CAMEL-7800: camel-swagger-java example
Project: http://git-wip-us.apache.org/repos/asf/camel/repo Commit: http://git-wip-us.apache.org/repos/asf/camel/commit/5abb26a1 Tree: http://git-wip-us.apache.org/repos/asf/camel/tree/5abb26a1 Diff: http://git-wip-us.apache.org/repos/asf/camel/diff/5abb26a1 Branch: refs/heads/master Commit: 5abb26a16017837ba48896293238384719c06608 Parents: b71650d Author: Claus Ibsen <davscl...@apache.org> Authored: Thu Sep 17 16:35:23 2015 +0200 Committer: Claus Ibsen <davscl...@apache.org> Committed: Fri Sep 18 16:16:12 2015 +0200 ---------------------------------------------------------------------- apache-camel/pom.xml | 4 + examples/camel-example-swagger-java/pom.xml | 209 +++++++++++++++++++ .../org/apache/camel/example/rest/User.java | 53 +++++ .../apache/camel/example/rest/UserService.java | 76 +++++++ .../src/main/resources/META-INF/LICENSE.txt | 203 ++++++++++++++++++ .../src/main/resources/META-INF/NOTICE.txt | 11 + .../src/main/resources/camel-config-xml.xml | 72 +++++++ .../src/main/resources/log4j.properties | 30 +++ .../src/main/webapp/META-INF/LICENSE.txt | 203 ++++++++++++++++++ .../src/main/webapp/META-INF/NOTICE.txt | 11 + .../src/main/webapp/WEB-INF/web.xml | 113 ++++++++++ .../src/main/webapp/home.html | 102 +++++++++ examples/pom.xml | 1 + parent/pom.xml | 5 + 14 files changed, 1093 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/camel/blob/5abb26a1/apache-camel/pom.xml ---------------------------------------------------------------------- diff --git a/apache-camel/pom.xml b/apache-camel/pom.xml index 0fbf4e9..a370671 100644 --- a/apache-camel/pom.xml +++ b/apache-camel/pom.xml @@ -748,6 +748,10 @@ </dependency> <dependency> <groupId>org.apache.camel</groupId> + <artifactId>camel-swagger-java</artifactId> + </dependency> + <dependency> + <groupId>org.apache.camel</groupId> <artifactId>camel-sql</artifactId> </dependency> <dependency> http://git-wip-us.apache.org/repos/asf/camel/blob/5abb26a1/examples/camel-example-swagger-java/pom.xml ---------------------------------------------------------------------- diff --git a/examples/camel-example-swagger-java/pom.xml b/examples/camel-example-swagger-java/pom.xml new file mode 100755 index 0000000..ae985e14 --- /dev/null +++ b/examples/camel-example-swagger-java/pom.xml @@ -0,0 +1,209 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + Licensed to the Apache Software Foundation (ASF) under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The ASF licenses this file to You 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. +--> +<project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd";> + + <modelVersion>4.0.0</modelVersion> + + <parent> + <groupId>org.apache.camel</groupId> + <artifactId>examples</artifactId> + <version>2.16-SNAPSHOT</version> + </parent> + + <artifactId>camel-example-swagger-java</artifactId> + <name>Camel :: Example :: Swagger Java</name> + <description>An example using REST DSL and Swagger Java with Apache Tomcat</description> + <packaging>war</packaging> + + <properties> + <swagger-ui.version>2.0.24</swagger-ui.version> + <logback-version>1.1.3</logback-version> + <swagger.url>https://github.com/swagger-api/swagger-ui/archive/v${swagger-ui.version}</swagger.url> + <destDir>target/swagger-ui</destDir> + </properties> + + <dependencies> + + <!-- camel --> + <dependency> + <groupId>org.apache.camel</groupId> + <artifactId>camel-core</artifactId> + </dependency> + <dependency> + <groupId>org.apache.camel</groupId> + <artifactId>camel-spring</artifactId> + </dependency> + <dependency> + <groupId>org.apache.camel</groupId> + <artifactId>camel-servlet</artifactId> + </dependency> + <dependency> + <groupId>org.apache.camel</groupId> + <artifactId>camel-metrics</artifactId> + </dependency> + + <!-- swagger api --> + <dependency> + <groupId>org.apache.camel</groupId> + <artifactId>camel-swagger-java</artifactId> + </dependency> + + <!-- use for json binding --> + <dependency> + <groupId>org.apache.camel</groupId> + <artifactId>camel-jackson</artifactId> + </dependency> + + <!-- we need spring web --> + <dependency> + <groupId>org.springframework</groupId> + <artifactId>spring-web</artifactId> + </dependency> + + <!-- logging --> + <dependency> + <groupId>log4j</groupId> + <artifactId>log4j</artifactId> + </dependency> + <dependency> + <groupId>org.slf4j</groupId> + <artifactId>slf4j-log4j12</artifactId> + </dependency> + <dependency> + <groupId>ch.qos.logback</groupId> + <artifactId>logback-classic</artifactId> + <version>${logback-version}</version> + </dependency> + <dependency> + <groupId>ch.qos.logback</groupId> + <artifactId>logback-core</artifactId> + <version>${logback-version}</version> + </dependency> + </dependencies> + + <build> + <!-- we do not want version in the WAR name --> + <finalName>${project.artifactId}</finalName> + + <plugins> + <!-- Step 1. - Download Swagger UI project from GitHub --> + <plugin> + <groupId>org.codehaus.mojo</groupId> + <artifactId>wagon-maven-plugin</artifactId> + <version>1.0</version> + <executions> + <execution> + <phase>process-resources</phase> + <goals> + <goal>download-single</goal> + </goals> + <configuration> + <url>${swagger.url}</url> + <fromFile>v${swagger-ui.version}.tar.gz</fromFile> + <toFile>${project.build.directory}/swagger-ui-${swagger-ui.version}.tar.gz</toFile> + </configuration> + </execution> + </executions> + </plugin> + + <!-- Step 2. - Decompress content and move it to target/swagger-ui folder --> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-antrun-plugin</artifactId> + <executions> + <execution> + <phase>process-resources</phase> + <goals> + <goal>run</goal> + </goals> + <configuration> + <target> + <echo message="Decompress archive" /> + <gunzip src="${project.build.directory}/swagger-ui-${swagger-ui.version}.tar.gz" /> + <untar src="${project.build.directory}/swagger-ui-${swagger-ui.version}.tar" dest="${project.build.directory}" /> + <echo message="moving resources" /> + <move todir="${destDir}" overwrite="yes"> + <fileset dir="${project.build.directory}/swagger-ui-${swagger-ui.version}/dist" /> + </move> + </target> + </configuration> + </execution> + </executions> + </plugin> + + <!-- Step 3. Copy Web Resources to target/classes but also to target/swagger-ui --> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-resources-plugin</artifactId> + <executions> + <execution> + <id>copy-resources</id> + <phase>generate-resources</phase> + <goals> + <goal>copy-resources</goal> + </goals> + <configuration> + <outputDirectory>${basedir}/target/classes/</outputDirectory> + <resources> + <resource> + <directory>src/main/webapp</directory> + <filtering>false</filtering> + </resource> + <!-- Copy swagger-ui resources to classes directory to be able to use it with mvn jetty:run --> + <resource> + <directory>${destDir}</directory> + <filtering>false</filtering> + </resource> + </resources> + </configuration> + </execution> + </executions> + </plugin> + + <!-- Step 4. Add Swagger-ui Resources to the WAR --> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-war-plugin</artifactId> + <configuration> + <webResources> + <resource> + <directory>target/swagger-ui/</directory> + <includes> + <include>**/*.*</include> + </includes> + </resource> + </webResources> + </configuration> + </plugin> + + <!-- allows running this example with mvn:jetty-run --> + <plugin> + <groupId>org.eclipse.jetty</groupId> + <artifactId>jetty-maven-plugin</artifactId> + <version>${jetty9-version}</version> + <configuration> + <webAppSourceDirectory>target/classes</webAppSourceDirectory> + <webApp> + <contextPath>/${project.artifactId}</contextPath> + </webApp> + </configuration> + </plugin> + </plugins> + </build> + +</project> http://git-wip-us.apache.org/repos/asf/camel/blob/5abb26a1/examples/camel-example-swagger-java/src/main/java/org/apache/camel/example/rest/User.java ---------------------------------------------------------------------- diff --git a/examples/camel-example-swagger-java/src/main/java/org/apache/camel/example/rest/User.java b/examples/camel-example-swagger-java/src/main/java/org/apache/camel/example/rest/User.java new file mode 100644 index 0000000..ee63727 --- /dev/null +++ b/examples/camel-example-swagger-java/src/main/java/org/apache/camel/example/rest/User.java @@ -0,0 +1,53 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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 org.apache.camel.example.rest; + +import com.wordnik.swagger.annotations.ApiModel; +import com.wordnik.swagger.annotations.ApiModelProperty; + +@ApiModel(description = "Represents an user of the system") +public class User { + + private int id; + private String name; + + public User() { + } + + public User(int id, String name) { + this.id = id; + this.name = name; + } + + @ApiModelProperty(value = "The id of the user", required = true) + public int getId() { + return id; + } + + public void setId(int id) { + this.id = id; + } + + @ApiModelProperty(value = "The name of the user", required = true) + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } +} http://git-wip-us.apache.org/repos/asf/camel/blob/5abb26a1/examples/camel-example-swagger-java/src/main/java/org/apache/camel/example/rest/UserService.java ---------------------------------------------------------------------- diff --git a/examples/camel-example-swagger-java/src/main/java/org/apache/camel/example/rest/UserService.java b/examples/camel-example-swagger-java/src/main/java/org/apache/camel/example/rest/UserService.java new file mode 100644 index 0000000..a94942e --- /dev/null +++ b/examples/camel-example-swagger-java/src/main/java/org/apache/camel/example/rest/UserService.java @@ -0,0 +1,76 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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 org.apache.camel.example.rest; + +import java.util.Collection; +import java.util.Map; +import java.util.Random; +import java.util.TreeMap; + +/** + * A {@link org.apache.camel.example.rest.User} service which we rest enable from the {@link org.apache.camel.example.rest.UserRouteBuilder}. + */ +public class UserService { + + // use a tree map so they become sorted + private final Map<String, User> users = new TreeMap<String, User>(); + + private Random ran = new Random(); + + public UserService() { + users.put("123", new User(123, "John Doe")); + users.put("456", new User(456, "Donald Duck")); + users.put("789", new User(789, "Slow Turtle")); + } + + /** + * Gets a user by the given id + * + * @param id the id of the user + * @return the user, or <tt>null</tt> if no user exists + */ + public User getUser(String id) { + if ("789".equals(id)) { + // simulate some cpu processing time when returning the slow turtle + int delay = 500 + ran.nextInt(1500); + try { + Thread.sleep(delay); + } catch (Exception e) { + // ignore + } + } + return users.get(id); + } + + /** + * List all users + * + * @return the list of all users + */ + public Collection<User> listUsers() { + return users.values(); + } + + /** + * Updates or creates the given user + * + * @param user the user + */ + public void updateUser(User user) { + users.put("" + user.getId(), user); + } +} http://git-wip-us.apache.org/repos/asf/camel/blob/5abb26a1/examples/camel-example-swagger-java/src/main/resources/META-INF/LICENSE.txt ---------------------------------------------------------------------- diff --git a/examples/camel-example-swagger-java/src/main/resources/META-INF/LICENSE.txt b/examples/camel-example-swagger-java/src/main/resources/META-INF/LICENSE.txt new file mode 100644 index 0000000..6b0b127 --- /dev/null +++ b/examples/camel-example-swagger-java/src/main/resources/META-INF/LICENSE.txt @@ -0,0 +1,203 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The ASF licenses this file to You 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. +--> + +<beans xmlns="http://www.springframework.org/schema/beans"; + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; + xmlns:camel="http://camel.apache.org/schema/spring"; + xsi:schemaLocation=" + http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd + http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd";> + + <!-- use camel-metrics route policy to gather metrics for all routes --> + <bean id="metricsRoutePolicyFactory" class="org.apache.camel.component.metrics.routepolicy.MetricsRoutePolicyFactory"/> + + <!-- a bean for user services --> + <bean id="userService" class="org.apache.camel.example.rest.UserService"/> + + <camelContext id="myCamel" xmlns="http://camel.apache.org/schema/spring";> + + <!-- configure rest to use the camel-servlet component, and use json binding mode --> + <!-- and tell to output json in pretty print mode --> + <!-- setup context path and port number that Apache Tomcat will deploy this application with, + as we use the servlet component, then we need to aid Camel to tell it these details so Camel + knows the url to the REST services. + Notice: This is optional, but needed if the RestRegistry should enlist accurate information. + You can access the RestRegistry from JMX at runtime --> + <restConfiguration component="servlet" bindingMode="json" contextPath="camel-example-servlet-rest-tomcat/rest" port="8080"> + <dataFormatProperty key="prettyPrint" value="true"/> + </restConfiguration> + + <!-- defines the rest services using the context-path /user --> + <rest path="/user" consumes="application/json" produces="application/json"> + <description>User rest service</description> + + <!-- this is a rest GET to view an user by the given id --> + <get uri="/{id}" outType="org.apache.camel.example.rest.User"> + <description>Find user by id</description> + <param name="id" type="path" description="The id of the user to get" dataType="int"/> + <to uri="bean:userService?method=getUser(${header.id})"/> + </get> + + <!-- this is a rest PUT to create/update an user --> + <put type="org.apache.camel.example.rest.User"> + <description>Updates or create a user</description> + <param name="body" type="body" description="The user to update or create"/> + <to uri="bean:userService?method=updateUser"/> + </put> + + <!-- this is a rest GET to find all users --> + <get uri="/findAll" outType="org.apache.camel.example.rest.User[]"> + <description>Find all users</description> + <to uri="bean:userService?method=listUsers"/> + </get> + </rest> + + </camelContext> + +</beans> \ No newline at end of file http://git-wip-us.apache.org/repos/asf/camel/blob/5abb26a1/examples/camel-example-swagger-java/src/main/resources/log4j.properties ---------------------------------------------------------------------- diff --git a/examples/camel-example-swagger-java/src/main/resources/log4j.properties b/examples/camel-example-swagger-java/src/main/resources/log4j.properties new file mode 100755 index 0000000..ed9a8f1 --- /dev/null +++ b/examples/camel-example-swagger-java/src/main/resources/log4j.properties @@ -0,0 +1,30 @@ +## ------------------------------------------------------------------------ +## Licensed to the Apache Software Foundation (ASF) under one or more +## contributor license agreements. See the NOTICE file distributed with +## this work for additional information regarding copyright ownership. +## The ASF licenses this file to You 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. +## ------------------------------------------------------------------------ + +# default properties to initialise log4j +log4j.rootLogger=INFO, console + +# settings for specific packages +#log4j.logger.com.wordnik.swagger=DEBUG +#log4j.logger.org.apache.camel.component.servlet=DEBUG +#log4j.logger.org.apache.camel.component.swagger=DEBUG +#log4j.logger.org.apache.camel=DEBUG + +# Console appender +log4j.appender.console=org.apache.log4j.ConsoleAppender +log4j.appender.console.layout=org.apache.log4j.PatternLayout +log4j.appender.console.layout.ConversionPattern=%d [%-15.15t] %-5p %-30.30c{1} - %m%n http://git-wip-us.apache.org/repos/asf/camel/blob/5abb26a1/examples/camel-example-swagger-java/src/main/webapp/META-INF/LICENSE.txt ---------------------------------------------------------------------- diff --git a/examples/camel-example-swagger-java/src/main/webapp/META-INF/LICENSE.txt b/examples/camel-example-swagger-java/src/main/webapp/META-INF/LICENSE.txt new file mode 100644 index 0000000..6b0b127 --- /dev/null +++ b/examples/camel-example-swagger-java/src/main/webapp/META-INF/LICENSE.txt @@ -0,0 +1,203 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + 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. + http://git-wip-us.apache.org/repos/asf/camel/blob/5abb26a1/examples/camel-example-swagger-java/src/main/webapp/META-INF/NOTICE.txt ---------------------------------------------------------------------- diff --git a/examples/camel-example-swagger-java/src/main/webapp/META-INF/NOTICE.txt b/examples/camel-example-swagger-java/src/main/webapp/META-INF/NOTICE.txt new file mode 100644 index 0000000..2e215bf --- /dev/null +++ b/examples/camel-example-swagger-java/src/main/webapp/META-INF/NOTICE.txt @@ -0,0 +1,11 @@ + ========================================================================= + == NOTICE file corresponding to the section 4 d of == + == the Apache License, Version 2.0, == + == in this case for the Apache Camel distribution. == + ========================================================================= + + This product includes software developed by + The Apache Software Foundation (http://www.apache.org/). + + Please read the different LICENSE files present in the licenses directory of + this distribution. http://git-wip-us.apache.org/repos/asf/camel/blob/5abb26a1/examples/camel-example-swagger-java/src/main/webapp/WEB-INF/web.xml ---------------------------------------------------------------------- diff --git a/examples/camel-example-swagger-java/src/main/webapp/WEB-INF/web.xml b/examples/camel-example-swagger-java/src/main/webapp/WEB-INF/web.xml new file mode 100755 index 0000000..3cd24b4 --- /dev/null +++ b/examples/camel-example-swagger-java/src/main/webapp/WEB-INF/web.xml @@ -0,0 +1,113 @@ +<?xml version="1.0" encoding="ISO-8859-1"?> +<!-- + Licensed to the Apache Software Foundation (ASF) under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The ASF licenses this file to You 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. +--> + +<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"; + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; + xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd";> + + <display-name>My Camel Rest Application</display-name> + + <!-- location of Camel Spring xml files --> + <context-param> + <param-name>contextConfigLocation</param-name> + + <!-- to use Java DSL --> + <param-value>classpath:camel-config.xml</param-value> + + <!-- to use XML DSL, then enable me, and disable Java DSL above + <param-value>classpath:camel-config-xml.xml</param-value> + --> + </context-param> + + <!-- the listener that kick-starts Spring --> + <listener> + <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> + </listener> + + <!-- to setup Camel Servlet --> + <servlet> + <display-name>Camel Http Transport Servlet</display-name> + <servlet-name>CamelServlet</servlet-name> + <servlet-class>org.apache.camel.component.servlet.CamelHttpTransportServlet</servlet-class> + <load-on-startup>1</load-on-startup> + </servlet> + + <!-- START SNIPPET: e1 --> + <!-- to setup Camel Swagger api servlet --> + <servlet> + <servlet-name>ApiDeclarationServlet</servlet-name> + <servlet-class>org.apache.camel.component.swagger.DefaultCamelSwaggerServlet</servlet-class> + <init-param> + <!-- we specify the base.path using relative notation, that means the actual path will be calculated at runtime as + http://server:port/contextpath/rest --> + <param-name>base.path</param-name> + <param-value>rest</param-value> + </init-param> + <init-param> + <!-- we specify the api.path using relative notation, that means the actual path will be calculated at runtime as + http://server:port/contextpath/api-docs --> + <param-name>api.path</param-name> + <param-value>api-docs</param-value> + </init-param> + <init-param> + <param-name>api.version</param-name> + <param-value>1.2.3</param-value> + </init-param> + <init-param> + <param-name>api.title</param-name> + <param-value>User Services</param-value> + </init-param> + <init-param> + <param-name>api.description</param-name> + <param-value>Camel Rest Example with Swagger that provides an User REST service</param-value> + </init-param> + <load-on-startup>2</load-on-startup> + </servlet> + + <!-- swagger api declaration --> + <servlet-mapping> + <servlet-name>ApiDeclarationServlet</servlet-name> + <url-pattern>/api-docs/*</url-pattern> + </servlet-mapping> + <!-- END SNIPPET: e1 --> + + <!-- define that url path for the Camel Servlet to use --> + <servlet-mapping> + <servlet-name>CamelServlet</servlet-name> + <url-pattern>/rest/*</url-pattern> + </servlet-mapping> + + <!-- START SNIPPET: e2 --> + <!-- enable CORS filter so people can use swagger ui to browse and test the apis --> + <filter> + <filter-name>RestSwaggerCorsFilter</filter-name> + <filter-class>org.apache.camel.component.swagger.RestSwaggerCorsFilter</filter-class> + </filter> + + <filter-mapping> + <filter-name>RestSwaggerCorsFilter</filter-name> + <url-pattern>/api-docs/*</url-pattern> + <url-pattern>/rest/*</url-pattern> + </filter-mapping> + <!-- END SNIPPET: e2 --> + + <welcome-file-list> + <welcome-file>home.html</welcome-file> + </welcome-file-list> + +</web-app> \ No newline at end of file http://git-wip-us.apache.org/repos/asf/camel/blob/5abb26a1/examples/camel-example-swagger-java/src/main/webapp/home.html ---------------------------------------------------------------------- diff --git a/examples/camel-example-swagger-java/src/main/webapp/home.html b/examples/camel-example-swagger-java/src/main/webapp/home.html new file mode 100644 index 0000000..b9c4e2a --- /dev/null +++ b/examples/camel-example-swagger-java/src/main/webapp/home.html @@ -0,0 +1,102 @@ +<!-- + Licensed to the Apache Software Foundation (ASF) under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The ASF licenses this file to You 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. +--> +<html> +<head> + <meta charset="utf-8"/> + <meta name="viewport" content="width=device-width, initial-scale=1.0"/> + <title>Apache Camel Servlet REST and Apache Tomcat example</title> + <link rel="stylesheet" href="css/foundation.min.css"/> + <script src="js/vendor/modernizr.js"></script> +</head> + +<body> +<div class="row"> + <div class="large-12 columns"> + <h2>Apache Camel Example using Servlet REST & Web Container</h2> + </div> +</div> + +<div class="row"> + <div class="large-12 columns"> + This example shows how to use Servlet REST to define REST endpoints in Camel routes using the Rest DSL + + <br/> + + This example is implemented in both the Java and XML DSLs. By default the Java DSL is in use. + You can change this in the src/main/webapps/WEB-INF/web.xml file + + <br/> + For Java DSL the routes are defined in Java code, in the <tt>org.apache.camel.example.rest.UserRouteBuilder</tt> + class. + And for XML DSL the routes are define in XML code, in the <tt>src/main/resources/camel-config-xml.xml</tt> file. + + <p/> + There is a <i>user</i> REST service that supports the following operations + <ul> + <li>GET /user/{id} - to view a user with the given id</li> + <li>GET /user/final - to view all users</li> + <li>PUT /user - to update/create an user</li> + </ul> + + The view operations are HTTP GET, and update is using HTTP PUT. + + From a web browser you can access the first two services using the following links + + <ul> + <li><a href="rest/user/123">user/123</a> - to view the user with id 123</li> + <li><a href="rest/user/findAll">user/findAll</a> - to list all users</li> + </ul> + + From the command shell you can use curl to access the service as shown below: +<pre> + curl -X GET -H "Accept: application/json" http://localhost:8080/camel-example-servlet-rest-tomcat/rest/user/123 + curl -X GET -H "Accept: application/json" http://localhost:8080/camel-example-servlet-rest-tomcat/rest/user/findAll + curl -X PUT -d "{ \"id\": 666, \"name\": \"The devil\"}" -H "Accept: application/json" http://localhost:8080/camel-example-servlet-rest-tomcat/rest/user +</pre> + + Notice when trying to get user with id 789 then there is a built-in delay of 0.5-2 seconds, to simulate some + slowness in the service. + + <p/> + This example offers an API browser using Swagger which is accessible from the following link + <ul> + <li><a href="api-docs">api-docs</a> - list all CamelContexts in the JVM that may have REST services</li> + <li><a href="api-docs/myCamel">api-docs/myCamel</a> - myCamel - overview of the apis from the REST services</li> + <li><a href="api-docs/myCamel/user">api-docs/myCamel/user</a> - myCamel - api of the user REST service</li> + </ul> + + <p/> + To use the swagger ui, follow this link. Replace the URL value with this one to access the REST local resources http://localhost:8080/camel-example-servlet-rest-tomcat/api-docs/myCamel + <ul> + <li><a href="index.html">swagger</a> - swagger ui page</li> + </ul> + + <p/> + If you hit any problems please let us know on the + <a href="http://camel.apache.org/discussion-forums.html";>Camel Forums</a> + <br/> + <br/> + Please help us make Apache Camel better - we appreciate any feedback you may + have. Enjoy! + <br/> + <br/> + The Camel riders! + </div> +</div> +</body> + +</html> \ No newline at end of file http://git-wip-us.apache.org/repos/asf/camel/blob/5abb26a1/examples/pom.xml ---------------------------------------------------------------------- diff --git a/examples/pom.xml b/examples/pom.xml index cdade2a..1d41204 100644 --- a/examples/pom.xml +++ b/examples/pom.xml @@ -82,6 +82,7 @@ <module>camel-example-ssh-security</module> <module>camel-example-sql</module> <module>camel-example-sql-blueprint</module> + <module>camel-example-swagger-java</module> <module>camel-example-tracer</module> <module>camel-example-twitter-websocket</module> <module>camel-example-twitter-websocket-blueprint</module> http://git-wip-us.apache.org/repos/asf/camel/blob/5abb26a1/parent/pom.xml ---------------------------------------------------------------------- diff --git a/parent/pom.xml b/parent/pom.xml index 18f6f89..dc3f159 100644 --- a/parent/pom.xml +++ b/parent/pom.xml @@ -1524,6 +1524,11 @@ </dependency> <dependency> <groupId>org.apache.camel</groupId> + <artifactId>camel-swagger-java</artifactId> + <version>${project.version}</version> + </dependency> + <dependency> + <groupId>org.apache.camel</groupId> <artifactId>camel-tagsoup</artifactId> <version>${project.version}</version> </dependency>
