├── .gitignore ├── LICENSE.txt ├── README.md ├── build.gradle ├── frontend ├── App.js ├── main.js └── product │ ├── ProductFilter.js │ ├── ProductList.js │ └── productList.css ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── package.json ├── src ├── main │ ├── java │ │ └── de │ │ │ └── synyx │ │ │ └── tutorials │ │ │ └── spring │ │ │ └── reactjs │ │ │ └── demo │ │ │ ├── Functions.java │ │ │ ├── SpringReactjsDemoApplication.java │ │ │ ├── product │ │ │ ├── Product.java │ │ │ ├── ProductController.java │ │ │ └── ProductRepository.java │ │ │ └── react │ │ │ └── React.java │ └── resources │ │ ├── application.properties │ │ ├── static │ │ └── nashorn-polyfill.js │ │ └── templates │ │ └── index.html └── test │ └── java │ └── de │ └── synyx │ └── tutorials │ └── spring │ └── reactjs │ └── demo │ └── SpringReactjsDemoApplicationTests.java └── webpack.config.js /.gitignore: -------------------------------------------------------------------------------- 1 | .idea/ 2 | *.iml 3 | .gradle/ 4 | build/ 5 | /node_modules 6 | npm-debug.log 7 | 8 | # generated resources 9 | /src/main/resources/static/app.bundle.js 10 | /src/main/resources/static/styles.css 11 | -------------------------------------------------------------------------------- /LICENSE.txt: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. 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The text should be enclosed in the appropriate 185 | comment syntax for the file format. We also recommend that a 186 | file or class name and description of purpose be included on the 187 | same "printed page" as the copyright notice for easier 188 | identification within third-party archives. 189 | 190 | Copyright 2012 synyx GmbH & Co. KG 191 | 192 | Licensed under the Apache License, Version 2.0 (the "License"); 193 | you may not use this file except in compliance with the License. 194 | You may obtain a copy of the License at 195 | 196 | http://www.apache.org/licenses/LICENSE-2.0 197 | 198 | Unless required by applicable law or agreed to in writing, software 199 | distributed under the License is distributed on an "AS IS" BASIS, 200 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 201 | See the License for the specific language governing permissions and 202 | limitations under the License. 203 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Spring Boot & ReactJS Demo 2 | 3 | A simple demo app to demonstrate server side rendering with nashorn 4 | 5 | ## Requirements 6 | 7 | * Java 8 JDK 8 | * NodeJS 9 | 10 | ## How can I run it? 11 | 12 | ```bash 13 | npm install 14 | ./gradlew bootRun 15 | ``` 16 | 17 | open http://localhost:8080 in your browser. 18 | 19 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | ext { 3 | springBootVersion = '1.3.3.RELEASE' 4 | } 5 | repositories { 6 | mavenCentral() 7 | } 8 | dependencies { 9 | classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}") 10 | } 11 | } 12 | 13 | apply plugin: 'java' 14 | apply plugin: 'spring-boot' 15 | 16 | jar { 17 | baseName = 'spring-reactjs-demo' 18 | version = '0.0.1-SNAPSHOT' 19 | } 20 | sourceCompatibility = 1.8 21 | targetCompatibility = 1.8 22 | 23 | repositories { 24 | mavenCentral() 25 | } 26 | 27 | 28 | dependencies { 29 | compile('org.springframework.boot:spring-boot-starter-web') 30 | compile('org.springframework.boot:spring-boot-starter-thymeleaf') 31 | testCompile('org.springframework.boot:spring-boot-starter-test') 32 | } 33 | 34 | 35 | task wrapper(type: Wrapper) { 36 | gradleVersion = '2.9' 37 | } 38 | -------------------------------------------------------------------------------- /frontend/App.js: -------------------------------------------------------------------------------- 1 | 2 | import React from 'react' 3 | import ProductFilter from './product/ProductFilter' 4 | import ProductList from './product/ProductList' 5 | 6 | 7 | class App extends React.Component { 8 | 9 | constructor (props) { 10 | super (props); 11 | this.state = { 12 | sortBy : props.sortBy, 13 | products: props.products 14 | }; 15 | } 16 | 17 | componentDidMount () { 18 | this.popstateListener = window.addEventListener ('popstate', event => { 19 | const { pathname, search } = event.target.location; 20 | const sortBy = search.split ('=')[1]; 21 | this.setState ({sortBy, products: []}); 22 | fetch (`${pathname}${search}`) 23 | .then (response => response.json ()) 24 | .then (products => this.setState ({ products })); 25 | }) 26 | } 27 | 28 | componentWillUnmount () { 29 | window.removeEventListener ('popstate', this.popstateListener); 30 | } 31 | 32 | onFilterChange ({ sortBy }) { 33 | this.setState ({sortBy, products: []}); 34 | const path = `/?sort=${sortBy}`; 35 | window.history.pushState (null, null, path); 36 | fetch (path) 37 | .then (response => response.json ()) 38 | .then (products => this.setState ({ products })); 39 | } 40 | 41 | render () { 42 | 43 | const { 44 | sortBy, 45 | products 46 | } = this.state; 47 | 48 | return ( 49 |
50 |

Aweseome Product List

51 | this.onFilterChange (data)} /> 52 | 53 |
54 | ); 55 | } 56 | } 57 | 58 | export default App; 59 | 60 | 61 | -------------------------------------------------------------------------------- /frontend/main.js: -------------------------------------------------------------------------------- 1 | 2 | import React from 'react' 3 | import { render } from 'react-dom' 4 | import { renderToString } from 'react-dom/server' 5 | import App from './App' 6 | 7 | 8 | if (typeof window !== 'undefined' && typeof document !== 'undefined' && typeof document.createElement === 'function') { 9 | window.renderClient = (products, sortBy) => { 10 | render ( 11 | , 12 | document.getElementById ('root') 13 | ); 14 | } 15 | } 16 | else { 17 | global.renderServer = (products, sortBy) => { 18 | const jsProducts = Java.from (products); 19 | return renderToString ( 20 | 21 | ) 22 | }; 23 | } 24 | -------------------------------------------------------------------------------- /frontend/product/ProductFilter.js: -------------------------------------------------------------------------------- 1 | 2 | import React from 'react' 3 | 4 | 5 | class ProductFilter extends React.Component { 6 | 7 | constructor (props) { 8 | super (props); 9 | this.handleSubmit = this.handleSubmit.bind (this); 10 | this.handleRadioButtonChange = this.handleRadioButtonChange.bind (this); 11 | this.state = { 12 | sortBy: props.sortBy 13 | } 14 | } 15 | 16 | componentWillReceiveProps (nextProps) { 17 | const { sortBy } = nextProps; 18 | this.setState ({ sortBy }) 19 | } 20 | 21 | handleSubmit (event) { 22 | event.preventDefault (); 23 | const sortBy = event.target.elements.sort.value; 24 | this.props.onSubmit ({ sortBy }); 25 | } 26 | 27 | handleRadioButtonChange (event) { 28 | const sortBy = event.target.value; 29 | this.setState ({ sortBy }) 30 | } 31 | 32 | render () { 33 | 34 | const { 35 | sortBy 36 | } = this.state; 37 | 38 | return ( 39 |
this.handleSubmit (event)}> 40 | sort by 41 | 42 | 43 | 44 | 45 | ); 46 | } 47 | } 48 | 49 | const FilterItem = ({ 50 | label, 51 | value, 52 | checked, 53 | onChange 54 | }) => ( 55 | 56 | 57 | 58 | 59 | ); 60 | 61 | export default ProductFilter; 62 | -------------------------------------------------------------------------------- /frontend/product/ProductList.js: -------------------------------------------------------------------------------- 1 | 2 | import React from 'react' 3 | import styles from './productList.css'; 4 | 5 | 6 | const ProductList = ({ 7 | products = [] 8 | }) => ( 9 |
10 |
    11 | {products.map (({name, value}, i) => ( 12 |
  • 13 | {name} {value} EUR 14 |
    • 15 | ))} 16 |
17 |
18 | ); 19 | 20 | export default ProductList; 21 | -------------------------------------------------------------------------------- /frontend/product/productList.css: -------------------------------------------------------------------------------- 1 | 2 | .list { 3 | margin: 0; 4 | padding: 0; 5 | list-style-type: none; 6 | } 7 | 8 | .listItem { 9 | margin: 0.2em; 10 | padding: 0.3em; 11 | background-color: #efefef; 12 | border: 1px solid #dedede; 13 | } 14 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/synyx/springboot-reactjs-demo/9cccac3dbbb0ec8918e254971dffbd430df45ac0/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | zipStoreBase=GRADLE_USER_HOME 4 | zipStorePath=wrapper/dists 5 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.9-bin.zip 6 | -------------------------------------------------------------------------------- /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\"`/" >&- 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >&- 62 | 63 | CLASSPATH=$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 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "spring-reactjs-demo", 3 | "version": "1.0.0", 4 | "description": "", 5 | "scripts": { 6 | "build": "webpack", 7 | "postinstall": "npm run build" 8 | }, 9 | "author": "Benjamin Seber ", 10 | "license": "Apache License 2.0", 11 | "devDependencies": { 12 | "babel-core": "^6.24.1", 13 | "babel-loader": "^6.4.1", 14 | "babel-preset-es2015": "^6.24.1", 15 | "babel-preset-react": "^6.24.1", 16 | "css-loader": "^0.28.0", 17 | "extract-text-webpack-plugin": "^2.1.0", 18 | "react": "^0.14.7", 19 | "react-dom": "^0.14.7", 20 | "style-loader": "^0.16.1", 21 | "webpack": "^2.3.3" 22 | }, 23 | "babel": { 24 | "presets": [ 25 | [ 26 | "es2015", 27 | { 28 | "modules": false 29 | } 30 | ], 31 | "react" 32 | ] 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /src/main/java/de/synyx/tutorials/spring/reactjs/demo/Functions.java: -------------------------------------------------------------------------------- 1 | package de.synyx.tutorials.spring.reactjs.demo; 2 | 3 | import java.util.ArrayList; 4 | import java.util.Collection; 5 | import java.util.Comparator; 6 | import java.util.List; 7 | import java.util.stream.Collectors; 8 | 9 | public class Functions { 10 | 11 | public static List sorted (Collection collection, Comparator comparator) { 12 | return new ArrayList<> (collection).stream ().sorted (comparator).collect (Collectors.toList ()); 13 | } 14 | } 15 | -------------------------------------------------------------------------------- /src/main/java/de/synyx/tutorials/spring/reactjs/demo/SpringReactjsDemoApplication.java: -------------------------------------------------------------------------------- 1 | package de.synyx.tutorials.spring.reactjs.demo; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class SpringReactjsDemoApplication { 8 | 9 | public static void main(String[] args) { 10 | SpringApplication.run(SpringReactjsDemoApplication.class, args); 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /src/main/java/de/synyx/tutorials/spring/reactjs/demo/product/Product.java: -------------------------------------------------------------------------------- 1 | package de.synyx.tutorials.spring.reactjs.demo.product; 2 | 3 | public class Product { 4 | 5 | private final int id; 6 | private final String name; 7 | private final int value; 8 | 9 | public Product (int id, String name, int value) { 10 | this.id = id; 11 | this.name = name; 12 | this.value = value; 13 | } 14 | 15 | public int getId() { 16 | return id; 17 | } 18 | 19 | public String getName() { 20 | return name; 21 | } 22 | 23 | public int getValue() { 24 | return value; 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /src/main/java/de/synyx/tutorials/spring/reactjs/demo/product/ProductController.java: -------------------------------------------------------------------------------- 1 | package de.synyx.tutorials.spring.reactjs.demo.product; 2 | 3 | import com.fasterxml.jackson.core.JsonProcessingException; 4 | import de.synyx.tutorials.spring.reactjs.demo.react.React; 5 | import org.springframework.beans.factory.annotation.Autowired; 6 | import org.springframework.http.MediaType; 7 | import org.springframework.stereotype.Controller; 8 | import org.springframework.ui.Model; 9 | import org.springframework.web.bind.annotation.RequestMapping; 10 | import org.springframework.web.bind.annotation.RequestParam; 11 | import org.springframework.web.bind.annotation.ResponseBody; 12 | 13 | import javax.script.ScriptException; 14 | import java.util.Comparator; 15 | import java.util.List; 16 | 17 | @Controller 18 | public class ProductController { 19 | 20 | private final React react; 21 | private final ProductRepository repo; 22 | 23 | @Autowired 24 | public ProductController (React react, ProductRepository repo) { 25 | this.react = react; 26 | this.repo = repo; 27 | } 28 | 29 | @ResponseBody 30 | @RequestMapping (path = "/", produces = MediaType.APPLICATION_JSON_VALUE) 31 | public List products (@RequestParam(name = "sort", defaultValue = "name") String sortBy) { 32 | return repo.findAllSorted (getProductComparator (sortBy)); 33 | } 34 | 35 | @RequestMapping (value = "/", produces = MediaType.TEXT_HTML_VALUE) 36 | public String products (@RequestParam(name = "sort", defaultValue = "name") String sortBy, 37 | Model model) throws JsonProcessingException, ScriptException { 38 | 39 | List products = this.products (sortBy); 40 | 41 | 42 | String renderedHtml = react.renderProducts(products, sortBy); 43 | model.addAttribute ("content", renderedHtml); 44 | model.addAttribute ("initialProducts", products); 45 | model.addAttribute ("initialSortBy", sortBy); 46 | 47 | return "index"; 48 | } 49 | 50 | private Comparator getProductComparator (@RequestParam (name = "sort", defaultValue = "name") String sortBy) { 51 | return "price".equals (sortBy) 52 | ? (p1, p2) -> p1.getValue () < p2.getValue () ? 1 : 0 53 | : (p1, p2) -> p1.getName ().compareToIgnoreCase (p2.getName ()); 54 | } 55 | } 56 | -------------------------------------------------------------------------------- /src/main/java/de/synyx/tutorials/spring/reactjs/demo/product/ProductRepository.java: -------------------------------------------------------------------------------- 1 | package de.synyx.tutorials.spring.reactjs.demo.product; 2 | 3 | import org.springframework.stereotype.Repository; 4 | 5 | import java.util.Arrays; 6 | import java.util.Collections; 7 | import java.util.Comparator; 8 | import java.util.List; 9 | 10 | import static de.synyx.tutorials.spring.reactjs.demo.Functions.sorted; 11 | 12 | @Repository 13 | public class ProductRepository { 14 | 15 | private final static IdCounter ID = new IdCounter (); 16 | 17 | private static final List PRODUCTS = Arrays.asList ( 18 | new Product (ID.next (), "jeans", 42), 19 | new Product (ID.next (), "cardigan", 63) 20 | ); 21 | 22 | public List findAllSorted (Comparator comparator) { 23 | return Collections.unmodifiableList ( sorted (PRODUCTS, comparator)); 24 | } 25 | 26 | static class IdCounter { 27 | 28 | private int current = 0; 29 | 30 | public int next () { 31 | return ++current; 32 | } 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /src/main/java/de/synyx/tutorials/spring/reactjs/demo/react/React.java: -------------------------------------------------------------------------------- 1 | package de.synyx.tutorials.spring.reactjs.demo.react; 2 | 3 | import de.synyx.tutorials.spring.reactjs.demo.product.Product; 4 | import jdk.nashorn.api.scripting.NashornScriptEngine; 5 | import org.springframework.stereotype.Component; 6 | 7 | import javax.script.ScriptEngineManager; 8 | import javax.script.ScriptException; 9 | import java.util.List; 10 | import java.util.Map; 11 | 12 | @Component 13 | public class React { 14 | 15 | public String renderProducts (List products, String sortBy) throws ScriptException { 16 | 17 | NashornScriptEngine nashornScriptEngine = getNashornScriptEngine (); 18 | 19 | try { 20 | Object html = nashornScriptEngine.invokeFunction ("renderServer", products, sortBy); 21 | return String.valueOf (html); 22 | } 23 | catch (Exception e) { 24 | throw new IllegalStateException ("failed to renderProducts react component", e); 25 | } 26 | } 27 | 28 | private NashornScriptEngine getNashornScriptEngine() throws ScriptException { 29 | 30 | NashornScriptEngine nashornScriptEngine = (NashornScriptEngine) new ScriptEngineManager().getEngineByName ("nashorn"); 31 | nashornScriptEngine.eval ("load ('src/main/resources/static/nashorn-polyfill.js')"); 32 | nashornScriptEngine.eval ("load ('src/main/resources/static/app.bundle.js')"); 33 | 34 | return nashornScriptEngine; 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.thymeleaf.cache=false 2 | -------------------------------------------------------------------------------- /src/main/resources/static/nashorn-polyfill.js: -------------------------------------------------------------------------------- 1 | 2 | var global = this; 3 | 4 | var console = {}; 5 | console.debug = print; 6 | console.warn = print; 7 | console.log = print; 8 | console.error = print; 9 | -------------------------------------------------------------------------------- /src/main/resources/templates/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | SpringBoot & React | Progressive Webapp Demo 6 | 7 | 8 | 9 | 10 |
11 | 12 | 13 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /src/test/java/de/synyx/tutorials/spring/reactjs/demo/SpringReactjsDemoApplicationTests.java: -------------------------------------------------------------------------------- 1 | package de.synyx.tutorials.spring.reactjs.demo; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.SpringApplicationConfiguration; 6 | import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; 7 | 8 | @RunWith(SpringJUnit4ClassRunner.class) 9 | @SpringApplicationConfiguration(classes = SpringReactjsDemoApplication.class) 10 | public class SpringReactjsDemoApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | -------------------------------------------------------------------------------- /webpack.config.js: -------------------------------------------------------------------------------- 1 | 2 | var path = require ('path'); 3 | var ExtractTextPlugin = require ('extract-text-webpack-plugin'); 4 | 5 | var clientSrcPath = path.resolve (__dirname, 'frontend'); 6 | var serverSrcPath = path.resolve (__dirname, 'src/main/resources/static'); 7 | 8 | 9 | module.exports = { 10 | 11 | entry: clientSrcPath + '/main.js', 12 | 13 | output: { 14 | path: serverSrcPath, 15 | filename: 'app.bundle.js' 16 | }, 17 | 18 | plugins: [ 19 | new ExtractTextPlugin('styles.css'), 20 | ], 21 | 22 | module: { 23 | rules: [ 24 | {test: /.js$/, exclude: /node_modules/, loader: 'babel-loader'}, 25 | {test: /.css/, exclude: /node_modules/, use: ExtractTextPlugin.extract({ 26 | fallback: 'style-loader', 27 | use: [ 28 | { loader: 'css-loader', options: { modules: true } } 29 | ] 30 | })} 31 | ] 32 | } 33 | }; 34 | --------------------------------------------------------------------------------