├── .coveralls.yml ├── .gitignore ├── .java-version ├── .travis.yml ├── LICENSE ├── README.md ├── build.gradle ├── codequality └── HEADER ├── gradle.properties ├── gradle ├── license.gradle ├── release.gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── libraries.gradle └── src ├── main ├── java │ └── io │ │ └── jmnarloch │ │ └── spring │ │ └── cloud │ │ └── feign │ │ ├── OAuth2FeignAutoConfiguration.java │ │ └── OAuth2FeignRequestInterceptor.java └── resources │ └── META-INF │ └── spring.factories └── test ├── java └── io │ └── jmnarloch │ └── spring │ └── cloud │ └── feign │ ├── OAuth2HttpClientTest.java │ └── app │ ├── client │ └── AuthenticationClient.java │ └── resource │ └── AuthenticationResource.java └── resources └── application.yml /.coveralls.yml: -------------------------------------------------------------------------------- 1 | repo_token: 25OLxraWIyjzqO9M0ptOYwr77VHluubxb -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Created by .ignore support plugin (hsz.mobi) 2 | ### Gradle template 3 | .gradle 4 | build/ 5 | 6 | # Ignore Gradle GUI config 7 | gradle-app.setting 8 | 9 | # Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored) 10 | !gradle-wrapper.jar 11 | 12 | 13 | ### NetBeans template 14 | nbproject/private/ 15 | build/ 16 | nbbuild/ 17 | dist/ 18 | nbdist/ 19 | nbactions.xml 20 | nb-configuration.xml 21 | .nb-gradle/ 22 | 23 | 24 | ### JetBrains template 25 | # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm 26 | 27 | *.iml 28 | 29 | ## Directory-based project format: 30 | .idea/ 31 | # if you remove the above rule, at least ignore the following: 32 | 33 | # User-specific stuff: 34 | # .idea/workspace.xml 35 | # .idea/tasks.xml 36 | # .idea/dictionaries 37 | 38 | # Sensitive or high-churn files: 39 | # .idea/dataSources.ids 40 | # .idea/dataSources.xml 41 | # .idea/sqlDataSources.xml 42 | # .idea/dynamic.xml 43 | # .idea/uiDesigner.xml 44 | 45 | # Gradle: 46 | # .idea/gradle.xml 47 | # .idea/libraries 48 | 49 | # Mongo Explorer plugin: 50 | # .idea/mongoSettings.xml 51 | 52 | ## File-based project format: 53 | *.ipr 54 | *.iws 55 | 56 | ## Plugin-specific files: 57 | 58 | # IntelliJ 59 | /out/ 60 | 61 | # mpeltonen/sbt-idea plugin 62 | .idea_modules/ 63 | 64 | # JIRA plugin 65 | atlassian-ide-plugin.xml 66 | 67 | # Crashlytics plugin (for Android Studio and IntelliJ) 68 | com_crashlytics_export_strings.xml 69 | crashlytics.properties 70 | crashlytics-build.properties 71 | 72 | 73 | ### Eclipse template 74 | *.pydevproject 75 | .metadata 76 | .gradle 77 | bin/ 78 | tmp/ 79 | *.tmp 80 | *.bak 81 | *.swp 82 | *~.nib 83 | local.properties 84 | .settings/ 85 | .loadpath 86 | 87 | # Eclipse Core 88 | .project 89 | 90 | # External tool builders 91 | .externalToolBuilders/ 92 | 93 | # Locally stored "Eclipse launch configurations" 94 | *.launch 95 | 96 | # CDT-specific 97 | .cproject 98 | 99 | # JDT-specific (Eclipse Java Development Tools) 100 | .classpath 101 | 102 | # PDT-specific 103 | .buildpath 104 | 105 | # sbteclipse plugin 106 | .target 107 | 108 | # TeXlipse plugin 109 | .texlipse 110 | 111 | 112 | -------------------------------------------------------------------------------- /.java-version: -------------------------------------------------------------------------------- 1 | 1.8 -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: java 2 | jdk: 3 | - oraclejdk7 4 | install: 5 | - ./gradlew assemble -PossrhUsername="${ossrhUsername}" -PossrhPassword="${ossrhPassword}" 6 | script: 7 | - ./gradlew check -PossrhUsername="${ossrhUsername}" -PossrhPassword="${ossrhPassword}" 8 | after_success: 9 | - ./gradlew jacocoTestReport coveralls -PossrhUsername="${ossrhUsername}" -PossrhPassword="${ossrhPassword}" 10 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Spring Cloud Netflix Feign OAuth2 2 | 3 | > A Spring Cloud Feign extension that propagates OAuth2 authorization tokes. 4 | 5 | [![Build Status](https://travis-ci.org/jmnarloch/feign-oauth2-spring-cloud-starter.svg?branch=master)](https://travis-ci.org/jmnarloch/feign-oauth2-spring-cloud-starter) 6 | [![Coverage Status](https://coveralls.io/repos/jmnarloch/feign-oauth2-spring-cloud-starter/badge.svg?branch=master&service=github)](https://coveralls.io/github/jmnarloch/feign-oauth2-spring-cloud-starter?branch=master) 7 | 8 | ## Features 9 | 10 | Configures Feign to propagate the OAuth2 authorization token. 11 | 12 | ## Setup 13 | 14 | Add the Spring Cloud starter to your project: 15 | 16 | ```xml 17 | 18 | io.jmnarloch 19 | feign-oauth2-spring-cloud-starter 20 | 1.0.0 21 | 22 | ``` 23 | 24 | ## Properties 25 | 26 | The only supported property is `feign.oauth2.enabled` which allows to disable this extension. 27 | 28 | ``` 29 | feign.oauth2.enabled=true 30 | ``` 31 | 32 | ## License 33 | 34 | Apache 2.0 -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | repositories { 3 | jcenter() 4 | } 5 | } 6 | 7 | plugins { 8 | id "com.github.hierynomus.license" version "0.11.0" 9 | id 'net.researchgate.release' version '2.1.2' 10 | id 'com.github.kt3k.coveralls' version '2.4.0' 11 | } 12 | 13 | apply plugin: 'java' 14 | apply plugin: "jacoco" 15 | apply plugin: 'idea' 16 | 17 | apply from: 'libraries.gradle' 18 | apply from: 'gradle/license.gradle' 19 | apply from: 'gradle/release.gradle' 20 | 21 | apply plugin: 'findbugs' 22 | apply plugin: 'pmd' 23 | 24 | apply plugin: 'com.github.kt3k.coveralls' 25 | 26 | sourceCompatibility = 1.7 27 | 28 | group = "io.jmnarloch" 29 | archivesBaseName="feign-oauth2-spring-cloud-starter" 30 | 31 | ext { 32 | isReleaseVersion = !version.endsWith("SNAPSHOT") 33 | } 34 | 35 | task wrapper(type: Wrapper) { 36 | gradleVersion = '2.9' 37 | } 38 | 39 | jar { 40 | manifest { 41 | attributes 'Implementation-Title': 'feign-oauth2-spring-cloud-starter', 42 | 'Implementation-Version': version 43 | } 44 | } 45 | 46 | repositories { 47 | jcenter() 48 | } 49 | 50 | compileJava { 51 | options.fork = true 52 | } 53 | 54 | configurations.all { 55 | resolutionStrategy { 56 | eachDependency { DependencyResolveDetails details -> 57 | if (details.requested.group == 'com.netflix.feign') { 58 | details.useVersion "8.7.1" 59 | } 60 | } 61 | } 62 | } 63 | 64 | dependencies { 65 | 66 | compile (libraries.springCloudFeign) 67 | compile (libraries.springOAuth2) 68 | compile (libraries.springBootConfigurationProcessor) { 69 | ext.optional = true 70 | } 71 | 72 | testCompile (libraries.springCloudRibbon) 73 | testCompile (libraries.feignCore) 74 | testCompile (libraries.springBootWeb) 75 | testCompile (libraries.springBootTest) 76 | testCompile (libraries.junit) 77 | testCompile (libraries.mockito) 78 | } 79 | 80 | findbugs { 81 | ignoreFailures = true 82 | } 83 | 84 | jacocoTestReport { 85 | reports { 86 | xml.enabled = true 87 | html.enabled = true 88 | } 89 | } 90 | -------------------------------------------------------------------------------- /codequality/HEADER: -------------------------------------------------------------------------------- 1 | Copyright (c) ${year} the original author or authors 2 | 3 | Licensed under the Apache License, Version 2.0 (the "License"); 4 | you may not use this file except in compliance with the License. 5 | You may obtain a copy of the License at 6 | 7 | http://www.apache.org/licenses/LICENSE-2.0 8 | 9 | Unless required by applicable law or agreed to in writing, software 10 | distributed under the License is distributed on an "AS IS" BASIS, 11 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 | See the License for the specific language governing permissions and 13 | limitations under the License. -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | #Fri, 16 Oct 2015 00:57:17 +0200 2 | version=1.0.1-SNAPSHOT 3 | -------------------------------------------------------------------------------- /gradle/license.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'license' 2 | 3 | license { 4 | 5 | header rootProject.file('codequality/HEADER') 6 | strictCheck true 7 | skipExistingHeaders true 8 | include "**/*.java" 9 | 10 | ext.year = Calendar.getInstance().get(Calendar.YEAR) 11 | } -------------------------------------------------------------------------------- /gradle/release.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'maven' 2 | apply plugin: 'signing' 3 | apply plugin: 'net.researchgate.release' 4 | 5 | task javadocJar(type: Jar) { 6 | classifier = 'javadoc' 7 | from javadoc 8 | } 9 | 10 | task sourcesJar(type: Jar) { 11 | classifier = 'sources' 12 | from sourceSets.main.allSource 13 | } 14 | 15 | artifacts { 16 | archives javadocJar, sourcesJar 17 | } 18 | 19 | signing { 20 | required { isReleaseVersion && gradle.taskGraph.hasTask("uploadArchives") } 21 | sign configurations.archives 22 | } 23 | 24 | uploadArchives { 25 | repositories { 26 | mavenDeployer { 27 | beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) } 28 | 29 | repository(url: "https://oss.sonatype.org/service/local/staging/deploy/maven2/") { 30 | authentication(userName: rootProject.hasProperty('ossrhUsername') ? rootProject.ossrhUsername : '', password: rootProject.hasProperty('ossrhPassword') ? rootProject.ossrhPassword : '') 31 | } 32 | 33 | snapshotRepository(url: "https://oss.sonatype.org/content/repositories/snapshots/") { 34 | authentication(userName: rootProject.hasProperty('ossrhUsername') ? rootProject.ossrhUsername : '', password: rootProject.hasProperty('ossrhPassword') ? rootProject.ossrhPassword : '') 35 | } 36 | 37 | pom.project { 38 | name 'feign-oauth2-spring-cloud-starter' 39 | packaging 'jar' 40 | description 'Spring Cloud Netflix Feign OAuth2 Starter' 41 | url 'https://github.com/jmnarloch/feign-oauth2-spring-cloud-starter' 42 | 43 | scm { 44 | connection 'scm:git:https://github.com/jmnarloch/feign-oauth2-spring-cloud-starter.git' 45 | developerConnection 'scm:git:https://github.com/jmnarloch/feign-oauth2-spring-cloud-starter.git' 46 | url 'https://github.com/jmnarloch/feign-oauth2-spring-cloud-starter.git' 47 | } 48 | 49 | licenses { 50 | license { 51 | name 'The Apache License, Version 2.0' 52 | url 'http://www.apache.org/licenses/LICENSE-2.0.txt' 53 | } 54 | } 55 | 56 | developers { 57 | developer { 58 | id 'jmnarloch' 59 | name 'Jakub Narloch' 60 | email 'jmnarloch@gmail.com' 61 | } 62 | } 63 | } 64 | } 65 | } 66 | } 67 | 68 | def installer = install.repositories.mavenInstaller 69 | def deployer = uploadArchives.repositories.mavenDeployer 70 | 71 | [installer, deployer]*.pom*.whenConfigured {pom -> 72 | def dependencyMap = project.configurations.compile.dependencies.collectEntries { [it.name, it] } 73 | pom.dependencies.findAll { 74 | def dep = dependencyMap[it.artifactId] 75 | return dep?.hasProperty('optional') && dep.optional 76 | }*.optional = true 77 | } 78 | 79 | release { 80 | tagTemplate = '${version}' 81 | 82 | git { 83 | requireBranch = 'master' 84 | pushToRemote = 'origin' 85 | pushToCurrentBranch = false 86 | } 87 | } 88 | afterReleaseBuild.dependsOn uploadArchives -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jmnarloch/feign-oauth2-spring-cloud-starter/94591b1f2c4296c08faaef5042c7361062d1b925/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Fri Dec 25 14:56:46 CET 2015 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.9-bin.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /libraries.gradle: -------------------------------------------------------------------------------- 1 | ext { 2 | 3 | libraries = [ 4 | 5 | springBootConfigurationProcessor: 'org.springframework.boot:spring-boot-configuration-processor:1.2.5.RELEASE', 6 | springBootWeb: 'org.springframework.boot:spring-boot-starter-web:1.2.5.RELEASE', 7 | 8 | springCloudFeign: 'org.springframework.cloud:spring-cloud-starter-feign:1.0.3.RELEASE', 9 | springCloudRibbon: 'org.springframework.cloud:spring-cloud-starter-ribbon:1.0.3.RELEASE', 10 | 11 | springOAuth2: 'org.springframework.security.oauth:spring-security-oauth2:2.0.7.RELEASE', 12 | 13 | feignCore: 'com.netflix.feign:feign-core:8.7.1', 14 | 15 | springBootTest: 'org.springframework.boot:spring-boot-starter-test:1.2.5.RELEASE', 16 | 17 | junit : 'junit:junit:4.12', 18 | mockito : 'org.mockito:mockito-all:1.10.19' 19 | ] 20 | } -------------------------------------------------------------------------------- /src/main/java/io/jmnarloch/spring/cloud/feign/OAuth2FeignAutoConfiguration.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright (c) 2015 the original author or authors 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.jmnarloch.spring.cloud.feign; 17 | 18 | import feign.Feign; 19 | import feign.RequestInterceptor; 20 | import org.springframework.boot.autoconfigure.condition.ConditionalOnBean; 21 | import org.springframework.boot.autoconfigure.condition.ConditionalOnClass; 22 | import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty; 23 | import org.springframework.context.annotation.Bean; 24 | import org.springframework.context.annotation.Configuration; 25 | import org.springframework.security.oauth2.client.OAuth2ClientContext; 26 | 27 | /** 28 | * Configures the Feign OAuth2 request interceptor. 29 | * 30 | * @author Jakub Narloch 31 | */ 32 | @Configuration 33 | @ConditionalOnClass({ Feign.class }) 34 | @ConditionalOnProperty(value = "feign.oauth2.enabled", matchIfMissing = true) 35 | public class OAuth2FeignAutoConfiguration { 36 | 37 | @Bean 38 | @ConditionalOnBean(OAuth2ClientContext.class) 39 | public RequestInterceptor oauth2FeignRequestInterceptor(OAuth2ClientContext oauth2ClientContext) { 40 | return new OAuth2FeignRequestInterceptor(oauth2ClientContext); 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /src/main/java/io/jmnarloch/spring/cloud/feign/OAuth2FeignRequestInterceptor.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright (c) 2015 the original author or authors 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.jmnarloch.spring.cloud.feign; 17 | 18 | import feign.RequestInterceptor; 19 | import feign.RequestTemplate; 20 | import org.slf4j.Logger; 21 | import org.slf4j.LoggerFactory; 22 | import org.springframework.security.oauth2.client.OAuth2ClientContext; 23 | import org.springframework.util.Assert; 24 | 25 | /** 26 | * The OAuth2 authentication request interceptor. It populates the {@code Authorization} header of any remote service 27 | * call request based on the current {@link OAuth2ClientContext} by setting the bearer access token. 28 | * 29 | * @author Jakub Narloch 30 | */ 31 | public class OAuth2FeignRequestInterceptor implements RequestInterceptor { 32 | 33 | /** 34 | * The logger instance used by this class. 35 | */ 36 | private static final Logger LOGGER = LoggerFactory.getLogger(OAuth2FeignRequestInterceptor.class); 37 | 38 | /** 39 | * The authorization header name. 40 | */ 41 | private static final String AUTHORIZATION_HEADER = "Authorization"; 42 | 43 | /** 44 | * The {@code Bearer} token type. 45 | */ 46 | private static final String BEARER_TOKEN_TYPE = "Bearer"; 47 | 48 | /** 49 | * Current OAuth2 authentication context. 50 | */ 51 | private final OAuth2ClientContext oauth2ClientContext; 52 | 53 | /** 54 | * Creates new instance of {@link OAuth2FeignRequestInterceptor} with client context. 55 | * 56 | * @param oauth2ClientContext the OAuth2 client context 57 | */ 58 | public OAuth2FeignRequestInterceptor(OAuth2ClientContext oauth2ClientContext) { 59 | Assert.notNull(oauth2ClientContext, "Context can not be null"); 60 | this.oauth2ClientContext = oauth2ClientContext; 61 | } 62 | 63 | /** 64 | * {@inheritDoc} 65 | */ 66 | @Override 67 | public void apply(RequestTemplate template) { 68 | 69 | if (template.headers().containsKey(AUTHORIZATION_HEADER)) { 70 | LOGGER.warn("The Authorization token has been already set"); 71 | } else if (oauth2ClientContext.getAccessTokenRequest().getExistingToken() == null) { 72 | LOGGER.warn("Can not obtain existing token for request, if it is a non secured request, ignore."); 73 | } else { 74 | LOGGER.debug("Constructing Header {} for Token {}", AUTHORIZATION_HEADER, BEARER_TOKEN_TYPE); 75 | template.header(AUTHORIZATION_HEADER, String.format("%s %s", BEARER_TOKEN_TYPE, 76 | oauth2ClientContext.getAccessTokenRequest().getExistingToken().toString())); 77 | } 78 | } 79 | } 80 | -------------------------------------------------------------------------------- /src/main/resources/META-INF/spring.factories: -------------------------------------------------------------------------------- 1 | org.springframework.boot.autoconfigure.EnableAutoConfiguration=\ 2 | io.jmnarloch.spring.cloud.feign.OAuth2FeignAutoConfiguration -------------------------------------------------------------------------------- /src/test/java/io/jmnarloch/spring/cloud/feign/OAuth2HttpClientTest.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright (c) 2015 the original author or authors 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.jmnarloch.spring.cloud.feign; 17 | 18 | import com.netflix.loadbalancer.BaseLoadBalancer; 19 | import com.netflix.loadbalancer.ILoadBalancer; 20 | import com.netflix.loadbalancer.Server; 21 | import io.jmnarloch.spring.cloud.feign.app.client.AuthenticationClient; 22 | import org.junit.Test; 23 | import org.junit.runner.RunWith; 24 | import org.springframework.beans.factory.annotation.Autowired; 25 | import org.springframework.beans.factory.annotation.Value; 26 | import org.springframework.boot.autoconfigure.EnableAutoConfiguration; 27 | import org.springframework.boot.test.IntegrationTest; 28 | import org.springframework.boot.test.SpringApplicationConfiguration; 29 | import org.springframework.cloud.netflix.feign.EnableFeignClients; 30 | import org.springframework.cloud.netflix.ribbon.RibbonClient; 31 | import org.springframework.context.annotation.Bean; 32 | import org.springframework.context.annotation.ComponentScan; 33 | import org.springframework.context.annotation.Configuration; 34 | import org.springframework.http.HttpStatus; 35 | import org.springframework.http.ResponseEntity; 36 | import org.springframework.security.oauth2.client.DefaultOAuth2ClientContext; 37 | import org.springframework.security.oauth2.client.OAuth2ClientContext; 38 | import org.springframework.security.oauth2.common.DefaultOAuth2AccessToken; 39 | import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; 40 | import org.springframework.test.context.web.WebAppConfiguration; 41 | 42 | import java.util.Collections; 43 | import java.util.UUID; 44 | 45 | import static org.junit.Assert.assertEquals; 46 | import static org.junit.Assert.assertNotNull; 47 | import static org.junit.Assert.assertTrue; 48 | 49 | /** 50 | * Tests the usage of OAuth2 Feign interceptor. 51 | * 52 | * @author Jakub Narloch 53 | */ 54 | @WebAppConfiguration 55 | @IntegrationTest({"server.port=0"}) 56 | @SpringApplicationConfiguration(classes = {OAuth2HttpClientTest.Application.class}) 57 | @RunWith(SpringJUnit4ClassRunner.class) 58 | public class OAuth2HttpClientTest { 59 | 60 | @Autowired 61 | private AuthenticationClient authenticationClient; 62 | 63 | @Autowired 64 | private OAuth2ClientContext oauth2ClientContext; 65 | 66 | @Test 67 | public void authenticate() { 68 | 69 | // given 70 | final String token = UUID.randomUUID().toString(); 71 | oauth2ClientContext.setAccessToken(new DefaultOAuth2AccessToken(token)); 72 | 73 | // when 74 | final ResponseEntity response = authenticationClient.authenticate(); 75 | 76 | // then 77 | assertNotNull(response); 78 | assertEquals(HttpStatus.OK, response.getStatusCode()); 79 | assertTrue(response.getHeaders().containsKey("Authorization")); 80 | assertEquals(token, response.getHeaders().getFirst("Authorization").split(" ")[1]); 81 | } 82 | 83 | @EnableFeignClients 84 | @RibbonClient(name = "local", configuration = LocalRibbonClientConfiguration.class) 85 | @ComponentScan("io.jmnarloch.spring.cloud.feign.app") 86 | @EnableAutoConfiguration 87 | @Configuration 88 | public static class Application { 89 | 90 | @Bean 91 | public OAuth2ClientContext auth2ClientContext() { 92 | return new DefaultOAuth2ClientContext(); 93 | } 94 | } 95 | 96 | @Configuration 97 | static class LocalRibbonClientConfiguration { 98 | 99 | @Value("${local.server.port}") 100 | private int port = 0; 101 | 102 | @Bean 103 | public ILoadBalancer ribbonLoadBalancer() { 104 | BaseLoadBalancer balancer = new BaseLoadBalancer(); 105 | balancer.setServersList(Collections.singletonList(new Server("localhost", this.port))); 106 | return balancer; 107 | } 108 | } 109 | } -------------------------------------------------------------------------------- /src/test/java/io/jmnarloch/spring/cloud/feign/app/client/AuthenticationClient.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright (c) 2015 the original author or authors 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.jmnarloch.spring.cloud.feign.app.client; 17 | 18 | import org.springframework.cloud.netflix.feign.FeignClient; 19 | import org.springframework.http.MediaType; 20 | import org.springframework.http.ResponseEntity; 21 | import org.springframework.web.bind.annotation.RequestMapping; 22 | import org.springframework.web.bind.annotation.RequestMethod; 23 | 24 | /** 25 | * A simple Feign client used for test purpose. 26 | * 27 | * @author Jakub Narloch 28 | */ 29 | @FeignClient("local") 30 | public interface AuthenticationClient { 31 | 32 | @RequestMapping(value = "/oauth2", method = RequestMethod.GET, produces = MediaType.TEXT_PLAIN_VALUE) 33 | ResponseEntity authenticate(); 34 | } 35 | -------------------------------------------------------------------------------- /src/test/java/io/jmnarloch/spring/cloud/feign/app/resource/AuthenticationResource.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Copyright (c) 2015 the original author or authors 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package io.jmnarloch.spring.cloud.feign.app.resource; 17 | 18 | import org.springframework.http.MediaType; 19 | import org.springframework.http.ResponseEntity; 20 | import org.springframework.web.bind.annotation.RequestHeader; 21 | import org.springframework.web.bind.annotation.RequestMapping; 22 | import org.springframework.web.bind.annotation.RequestMethod; 23 | import org.springframework.web.bind.annotation.RestController; 24 | 25 | /** 26 | * A simple REST controller that returns the echoes the Authorization header. 27 | * 28 | * @author Jakub Narloch 29 | */ 30 | @RestController 31 | public class AuthenticationResource { 32 | 33 | @RequestMapping(value = "/oauth2", method = RequestMethod.GET, produces = MediaType.TEXT_PLAIN_VALUE) 34 | public ResponseEntity getAuthorization(@RequestHeader("Authorization") String authorization) { 35 | 36 | return ResponseEntity.ok().header("Authorization", authorization).body(authorization); 37 | } 38 | } 39 | -------------------------------------------------------------------------------- /src/test/resources/application.yml: -------------------------------------------------------------------------------- 1 | security.basic.enabled: false --------------------------------------------------------------------------------