Created jjwt tutorial
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Micah Silverman
parent
57ed00a134
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.idea
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target
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*.iml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>io.jsonwebtoken</groupId>
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<artifactId>jjwtfun</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<packaging>jar</packaging>
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<name>jjwtfun</name>
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<description>Exercising the JJWT</description>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>1.3.5.RELEASE</version>
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<relativePath/> <!-- lookup parent from repository -->
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</parent>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<java.version>1.8</java.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-devtools</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-thymeleaf</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>io.jsonwebtoken</groupId>
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<artifactId>jjwt</artifactId>
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<version>0.6.0</version>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>
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package io.jsonwebtoken.jjwtfun;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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@SpringBootApplication
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public class DemoApplication {
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public static void main(String[] args) {
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SpringApplication.run(DemoApplication.class, args);
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}
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}
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package io.jsonwebtoken.jjwtfun.controller;
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import io.jsonwebtoken.Jwts;
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import io.jsonwebtoken.SignatureAlgorithm;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.RestController;
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import java.io.UnsupportedEncodingException;
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import java.util.AbstractMap.SimpleEntry;
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import java.util.Collections;
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import java.util.Map;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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@RestController
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public class DynamicJWTController {
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@Value("#{ @environment['jjwtfun.secret'] ?: 'secret' }")
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String secret;
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Map<String, String> map = Collections.unmodifiableMap(Stream.of(
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new SimpleEntry<>("iss", ""),
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new SimpleEntry<>("a", ""),
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new SimpleEntry<>("b", ""),
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new SimpleEntry<>("c", ""),
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new SimpleEntry<>("d", ""),
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new SimpleEntry<>("e", ""),
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new SimpleEntry<>("f", ""),
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new SimpleEntry<>("g", ""),
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new SimpleEntry<>("h", ""))
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.collect(Collectors.toMap((e) -> e.getKey(), (e) -> e.getValue())));
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@RequestMapping(value = "/dynamic-builder", method = RequestMethod.POST)
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public String dynamicBuilder(@RequestBody Map<String, Object> claims) throws UnsupportedEncodingException {
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return Jwts.builder()
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.setClaims(claims)
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.signWith(
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SignatureAlgorithm.HS256,
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secret.getBytes("UTF-8")
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)
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.compact();
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}
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}
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package io.jsonwebtoken.jjwtfun.controller;
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import io.jsonwebtoken.Claims;
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import io.jsonwebtoken.Jws;
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import io.jsonwebtoken.Jwts;
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import io.jsonwebtoken.MalformedJwtException;
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import io.jsonwebtoken.SignatureAlgorithm;
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import io.jsonwebtoken.SignatureException;
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import org.springframework.http.HttpStatus;
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import org.springframework.web.bind.annotation.ExceptionHandler;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.ResponseStatus;
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import org.springframework.web.bind.annotation.RestController;
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import java.io.UnsupportedEncodingException;
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import java.time.Instant;
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import java.time.temporal.ChronoUnit;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Map;
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@RestController
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public class FixedJWTController {
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@RequestMapping("/fixed-builder")
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public String fixedBuilder() throws UnsupportedEncodingException {
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String jws = Jwts.builder()
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.setSubject("msilverman")
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.setExpiration(Date.from(Instant.now().plus(1, ChronoUnit.DAYS)))
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.claim("name", "Micah Silverman")
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.claim("scope", "admins")
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.signWith(
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SignatureAlgorithm.HS256,
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"secret".getBytes("UTF-8")
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)
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.compact();
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return jws;
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}
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@RequestMapping("/fixed-parser")
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public Jws<Claims> fixedParser(@RequestParam String jws) throws UnsupportedEncodingException {
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Jws<Claims> claims = Jwts.parser()
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.setSigningKey("secret".getBytes("UTF-8"))
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.parseClaimsJws(jws);
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return claims;
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}
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@ResponseStatus(HttpStatus.BAD_REQUEST)
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@ExceptionHandler({SignatureException.class, MalformedJwtException.class})
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public Map<String, String> exception(Exception e) {
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Map<String, String> response = new HashMap<>();
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response.put("status", "ERROR");
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response.put("message", e.getMessage());
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response.put("exception-type", e.getClass().getName());
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return response;
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}
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}
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package io.jsonwebtoken.jjwtfun;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.boot.test.SpringApplicationConfiguration;
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import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
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import org.springframework.test.context.web.WebAppConfiguration;
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@RunWith(SpringJUnit4ClassRunner.class)
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@SpringApplicationConfiguration(classes = DemoApplication.class)
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@WebAppConfiguration
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public class DemoApplicationTests {
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@Test
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public void contextLoads() {
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}
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}
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