Spring mvc 对于在DispatcherServlet中具有URI[/resteasy jpa crud/resteasy/services/employeeService/findall]且名称为'；springmvc hibernate resteasy'；

我开发了Spring+RestEasy+JPA示例，并试图通过restclient和JSP等客户端调用resful服务，但我无法调用它，不确定这里出了什么问题。我已经修改了代码并放在这里：：

参考资料取自：

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">

    <display-name>resteasy-jpa-crud</display-name>

    <!-- Spring MVC Dispatcher Servlet -->
    <servlet>
        <servlet-name>springmvc-hibernate-resteasy</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>springmvc-hibernate-resteasy</servlet-name>
        <url-pattern>/resteasy/*</url-pattern>
    </servlet-mapping>

    <!-- loading Spring Context for registering beans with ApplicationContext -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/springmvc-hibernate-resteasy-servlet.xml</param-value>
    </context-param>

    <!-- welcome file -->
    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>

</web-app>

EmployeeController.java

@Path("/services/employeeService")
public class EmployeeController {

    @Autowired
    private EmployeeService employeeService;

    @POST
    @Path("/create")
    @Produces(MediaType.APPLICATION_XML)
    @Consumes("application/x-www-form-urlencoded")
    public Employee createEmployee(@FormParam("empno") Integer id, @FormParam("empname") String name) {
        Employee employee = employeeService.createEmployee(id, name);
        return employee;
    }

    @GET
    @Produces(MediaType.APPLICATION_XML)
    @Path("/findall")
    public Collection<Employee> findAllEmployees() {
        Collection<Employee> collection = employeeService.findAllEmployees();
        return collection;
    }
}

public interface EmployeeService {
    public void doAction();
    public Employee createEmployee(Integer id, String name);
    public void removeEmployee(Integer id);
    public Employee findEmployee(Integer id);
    public Collection<Employee> findAllEmployees() ;
}

public class EmployeeServiceImpl implements EmployeeService {

    @Autowired
    private EmployeeRepository employeeRepository;

    @Override
    public void doAction() {

    }

    @Override
    public Employee createEmployee(Integer id, String name) {
        Employee e = new Employee();
        e.setEmpno(id);
        e.setEname(name);

        employeeRepository.save(e);
        return e;
    }

    @Override
    public void removeEmployee(Integer id) {
        Employee e = employeeRepository.findByEmpno(id);
        if(e != null){
            employeeRepository.delete(id);
        }
    }

    @Override
    public Employee findEmployee(Integer id) {
        return employeeRepository.findByEmpno(id);
    }

    @Override
    public Collection<Employee> findAllEmployees() {
        return employeeRepository.findAll();
    }
}

@Path（“/services/employeeService”）
公共类EmployeeController{
@自动连线
私人雇员服务；
@职位
@路径（“/create”）
@生成（MediaType.APPLICATION\u XML）
@使用（“应用程序/x-www-form-urlencoded”）
公共雇员createEmployee（@FormParam（“empno”）整数id，@FormParam（“empname”）字符串名称）{
Employee=employeeService.createEmployee（id，名称）；
返回员工；
}
@得到
@生成（MediaType.APPLICATION\u XML）
@路径（“/findall”）
公共集合findAllEmployees（）{
Collection Collection=employeeService.findAllEmployees（）；
回收；
}
}

EmployeeService.java

@Path("/services/employeeService")
public class EmployeeController {

    @Autowired
    private EmployeeService employeeService;

    @POST
    @Path("/create")
    @Produces(MediaType.APPLICATION_XML)
    @Consumes("application/x-www-form-urlencoded")
    public Employee createEmployee(@FormParam("empno") Integer id, @FormParam("empname") String name) {
        Employee employee = employeeService.createEmployee(id, name);
        return employee;
    }

    @GET
    @Produces(MediaType.APPLICATION_XML)
    @Path("/findall")
    public Collection<Employee> findAllEmployees() {
        Collection<Employee> collection = employeeService.findAllEmployees();
        return collection;
    }
}

public interface EmployeeService {
    public void doAction();
    public Employee createEmployee(Integer id, String name);
    public void removeEmployee(Integer id);
    public Employee findEmployee(Integer id);
    public Collection<Employee> findAllEmployees() ;
}

public class EmployeeServiceImpl implements EmployeeService {

    @Autowired
    private EmployeeRepository employeeRepository;

    @Override
    public void doAction() {

    }

    @Override
    public Employee createEmployee(Integer id, String name) {
        Employee e = new Employee();
        e.setEmpno(id);
        e.setEname(name);

        employeeRepository.save(e);
        return e;
    }

    @Override
    public void removeEmployee(Integer id) {
        Employee e = employeeRepository.findByEmpno(id);
        if(e != null){
            employeeRepository.delete(id);
        }
    }

    @Override
    public Employee findEmployee(Integer id) {
        return employeeRepository.findByEmpno(id);
    }

    @Override
    public Collection<Employee> findAllEmployees() {
        return employeeRepository.findAll();
    }
}

公共接口EmployeeService{
公共无效行为（）；
public Employee createEmployee（整数id，字符串名称）；
公共无效removeEmployee（整数id）；
公共雇员findEmployee（整数id）；
公共集合findAllEmployees（）；
}

EmployeeServiceImpl.java

@Path("/services/employeeService")
public class EmployeeController {

    @Autowired
    private EmployeeService employeeService;

    @POST
    @Path("/create")
    @Produces(MediaType.APPLICATION_XML)
    @Consumes("application/x-www-form-urlencoded")
    public Employee createEmployee(@FormParam("empno") Integer id, @FormParam("empname") String name) {
        Employee employee = employeeService.createEmployee(id, name);
        return employee;
    }

    @GET
    @Produces(MediaType.APPLICATION_XML)
    @Path("/findall")
    public Collection<Employee> findAllEmployees() {
        Collection<Employee> collection = employeeService.findAllEmployees();
        return collection;
    }
}

public interface EmployeeService {
    public void doAction();
    public Employee createEmployee(Integer id, String name);
    public void removeEmployee(Integer id);
    public Employee findEmployee(Integer id);
    public Collection<Employee> findAllEmployees() ;
}

public class EmployeeServiceImpl implements EmployeeService {

    @Autowired
    private EmployeeRepository employeeRepository;

    @Override
    public void doAction() {

    }

    @Override
    public Employee createEmployee(Integer id, String name) {
        Employee e = new Employee();
        e.setEmpno(id);
        e.setEname(name);

        employeeRepository.save(e);
        return e;
    }

    @Override
    public void removeEmployee(Integer id) {
        Employee e = employeeRepository.findByEmpno(id);
        if(e != null){
            employeeRepository.delete(id);
        }
    }

    @Override
    public Employee findEmployee(Integer id) {
        return employeeRepository.findByEmpno(id);
    }

    @Override
    public Collection<Employee> findAllEmployees() {
        return employeeRepository.findAll();
    }
}

公共类EmployeeServiceImpl实现EmployeeService{
@自动连线
私人雇员住所雇员住所；
@凌驾
公共无效行为（）{
}
@凌驾
公共雇员createEmployee（整数id，字符串名称）{
员工e=新员工（）；
e、 setEmpno（id）；
e、 setEname（姓名）；
雇员储蓄（e）；
返回e；
}
@凌驾
public void removeEmployee（整数id）{
Employee e=employeeRepository.findByEmpno（id）；
如果（e！=null）{
employeeRepository.delete（id）；
}
}
@凌驾
公共雇员findEmployee（整数id）{
返回employeeRepository.findByEmpno（id）；
}
@凌驾
公共集合findAllEmployees（）{
return employeeRepository.findAll（）；
}
}

当我打电话时，我看不到服务被呼叫，请引导我

---

您的服务类别

EmployeeServiceImpl

是否正确地标注了

@service

？是可以检查