io.github.microcks.web.ResourceController Maven / Gradle / Ivy

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/*
 * Copyright The Microcks Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.github.microcks.web;

import io.github.microcks.domain.GenericResource;
import io.github.microcks.domain.Operation;
import io.github.microcks.domain.Resource;
import io.github.microcks.domain.Service;
import io.github.microcks.domain.ServiceType;
import io.github.microcks.repository.GenericResourceRepository;
import io.github.microcks.repository.ResourceRepository;
import io.github.microcks.repository.ServiceRepository;
import io.github.microcks.util.ResourceUtil;
import io.github.microcks.util.openapi.OpenAPISchemaBuilder;
import com.fasterxml.jackson.databind.JsonNode;
import org.bson.Document;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ContentDisposition;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.nio.charset.StandardCharsets;
import java.util.List;

import static io.github.microcks.web.DynamicMockRestController.ID_FIELD;

/**
 * A controller for distributing or generating resources associated to services mocked within Microcks.
 * @author laurent
 */
@org.springframework.web.bind.annotation.RestController
@RequestMapping("/api")
public class ResourceController {

   /** A simple logger for diagnostic messages. */
   private static Logger log = LoggerFactory.getLogger(ResourceController.class);

   private static final String SWAGGER_20 = "swagger_20";
   private static final String OPENAPI_30 = "openapi_30";

   @Autowired
   private ResourceRepository resourceRepository;

   @Autowired
   private ServiceRepository serviceRepository;

   @Autowired
   private GenericResourceRepository genericResourceRepository;


   @RequestMapping(value = "/resources/{name}", method = RequestMethod.GET)
   public ResponseEntity execute(
         @PathVariable("name") String name,
         HttpServletRequest request
   ) {
      String extension = request.getRequestURI().substring(request.getRequestURI().lastIndexOf('.'));

      try {
         name = URLDecoder.decode(name, StandardCharsets.UTF_8.toString());
      } catch (UnsupportedEncodingException e) {
         log.error("Exception while decoding resource name: {}", e.getMessage());
      }
      log.info("Requesting resource named " + name);

      Resource resource = resourceRepository.findByName(name);
      if (resource != null){
         HttpHeaders headers = new HttpHeaders();

         if (".json".equals(extension)) {
            headers.setContentType(MediaType.APPLICATION_JSON);
         } else if (".yaml".equals(extension) || ".yml".equals(extension)) {
            headers.set("Content-Type", "text/yaml");
            headers.setContentDisposition(ContentDisposition.builder("inline").filename(name).build());
         } else if (".wsdl".equals(extension) || ".xsd".equals(extension)) {
            headers.setContentType(MediaType.TEXT_XML);
         } else if (".avsc".equals(extension)) {
            headers.setContentType(MediaType.APPLICATION_JSON);
         }
         return new ResponseEntity