
}
存储库
package com.app.validacion.dao;
import org.springframework.data.jpa.repository.query.Procedure;
import org.springframework.data.repository.CrudRepository;
import com.app.validacion.entity.DriverBonificados;
import com.app.validacion.entity.RespuestaVo;
public interface DriverBonificadosRepository extends CrudRepository<DriverBonificados, Integer> {
@Procedure(procedureName="ValidacionClienteBonificado")
RespuestaVo validarClienteBonifiado(String pMovil);
}
我的实体
import javax.persistence.NamedStoredProcedureQueries;
import javax.persistence.NamedStoredProcedureQuery;
import javax.persistence.ParameterMode;
import javax.persistence.StoredProcedureParameter;
import javax.persistence.Table;
@NamedStoredProcedureQueries({
@NamedStoredProcedureQuery(
name="SPValidationClienteBonus4G",
procedureName="ValidacionClienteBonificado",
parameters = {
@StoredProcedureParameter(mode=ParameterMode.IN, name="p_movil",type=String.class),
@StoredProcedureParameter(mode=ParameterMode.OUT, name="code",type=String.class),
@StoredProcedureParameter(mode=ParameterMode.OUT, name="result",type=String.class),
})
})
@Entity
@Table
public class DriverBonificados {
@Id
private int id;
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;
}
private String movil;
private String contador;
private Date fecha_driver;
private Date fecha_alta;
private Date fecha_fin;
private Date codigo_transaccion;
我的班级回复
package com.app.validacion.entity;
public class RespuestaVo {
private String code;
private String result;
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code;
}
public String getResult() {
return result;
}
public void setResult(String result) {
this.result = result;
}
}
我收到以下错误（必须将移动参数作为字符串接收，因为在数据库中它是 Varchar）：
有人知道如何解决这个问题吗？如果或如果
，我需要通过存储过程进行咨询更新
使用@Query并修改代码如下：
package com.app.validacion.dao;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.jpa.repository.query.Procedure;
import org.springframework.data.repository.CrudRepository;
import org.springframework.data.repository.query.Param;
import com.app.validacion.entity.DriverBonificados;
import com.app.validacion.entity.RespuestaVo;
public interface DriverBonificadosRepository extends CrudRepository<DriverBonificados, Integer> {
@Query(nativeQuery = true,value = "call ValidacionClienteBonificado(:movil)")
RespuestaVo validarClienteBonifiado(@Param("movil") String pMovil);
}
我收到以下错误：
org.springframework.core.convert.ConverterNotFoundException: 否 发现能够从类型转换的转换器 [org.springframework.data.jpa.repository.query.AbstractJpaQuery$TupleConverter$TupleBackedMap] 键入 [com.app.validacion.entity.RespuestaVo] 在 org.springframework.core.convert.support.GenericConversionService.handleConverterNotFound(GenericConversionService.java:321) ~[spring-core-5.2.1.RELEASE.jar:5.2.1.RELEASE] 在 org.springframework.core.convert.support.GenericConversionService.convert(GenericConversionService.java:194) ~[spring-core-5.2.1.RELEASE.jar:5.2.1.RELEASE] 在 org.springframework.core.convert.support.GenericConversionService.convert(GenericConversionService.java:174) ~[spring-core-5.2.1.RELEASE.jar:5.2.1.RELEASE] 在 org.springframework.data.repository.query.ResultProcessor$ProjectingConverter.convert(ResultProcessor.java:297) ~[spring-data-commons-2.2.1.RELEASE.jar:2.2.1.RELEASE] 在 org.springframework.data.repository.query.ResultProcessor$ChainingConverter.lambda$and$0(ResultProcessor.java:217) ~[spring-data-commons-2.2.1.RELEASE.jar:2.2.1.RELEASE] 在 org.springframework.data.repository.query.ResultProcessor$ChainingConverter.convert(ResultProcessor.java:228) ~[spring-data-commons-2.2.1.RELEASE.jar:2.2.1.RELEASE] 在 org.springframework.data.repository.query.ResultProcessor.processResult(ResultProcessor.java:170) ~[spring-data-commons-2.2.1.RELEASE.jar:2.2.1.RELEASE] 在 org.springframework.data.jpa.repository.query.AbstractJpaQuery.doExecute(AbstractJpaQuery.java:157) ~[spring-data-jpa-2.2.1.RELEASE.jar:2.2.1.RELEASE]
【问题讨论】：
标签： java spring-boot