Puoi modificare il tuo progetto REST, in modo da produrre i documenti statici necessari (html, pdf, ecc.) Al momento della costruzione del progetto.
Se hai un progetto Java Maven puoi usare lo snippet pom qui sotto. Utilizza una serie di plugin per generare un pdf e una documentazione html (delle risorse REST del progetto).
- rest-api -> swagger.json: swagger-maven-plugin
- swagger.json -> Asciidoc: swagger2markup-maven-plugin
- Asciidoc -> PDF: asciidoctor-maven-plugin
Tieni presente che l'ordine di esecuzione è importante, poiché l'output di un plug-in diventa l'input del successivo:
<plugin>
<groupId>com.github.kongchen</groupId>
<artifactId>swagger-maven-plugin</artifactId>
<version>3.1.3</version>
<configuration>
<apiSources>
<apiSource>
<springmvc>false</springmvc>
<locations>some.package</locations>
<basePath>/api</basePath>
<info>
<title>Put your REST service's name here</title>
<description>Add some description</description>
<version>v1</version>
</info>
<swaggerDirectory>${project.build.directory}/api</swaggerDirectory>
<attachSwaggerArtifact>true</attachSwaggerArtifact>
</apiSource>
</apiSources>
</configuration>
<executions>
<execution>
<phase>${phase.generate-documentation}</phase>
<!-- fx process-classes phase -->
<goals>
<goal>generate</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>io.github.robwin</groupId>
<artifactId>swagger2markup-maven-plugin</artifactId>
<version>0.9.3</version>
<configuration>
<inputDirectory>${project.build.directory}/api</inputDirectory>
<outputDirectory>${generated.asciidoc.directory}</outputDirectory>
<!-- specify location to place asciidoc files -->
<markupLanguage>asciidoc</markupLanguage>
</configuration>
<executions>
<execution>
<phase>${phase.generate-documentation}</phase>
<goals>
<goal>process-swagger</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.asciidoctor</groupId>
<artifactId>asciidoctor-maven-plugin</artifactId>
<version>1.5.3</version>
<dependencies>
<dependency>
<groupId>org.asciidoctor</groupId>
<artifactId>asciidoctorj-pdf</artifactId>
<version>1.5.0-alpha.11</version>
</dependency>
<dependency>
<groupId>org.jruby</groupId>
<artifactId>jruby-complete</artifactId>
<version>1.7.21</version>
</dependency>
</dependencies>
<configuration>
<sourceDirectory>${asciidoctor.input.directory}</sourceDirectory>
<!-- You will need to create an .adoc file. This is the input to this plugin -->
<sourceDocumentName>swagger.adoc</sourceDocumentName>
<attributes>
<doctype>book</doctype>
<toc>left</toc>
<toclevels>2</toclevels>
<generated>${generated.asciidoc.directory}</generated>
<!-- this path is referenced in swagger.adoc file. The given file will simply
point to the previously create adoc files/assemble them. -->
</attributes>
</configuration>
<executions>
<execution>
<id>asciidoc-to-html</id>
<phase>${phase.generate-documentation}</phase>
<goals>
<goal>process-asciidoc</goal>
</goals>
<configuration>
<backend>html5</backend>
<outputDirectory>${generated.html.directory}</outputDirectory>
<!-- specify location to place html file -->
</configuration>
</execution>
<execution>
<id>asciidoc-to-pdf</id>
<phase>${phase.generate-documentation}</phase>
<goals>
<goal>process-asciidoc</goal>
</goals>
<configuration>
<backend>pdf</backend>
<outputDirectory>${generated.pdf.directory}</outputDirectory>
<!-- specify location to place pdf file -->
</configuration>
</execution>
</executions>
</plugin>
Il plugin asciidoctor presuppone l'esistenza di un file .adoc su cui lavorare. Puoi crearne uno che raccolga semplicemente quelli che sono stati creati dal plugin swagger2markup:
include::{generated}/overview.adoc[]
include::{generated}/paths.adoc[]
include::{generated}/definitions.adoc[]
Se vuoi che il tuo documento html generato diventi parte del tuo file war devi assicurarti che sia presente al livello superiore - i file statici nella cartella WEB-INF non verranno serviti. Puoi farlo nel plugin maven-war:
<plugin>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<warSourceDirectory>WebContent</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
<webResources>
<resource>
<directory>${generated.html.directory}</directory>
<!-- Add swagger.pdf to WAR file, so as to make it available as static content. -->
</resource>
<resource>
<directory>${generated.pdf.directory}</directory>
<!-- Add swagger.html to WAR file, so as to make it available as static content. -->
</resource>
</webResources>
</configuration>
</plugin>
Il plugin war funziona sulla documentazione generata - in quanto tale, devi assicurarti che quei plugin siano stati eseguiti in una fase precedente.