Guide on sending JavaScript property Array to Jersey JAX-RS JSON-based RESTful web service

Question

Guide on sending JavaScript property Array to Jersey JAX-RS JSON-based RESTful web service

Is it possible to send an array of JS strings to the server side within a JS Object field? Here is an example:

JSON:

{prodName: "abc123", prodImages: ["a1", "a2", "a3"]}

Currently, I am utilizing Jersey JAX-RS to handle the JSON input. The server-side code snippet looks like this:

Web service method signature:

@POST
@Consumes(MediaType.APPLICATION_JSON)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@Path("/delete")
public void deleteMethod(ProdListVO prodListDeleteVO) //...

JAX-B Object representation:

@XmlRootElement
public class ProdListVO {   

    private String prodName;
    private String[] prodImages;

// ... getters and setters

My issue is that while prodName is correctly set, prodImages remains null. Is there a proper JSON format that Jersey recognizes as a valid Array or List of Strings?

javascript java json jersey jax-rs

Answer 1

Answer №1

Consider implementing:

{ "productName": "XYZ789", "productImages": ["x1", "x2", "x3"]}

Don't forget to add the following dependency:

    <dependency>
        <groupId>com.sun.jersey.api</groupId>
        <artifactId>jersey-client</artifactId>
    </dependency>

Answer 2

Consider implementing:

{ "productName": "XYZ789", "productImages": ["x1", "x2", "x3"]}

Don't forget to add the following dependency:

    <dependency>
        <groupId>com.sun.jersey.api</groupId>
        <artifactId>jersey-client</artifactId>
    </dependency>

Answer 3

Answer №2

Would you like to try this approach:

RestAPIClass:

@DELETE
@Consumes(MediaType.APPLICATION_XML)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@Path("/delete")
public Response deleteProductList(final JAXBElement<ProdListVO> prodListDeleteVO) {
    ProdListVO prodList =  prodListDeleteVO.getValue();
    // additional code here
}

JAXBModelClass:

@XmlAccessorType(XmlAccessType.FIELD)//allows field customization
@XmlRootElement(name="algorithm")
public class Algorithm implements Serializable{
    private static final long serialVersionUID = -1L;
    @XmlElement(name="prodName")//field name
    private String prodName = null;
    @XmlElement(name="prodImages")//another field name
    private String [] prodImages = null;

    //getters and setters
}

Answer 4

Would you like to try this approach:

RestAPIClass:

@DELETE
@Consumes(MediaType.APPLICATION_XML)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@Path("/delete")
public Response deleteProductList(final JAXBElement<ProdListVO> prodListDeleteVO) {
    ProdListVO prodList =  prodListDeleteVO.getValue();
    // additional code here
}

JAXBModelClass:

@XmlAccessorType(XmlAccessType.FIELD)//allows field customization
@XmlRootElement(name="algorithm")
public class Algorithm implements Serializable{
    private static final long serialVersionUID = -1L;
    @XmlElement(name="prodName")//field name
    private String prodName = null;
    @XmlElement(name="prodImages")//another field name
    private String [] prodImages = null;

    //getters and setters
}

Answer 5

Answer №3

Upgrading to EclipseLink JAXB Moxy version 2.6 successfully resolved the issue, referring to the solution provided in this question:

Moxy, JSON and Jersey 2.0 does not deserialize plain String array

Answer 6

Upgrading to EclipseLink JAXB Moxy version 2.6 successfully resolved the issue, referring to the solution provided in this question:

Moxy, JSON and Jersey 2.0 does not deserialize plain String array

Guide on sending JavaScript property Array to Jersey JAX-RS JSON-based RESTful web service

Answer №1

Answer №2

Answer №3

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