测试SpringREST服务的数据格式

Question

我正在测试SpringREST服务，特别是POST方法
以下是我的控制器的代码片段：

@RequestMapping(value = "/testrequest", method = RequestMethod.POST, headers = "Accept=application/json")
    public @ResponseBody String createEmployee(@RequestBody Employee e){
        String value = "id " + e.getId() + "firstName " + e.getFirstName() + "lastname " + e.getLastName();
        System.out.println(value);
        return value;
    }

员工类别：

public class Employee {

    private int id;
    private String firstName;
    private String lastName;

    public Employee(int id,String firstName,String lastName){
        this.id = id;
        this.firstName = firstName;
        this.lastName = lastName;
    }

    public Employee() {
        // TODO Auto-generated constructor stub
    }

    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
    public String getFirstName() {
        return firstName;
    }
    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }
    public String getLastName() {
        return lastName;
    }
    public void setLastName(String lastName) {
        this.lastName = lastName;
    }
}

我在pom.xml中也包含了jackson库的依赖
pom.xml

        <dependency>
            <groupId>org.codehaus.jackson</groupId>
            <artifactId>jackson-mapper-asl</artifactId>
            <version>1.9.13</version>
        </dependency>

当我提交请求时，我的状态为：415不支持的媒体类型
这是我收到的错误消息：服务器拒绝了此请求，因为请求实体的格式不受请求方法的请求资源的支持。

请说明我做错了什么？

Answer 1

尝试

@RequestMapping(value = "/testrequest", method = RequestMethod.POST, consumes = "application/json")

编辑

或许可以尝试添加：

    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-core</artifactId>
        <version>2.4.3</version>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.4.3</version>
    </dependency>

去你的舞会

Answer 2

试着跟随

导入javax.ws.rs.core.MediaType；

@RequestMapping（value=“/testrequest”，method=RequestMethod.POST，consumes=MediaType.APPLICATION\u JSON，products=MediaType.APPLICATION\u JSON）{

}

注意：确保您的实现正常工作。我还没有测试过“jackson mapper asl”。您可以为实现包含以下依赖项并对其进行测试。

       <dependency>
            <groupId>org.jboss.resteasy</groupId>
            <artifactId>resteasy-jackson-provider</artifactId>
            <version>3.0.2.Final</version>
        </dependency>