RequestBodyTest.java

package io.swagger.v3.jaxrs2.annotations.requests;

import io.swagger.v3.jaxrs2.Reader;
import io.swagger.v3.jaxrs2.annotations.AbstractAnnotationTest;
import io.swagger.v3.jaxrs2.it.resources.MultiPartFileResource;
import io.swagger.v3.jaxrs2.it.resources.OctetStreamResource;
import io.swagger.v3.jaxrs2.it.resources.UrlEncodedResource;
import io.swagger.v3.jaxrs2.resources.model.Pet;
import io.swagger.v3.jaxrs2.resources.model.User;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.media.Content;
import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.parameters.RequestBody;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.PathItem;
import org.testng.annotations.Test;

import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.PATCH;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Response;
import java.io.IOException;

import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;

public class RequestBodyTest extends AbstractAnnotationTest {

    private static final String REQUEST_BODY_IN_METHOD = "RequestBody in Method";
    private static final String REQUEST_BODY_IN_PARAMETER = "Request Body in Param";
    private static final String NO_IN_PARAMETER = "Parameter with no IN";
    private static final String REQUEST_BODY_IN_ANNOTATION = "RequestBody in Annotation";
    private static final String USER_PATH = "/user";

    @Test(description = "Returns a request with one RequestBody and multiple parameters")
    public void oneRequestBodyMultipleParameters() throws IOException {

        String expectedYAML = "openapi: 3.0.1\n" +
                "paths:\n" +
                "  /user:\n" +
                "    put:\n" +
                "      summary: Modify user\n" +
                "      description: Modifying user.\n" +
                "      operationId: methodWithRequestBodyWithoutAnnotation\n" +
                "      requestBody:\n" +
                "        content:\n" +
                "          '*/*':\n" +
                "            schema:\n" +
                "              $ref: \"#/components/schemas/User\"\n" +
                "      responses:\n" +
                "        default:\n" +
                "          description: default response\n" +
                "          content:\n" +
                "            '*/*': {}\n" +
                "    post:\n" +
                "      summary: Create user\n" +
                "      description: This can only be done by the logged in user.\n" +
                "      operationId: methodWithRequestBodyAndTwoParameters\n" +
                "      parameters:\n" +
                "      - name: name\n" +
                "        in: query\n" +
                "        schema:\n" +
                "          type: string\n" +
                "      - name: code\n" +
                "        in: query\n" +
                "        schema:\n" +
                "          type: string\n" +
                "      requestBody:\n" +
                "        description: Created user object\n" +
                "        content:\n" +
                "          '*/*':\n" +
                "            schema:\n" +
                "              $ref: \"#/components/schemas/User\"\n" +
                "        required: true\n" +
                "      responses:\n" +
                "        default:\n" +
                "          description: default response\n" +
                "          content:\n" +
                "            '*/*': {}\n" +
                "    delete:\n" +
                "      summary: Delete user\n" +
                "      description: This can only be done by the logged in user.\n" +
                "      operationId: methodWithoutRequestBodyAndTwoParameters\n" +
                "      parameters:\n" +
                "      - name: name\n" +
                "        in: query\n" +
                "        schema:\n" +
                "          type: string\n" +
                "      - name: code\n" +
                "        in: query\n" +
                "        schema:\n" +
                "          type: string\n" +
                "      responses:\n" +
                "        default:\n" +
                "          description: default response\n" +
                "          content:\n" +
                "            '*/*': {}\n" +
                "  /pet:\n" +
                "    put:\n" +
                "      summary: Modify pet\n" +
                "      description: Modifying pet.\n" +
                "      operationId: methodWithRequestBodyWithoutAnnotationAndTwoConsumes\n" +
                "      requestBody:\n" +
                "        content:\n" +
                "          application/json:\n" +
                "            schema:\n" +
                "              $ref: \"#/components/schemas/User\"\n" +
                "          application/xml:\n" +
                "            schema:\n" +
                "              $ref: \"#/components/schemas/User\"\n" +
                "      responses:\n" +
                "        default:\n" +
                "          description: default response\n" +
                "          content:\n" +
                "            '*/*': {}\n" +
                "    post:\n" +
                "      summary: Create pet\n" +
                "      description: Creating pet.\n" +
                "      operationId: methodWithTwoRequestBodyWithoutAnnotationAndTwoConsumes\n" +
                "      requestBody:\n" +
                "        content:\n" +
                "          application/json:\n" +
                "            schema:\n" +
                "              $ref: \"#/components/schemas/Pet\"\n" +
                "          application/xml:\n" +
                "            schema:\n" +
                "              $ref: \"#/components/schemas/Pet\"\n" +
                "      responses:\n" +
                "        default:\n" +
                "          description: default response\n" +
                "          content:\n" +
                "            '*/*': {}\n" +
                "    delete:\n" +
                "        summary: Delete pet\n" +
                "        description: Deleting pet.\n" +
                "        operationId: methodWithOneSimpleRequestBody\n" +
                "        requestBody:\n" +
                "          content:\n" +
                "            application/json:\n" +
                "              schema:\n" +
                "                type: integer\n" +
                "                format: int32\n" +
                "            application/xml:\n" +
                "              schema:\n" +
                "                type: integer\n" +
                "                format: int32\n" +
                "        responses:\n" +
                "          default:\n" +
                "            description: default response\n" +
                "            content:\n" +
                "              '*/*': {}\n" +
                "components:\n" +
                "  schemas:\n" +
                "    User:\n" +
                "      type: object\n" +
                "      properties:\n" +
                "        id:\n" +
                "          type: integer\n" +
                "          format: int64\n" +
                "        username:\n" +
                "          type: string\n" +
                "        firstName:\n" +
                "          type: string\n" +
                "        lastName:\n" +
                "          type: string\n" +
                "        email:\n" +
                "          type: string\n" +
                "        password:\n" +
                "          type: string\n" +
                "        phone:\n" +
                "          type: string\n" +
                "        userStatus:\n" +
                "          type: integer\n" +
                "          description: User Status\n" +
                "          format: int32\n" +
                "      xml:\n" +
                "        name: User\n" +
                "    Category:\n" +
                "      type: object\n" +
                "      properties:\n" +
                "        id:\n" +
                "          type: integer\n" +
                "          format: int64\n" +
                "        name:\n" +
                "          type: string\n" +
                "      xml:\n" +
                "        name: Category\n" +
                "    Tag:\n" +
                "      type: object\n" +
                "      properties:\n" +
                "        id:\n" +
                "          type: integer\n" +
                "          format: int64\n" +
                "        name:\n" +
                "          type: string\n" +
                "      xml:\n" +
                "        name: Tag\n" +
                "    Pet:\n" +
                "      type: object\n" +
                "      properties:\n" +
                "        id:\n" +
                "          type: integer\n" +
                "          format: int64\n" +
                "        category:\n" +
                "          $ref: \"#/components/schemas/Category\"\n" +
                "        name:\n" +
                "          type: string\n" +
                "        photoUrls:\n" +
                "          type: array\n" +
                "          xml:\n" +
                "            wrapped: true\n" +
                "          items:\n" +
                "            type: string\n" +
                "            xml:\n" +
                "              name: photoUrl\n" +
                "        tags:\n" +
                "          type: array\n" +
                "          xml:\n" +
                "            wrapped: true\n" +
                "          items:\n" +
                "            $ref: \"#/components/schemas/Tag\"\n" +
                "        status:\n" +
                "          type: string\n" +
                "          description: pet status in the store\n" +
                "          enum:\n" +
                "          - available,pending,sold\n" +
                "      xml:\n" +
                "        name: Pet";

        compareAsYaml(RequestBodyTest.UserResource.class, expectedYAML);
    }

    static class UserResource {
        @POST
        @Path("/user")
        @Operation(summary = "Create user",
                description = "This can only be done by the logged in user.")
        public Response methodWithRequestBodyAndTwoParameters(
                @RequestBody(description = "Created user object", required = true,
                        content = @Content(
                                schema = @Schema(implementation = User.class))) User user,
                @QueryParam("name") String name, @QueryParam("code") String code) {
            return Response.ok().entity("").build();
        }

        @PUT
        @Path("/user")
        @Operation(summary = "Modify user",
                description = "Modifying user.")
        public Response methodWithRequestBodyWithoutAnnotation(
                User user) {
            return Response.ok().entity("").build();
        }

        @DELETE
        @Path("/user")
        @Operation(summary = "Delete user",
                description = "This can only be done by the logged in user.")
        public Response methodWithoutRequestBodyAndTwoParameters(
                @QueryParam("name") String name, @QueryParam("code") String code) {
            return Response.ok().entity("").build();
        }

        @PUT
        @Path("/pet")
        @Operation(summary = "Modify pet",
                description = "Modifying pet.")
        @Consumes({"application/json", "application/xml"})
        public Response methodWithRequestBodyWithoutAnnotationAndTwoConsumes(
                User user) {
            return Response.ok().entity("").build();
        }

        @POST
        @Path("/pet")
        @Operation(summary = "Create pet",
                description = "Creating pet.")
        @Consumes({"application/json", "application/xml"})
        public Response methodWithTwoRequestBodyWithoutAnnotationAndTwoConsumes(
                Pet pet, User user) {
            return Response.ok().entity("").build();
        }

        @DELETE
        @Path("/pet")
        @Operation(summary = "Delete pet",
                description = "Deleting pet.")
        @Consumes({"application/json", "application/xml"})
        public Response methodWithOneSimpleRequestBody(int id) {
            return Response.ok().entity("").build();
        }
    }

    @Test(description = "scan class with requesbody annotation")
    public void testRequestBodyAnnotationPriority() {
        Reader reader = new Reader(new OpenAPI());
        OpenAPI openAPI = reader.read(RequestBodyResource.class);
        PathItem userPathItem = openAPI.getPaths().get(USER_PATH);
        io.swagger.v3.oas.models.parameters.RequestBody getRequestBody = userPathItem.getGet().getRequestBody();
        assertNotNull(getRequestBody);
        assertEquals(getRequestBody.getDescription(), REQUEST_BODY_IN_ANNOTATION);
        io.swagger.v3.oas.models.parameters.RequestBody postRequestBody = userPathItem.getPost().getRequestBody();
        assertNotNull(postRequestBody);
        assertEquals(postRequestBody.getDescription(), REQUEST_BODY_IN_ANNOTATION);
        io.swagger.v3.oas.models.parameters.RequestBody putRequestBody = userPathItem.getPut().getRequestBody();
        assertNotNull(putRequestBody);
        assertEquals(putRequestBody.getDescription(), REQUEST_BODY_IN_METHOD);
        io.swagger.v3.oas.models.parameters.RequestBody deleteRequestBody = userPathItem.getDelete().getRequestBody();
        assertNotNull(deleteRequestBody);
        assertEquals(deleteRequestBody.getDescription(), REQUEST_BODY_IN_METHOD);
        io.swagger.v3.oas.models.parameters.RequestBody patchRequestBody = userPathItem.getPatch().getRequestBody();
        assertNotNull(patchRequestBody);
        assertEquals(patchRequestBody.getDescription(), REQUEST_BODY_IN_METHOD);

        userPathItem = openAPI.getPaths().get(USER_PATH + "/deleteUserMethod_Param_RequestBody");
        deleteRequestBody = userPathItem.getDelete().getRequestBody();
        assertNotNull(deleteRequestBody);
        assertEquals(deleteRequestBody.getDescription(), REQUEST_BODY_IN_PARAMETER);

        userPathItem = openAPI.getPaths().get(USER_PATH + "/deleteUserOperation_Method_Param_RequestBody");
        deleteRequestBody = userPathItem.getDelete().getRequestBody();
        assertNotNull(deleteRequestBody);
        assertEquals(deleteRequestBody.getDescription(), REQUEST_BODY_IN_PARAMETER);

        userPathItem = openAPI.getPaths().get(USER_PATH + "/deleteUserOperation_RequestBody");
        deleteRequestBody = userPathItem.getDelete().getRequestBody();
        assertNotNull(deleteRequestBody);
        assertEquals(deleteRequestBody.getDescription(), REQUEST_BODY_IN_PARAMETER);

        userPathItem = openAPI.getPaths().get(USER_PATH + "/deleteUserOperation_Method_Param");
        deleteRequestBody = userPathItem.getDelete().getRequestBody();
        assertNotNull(deleteRequestBody);
        assertEquals(deleteRequestBody.getDescription(), REQUEST_BODY_IN_METHOD);

    }

    @Path("/user")
    static class RequestBodyResource {
        @GET
        @Operation(requestBody = @RequestBody(description = "RequestBody in Annotation", required = true,
                content = @Content(schema = @Schema(implementation = User.class))))
        public User getUser() {
            return new User();
        }

        @POST
        @Operation(summary = "Create user",
                description = "This can only be done by the logged in user.",
                requestBody = @RequestBody(description = "RequestBody in Annotation", required = true,
                        content = @Content(schema = @Schema(implementation = User.class))))
        public Response createUser(
                @Parameter(description = "Parameter with no IN", required = true) User user) {
            return Response.ok().entity("").build();
        }

        @PUT
        @Operation(summary = "Update user",
                description = "This can only be done by the logged in user.")
        @RequestBody(description = "RequestBody in Method", required = true,
                content = @Content(schema = @Schema(implementation = User.class)))
        public Response updateUser() {
            return Response.ok().entity("").build();
        }

        @DELETE
        @Operation(summary = "Delete user",
                description = "This can only be done by the logged in user.")
        @RequestBody(description = "RequestBody in Method", required = true,
                content = @Content(schema = @Schema(implementation = User.class)))
        public Response deleteUser(@Parameter(description = "Parameter with no IN", required = true) User user) {
            return Response.ok().entity("").build();
        }

        @DELETE
        @Path("/deleteUserMethod_Param_RequestBody")
        @Operation(summary = "Delete user",
                description = "This can only be done by the logged in user.")
        @RequestBody(description = "RequestBody in Method", required = true,
                content = @Content(schema = @Schema(implementation = User.class)))
        public Response deleteUserMethod_Param_RequestBody(
                @Parameter(description = "Parameter with no IN", required = true)
                @RequestBody(description = "Request Body in Param") User user) {
            return Response.ok().entity("").build();
        }

        @DELETE
        @Path("/deleteUserOperation_Method_Param_RequestBody")
        @Operation(summary = "Delete user",
                description = "This can only be done by the logged in user.",
                requestBody = @RequestBody(description = "RequestBody in Annotation", required = true,
                        content = @Content(schema = @Schema(implementation = User.class))))
        @RequestBody(description = "RequestBody in Method", required = true,
                content = @Content(schema = @Schema(implementation = User.class)))
        public Response deleteUserOperation_Method_Param_RequestBody(
                @Parameter(description = "Parameter with no IN", required = true)
                @RequestBody(description = "Request Body in Param") User user) {
            return Response.ok().entity("").build();
        }

        @DELETE
        @Path("/deleteUserOperation_Method_Param")
        @Operation(summary = "Delete user",
                description = "This can only be done by the logged in user.",
                requestBody = @RequestBody(description = "RequestBody in Annotation", required = true,
                        content = @Content(schema = @Schema(implementation = User.class))))
        @RequestBody(description = "RequestBody in Method", required = true,
                content = @Content(schema = @Schema(implementation = User.class)))
        public Response deleteUserOperation_Method_Param(
                @Parameter(description = "Parameter with no IN", required = true) User user) {
            return Response.ok().entity("").build();
        }

        @DELETE
        @Path("/deleteUserOperation_RequestBody")
        @Operation(summary = "Delete user",
                description = "This can only be done by the logged in user.",
                requestBody = @RequestBody(description = "RequestBody in Annotation", required = true,
                        content = @Content(schema = @Schema(implementation = User.class))))
        public Response deleteUserOperation_RequestBody(
                @RequestBody(description = "Request Body in Param") User user) {
            return Response.ok().entity("").build();
        }

        @PATCH
        @Operation(summary = "Modify user",
                description = "This can only be done by the logged in user.",
                requestBody = @RequestBody(description = "RequestBody in Annotation", required = true,
                        content = @Content(schema = @Schema(implementation = User.class))))
        @RequestBody(description = "RequestBody in Method", required = true,
                content = @Content(schema = @Schema(implementation = User.class)))
        public Response modifyUser() {
            return Response.ok().entity("").build();
        }

    }

    @Test(description = "Test file upload")
    public void testFileUploadOctetStream() throws IOException {

        String expectedYAML = "openapi: 3.0.1\n" +
                "paths:\n" +
                "  /files/attach:\n" +
                "    put:\n" +
                "      operationId: putFile\n" +
                "      requestBody:\n" +
                "        content:\n" +
                "          application/octet-stream:\n" +
                "            schema:\n" +
                "              type: string\n" +
                "              format: binary\n" +
                "      responses:\n" +
                "        default:\n" +
                "          description: default response\n" +
                "          content:\n" +
                "            application/json: {}";

        compareAsYaml(OctetStreamResource.class, expectedYAML);
    }

    @Test(description = "Test urlencoded")
    public void testUrlEncoded() throws IOException {

        String expectedYAML = "openapi: 3.0.1\n" +
                "paths:\n" +
                "  /users/add:\n" +
                "    post:\n" +
                "      operationId: addUser\n" +
                "      requestBody:\n" +
                "        content:\n" +
                "          application/x-www-form-urlencoded:\n" +
                "            schema:\n" +
                "              type: object\n" +
                "              properties:\n" +
                "                id:\n" +
                "                  type: string\n" +
                "                name:\n" +
                "                  type: string\n" +
                "                gender:\n" +
                "                  type: string\n" +
                "      responses:\n" +
                "        default:\n" +
                "          description: default response\n" +
                "          content:\n" +
                "            application/json: {}";

        compareAsYaml(UrlEncodedResource.class, expectedYAML);
    }

    @Test(description = "Test multipart")
    public void testMultiPart() throws IOException {

        String expectedYAML = "openapi: 3.0.1\n" +
                "paths:\n" +
                "  /files/upload:\n" +
                "    post:\n" +
                "      operationId: uploadFile\n" +
                "      requestBody:\n" +
                "        content:\n" +
                "          multipart/form-data:\n" +
                "            schema:\n" +
                "              type: object\n" +
                "              properties:\n" +
                "                fileIdRenamed:\n" +
                "                  type: string\n" +
                "                fileRenamed:\n" +
                "                  type: string\n" +
                "                  format: binary\n" +
                "      responses:\n" +
                "        default:\n" +
                "          description: default response\n" +
                "          content:\n" +
                "            application/json: {}\n";

        compareAsYaml(MultiPartFileResource.class, expectedYAML);
    }

}