D-Net

package eu.dnetlib;

import java.util.List;

import java.util.Set;

import java.util.stream.Collectors;

import java.util.stream.Stream;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.RestController;

import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;

/**

 * Created by claudio on 30/11/2016.

 */

@RestController

public class EndpointDocController {

	private static final Log log = LogFactory.getLog(EndpointDocController.class);

	@Autowired

	private List<RequestMappingHandlerMapping> handlerMappings;

	@RequestMapping(value = "/endpointdoc", method = RequestMethod.GET)

	public Set<String> show() {

		return handlerMappings.stream()

				.map(h -> h.getHandlerMethods().entrySet().stream()

						.map(m -> m.getKey())

						.map(i -> i.toString()))

				.reduce(Stream::concat)

				.orElseGet(Stream::empty)

				.collect(Collectors.toSet());

	}

}

package eu.dnetlib.swagger.configuration;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

/**

 * Home redirection to swagger api documentation 

 */

@Controller

public class HomeController {

	@RequestMapping(value = "/docs")

	public String index() {

		return "redirect:swagger-ui.html";

	}

}

package eu.dnetlib.swagger.configuration;

import javax.xml.bind.annotation.XmlTransient;

@javax.xml.bind.annotation.XmlRootElement

public class ApiResponseMessage {

	public static final int ERROR = 1;

	public static final int WARNING = 2;

	public static final int INFO = 3;

	public static final int OK = 4;

	public static final int TOO_BUSY = 5;

	int code;

	String type;

	String message;

	public ApiResponseMessage(){}

	public ApiResponseMessage(int code, String message){

		this.code = code;

		switch(code){

		case ERROR:

			setType("error");

			break;

		case WARNING:

			setType("warning");

			break;

		case INFO:

			setType("info");

			break;

		case OK:

			setType("ok");

			break;

		case TOO_BUSY:

			setType("too busy");

			break;

		default:

			setType("unknown");

			break;

		}

		this.message = message;

	}

	@XmlTransient

	public int getCode() {

		return code;

	}

	public void setCode(int code) {

		this.code = code;

	}

	public String getType() {

		return type;

	}

	public void setType(String type) {

		this.type = type;

	}

	public String getMessage() {

		return message;

	}

	public void setMessage(String message) {

		this.message = message;

	}

}

package eu.dnetlib.swagger.configuration;

import eu.dnetlib.common.rmi.DNetRestDocumentation;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

import springfox.documentation.builders.ApiInfoBuilder;

import springfox.documentation.builders.RequestHandlerSelectors;

import springfox.documentation.service.ApiInfo;

import springfox.documentation.service.Contact;

import springfox.documentation.spi.DocumentationType;

import springfox.documentation.spring.web.plugins.Docket;

import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration

@EnableSwagger2

public class SwaggerDocumentationConfig {

    @Value("${api.rest.contact.name}")

    private String contactName;

    @Value("${api.rest.contact.url}")

    private String contactUrl;

    @Value("${api.rest.contact.email}")

    private String contactEmail;

	@Value("${api.rest.title}")

	private String title;

	@Value("${api.rest.description}")

	private String description;

	@Value("${api.rest.license}")

	private String license;

	@Value("${api.rest.license.url}")

	private String licenseUrl;

    @Bean

    public Docket customImplementation(){

        return new Docket(DocumentationType.SWAGGER_2)

                .select()

			        //.apis(RequestHandlerSelectors.any())

                    //.apis(RequestHandlerSelectors.basePackage("eu.dnetlib.**.controller.*"))

		            //.apis(RequestHandlerSelectors.withClassAnnotation(RestController.class))

		            .apis(RequestHandlerSelectors.withClassAnnotation(DNetRestDocumentation.class))

                    //.paths(PathSelectors.ant("/ds/**"))

                    .build()

                .directModelSubstitute(org.joda.time.LocalDate.class, java.sql.Date.class)

                .directModelSubstitute(org.joda.time.DateTime.class, java.util.Date.class)

                .apiInfo(apiInfo());

    }

	private ApiInfo apiInfo() {

		return new ApiInfoBuilder()

				.title(title)

				.description(description)

				.license(license)

				.licenseUrl(licenseUrl)

				.termsOfServiceUrl("")

				.version("1.0.0")

				.contact(new Contact(contactName, contactUrl, contactEmail))

				.build();

	}

}

package eu.dnetlib.swagger.configuration;

import java.text.FieldPosition;

import java.util.Date;

import com.fasterxml.jackson.databind.util.ISO8601DateFormat;

import com.fasterxml.jackson.databind.util.ISO8601Utils;

public class RFC3339DateFormat extends ISO8601DateFormat {

  // Same as ISO8601DateFormat but serializing milliseconds.

  @Override

  public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {

    String value = ISO8601Utils.format(date, true);

    toAppendTo.append(value);

    return toAppendTo;

  }

}

package eu.dnetlib.swagger.configuration;

import java.io.IOException;

import javax.servlet.http.HttpServletResponse;

public class ApiOriginFilter implements Filter {

	@Override

	public void doFilter(ServletRequest request, ServletResponse response,

			FilterChain chain) throws IOException, ServletException {

		HttpServletResponse res = (HttpServletResponse) response;

		res.addHeader("Access-Control-Allow-Origin", "*");

		res.addHeader("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT");

		res.addHeader("Access-Control-Allow-Headers", "Content-Type");

		chain.doFilter(request, response);

	}

	@Override

	public void destroy() {

	}

	@Override

	public void init(FilterConfig filterConfig) throws ServletException {

	}

}

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  </component>

</module>

                <exclusion>

                        <groupId>net.sf.ehcache</groupId>

                        <artifactId>ehcache</artifactId>

                </exclusion>

		<!-- SWAGGER -->

			<groupId>com.fasterxml.jackson.datatype</groupId>

			<artifactId>jackson-datatype-joda</artifactId>

			<version>${jackson.version}</version>

		</dependency>

		<dependency>

			<groupId>joda-time</groupId>

			<artifactId>joda-time</artifactId>

			<version>2.8.2</version>

		</dependency>

		<dependency>

			<groupId>io.springfox</groupId>

			<artifactId>springfox-swagger2</artifactId>

			<version>${springfox-version}</version>

		</dependency>

		<dependency>

			<groupId>io.springfox</groupId>

			<artifactId>springfox-swagger-ui</artifactId>

			<version>${springfox-version}</version>

		</dependency>

		<dependency>

	<properties>

		<springfox-version>2.5.0</springfox-version>

	</properties>