├── .mvn └── wrapper │ ├── maven-wrapper.jar │ └── maven-wrapper.properties ├── src ├── test │ └── java │ │ └── com │ │ └── example │ │ └── springcloudgatewayoverview │ │ └── SpringCloudGatewayOverviewApplicationTests.java └── main │ ├── java │ └── com │ │ └── example │ │ └── springcloudgatewayoverview │ │ ├── SpringCloudGatewayOverviewApplication.java │ │ ├── model │ │ ├── Type.java │ │ ├── Credential.java │ │ ├── Student.java │ │ └── Company.java │ │ ├── validator │ │ └── RouteValidator.java │ │ ├── util │ │ ├── JWTUtil.java │ │ └── AuthUtil.java │ │ ├── filter │ │ ├── RequestFilter.java │ │ ├── AuthFilter.java │ │ └── PostGlobalFilter.java │ │ ├── config │ │ └── GatewayConfig.java │ │ └── controller │ │ └── TypeController.java │ └── resources │ └── application.yaml ├── .gitignore ├── pom.xml ├── mvnw.cmd └── mvnw /.mvn/wrapper/maven-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/oldfr/spring_cloud_API_gateway_overview/HEAD/.mvn/wrapper/maven-wrapper.jar -------------------------------------------------------------------------------- /src/test/java/com/example/springcloudgatewayoverview/SpringCloudGatewayOverviewApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview; 2 | 3 | import org.junit.jupiter.api.Test; 4 | import org.springframework.boot.test.context.SpringBootTest; 5 | 6 | @SpringBootTest 7 | class SpringCloudGatewayOverviewApplicationTests { 8 | 9 | @Test 10 | void contextLoads() { 11 | } 12 | 13 | } 14 | -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/SpringCloudGatewayOverviewApplication.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class SpringCloudGatewayOverviewApplication { 8 | 9 | public static void main(String[] args) { 10 | SpringApplication.run(SpringCloudGatewayOverviewApplication.class, args); 11 | } 12 | 13 | } 14 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | HELP.md 2 | target/ 3 | !.mvn/wrapper/maven-wrapper.jar 4 | !**/src/main/**/target/ 5 | !**/src/test/**/target/ 6 | 7 | ### STS ### 8 | .apt_generated 9 | .classpath 10 | .factorypath 11 | .project 12 | .settings 13 | .springBeans 14 | .sts4-cache 15 | 16 | ### IntelliJ IDEA ### 17 | .idea 18 | *.iws 19 | *.iml 20 | *.ipr 21 | 22 | ### NetBeans ### 23 | /nbproject/private/ 24 | /nbbuild/ 25 | /dist/ 26 | /nbdist/ 27 | /.nb-gradle/ 28 | build/ 29 | !**/src/main/**/build/ 30 | !**/src/test/**/build/ 31 | 32 | ### VS Code ### 33 | .vscode/ 34 | -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/model/Type.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview.model; 2 | 3 | import java.util.List; 4 | 5 | public class Type { 6 | 7 | private List types; 8 | 9 | public Type() { 10 | 11 | } 12 | 13 | public Type(List types) { 14 | this.types = types; 15 | } 16 | 17 | public List getTypes() { 18 | return types; 19 | } 20 | 21 | public void setTypes(List type) { 22 | this.types = type; 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/validator/RouteValidator.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview.validator; 2 | 3 | import org.springframework.http.server.reactive.ServerHttpRequest; 4 | import org.springframework.stereotype.Component; 5 | 6 | import java.util.List; 7 | import java.util.function.Predicate; 8 | 9 | @Component 10 | public class RouteValidator { 11 | public static final List unprotectedURLs = List.of("/login"); 12 | 13 | public Predicate isSecured = request -> unprotectedURLs.stream().noneMatch(uri -> request.getURI().getPath().contains(uri)); 14 | } 15 | -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/model/Credential.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview.model; 2 | 3 | public class Credential { 4 | 5 | private String userName; 6 | private String role; 7 | 8 | public Credential() { 9 | } 10 | 11 | public Credential(String userName, String role) { 12 | this.userName = userName; 13 | this.role = role; 14 | } 15 | 16 | public String getUserName() { 17 | return userName; 18 | } 19 | 20 | public void setUserName(String userName) { 21 | this.userName = userName; 22 | } 23 | 24 | public String getRole() { 25 | return role; 26 | } 27 | 28 | public void setRole(String role) { 29 | this.role = role; 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/util/JWTUtil.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview.util; 2 | 3 | import io.jsonwebtoken.Claims; 4 | import io.jsonwebtoken.Jwts; 5 | import org.springframework.beans.factory.annotation.Value; 6 | import org.springframework.stereotype.Component; 7 | 8 | import java.util.Date; 9 | 10 | @Component 11 | public class JWTUtil { 12 | 13 | @Value("${jwt.secret}") 14 | private String secret; 15 | 16 | public Claims getALlClaims(String token) { 17 | return Jwts.parserBuilder().setSigningKey(secret).build().parseClaimsJws(token).getBody(); 18 | } 19 | 20 | private boolean isTokenExpired(String token ) { 21 | return this.getALlClaims(token).getExpiration().before(new Date()); 22 | } 23 | 24 | public boolean isInvalid(String token) { 25 | return this.isTokenExpired(token); 26 | } 27 | 28 | } 29 | -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.properties: -------------------------------------------------------------------------------- 1 | # Licensed to the Apache Software Foundation (ASF) under one 2 | # or more contributor license agreements. See the NOTICE file 3 | # distributed with this work for additional information 4 | # regarding copyright ownership. The ASF licenses this file 5 | # to you under the Apache License, Version 2.0 (the 6 | # "License"); you may not use this file except in compliance 7 | # with the License. You may obtain a copy of the License at 8 | # 9 | # https://www.apache.org/licenses/LICENSE-2.0 10 | # 11 | # Unless required by applicable law or agreed to in writing, 12 | # software distributed under the License is distributed on an 13 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 14 | # KIND, either express or implied. See the License for the 15 | # specific language governing permissions and limitations 16 | # under the License. 17 | distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.7/apache-maven-3.8.7-bin.zip 18 | wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.1/maven-wrapper-3.1.1.jar 19 | -------------------------------------------------------------------------------- /src/main/resources/application.yaml: -------------------------------------------------------------------------------- 1 | spring: 2 | application: 3 | name: gateway-service 4 | cloud: 5 | gateway: 6 | routes: 7 | - id: first 8 | predicates: 9 | - Path=/first/ 10 | uri: localhost:8081 11 | - id: second 12 | predicates: 13 | - Path=/second/ 14 | uri: localhost:8082 15 | - id: internal 16 | predicates: 17 | - Path=/process/ 18 | uri: localhost:8080 19 | - id : auth-server 20 | predicates: 21 | - Path=/login/ 22 | uri: localhost:8088 23 | 24 | 25 | main: 26 | web-application-type: reactive 27 | 28 | eureka: 29 | client: 30 | serviceUrl: 31 | defaultZone: http://localhost:8761/eureka/ 32 | 33 | #logging: 34 | # level: 35 | # org.springframework.web.HttpLogging: TRACE 36 | # reactor.netty.http.server: DEBUG 37 | # reactor.netty.http.client: DEBUG 38 | 39 | jwt: 40 | secret: VHKJMNnbfhbsjkdbVJHVkhbJBKJBsmfnbngygiyguFYVHJbkjnjnsjdnlkfn 41 | 42 | server: 43 | port: 8080 44 | 45 | authentication: 46 | enabled: false -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/filter/RequestFilter.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview.filter; 2 | 3 | import com.example.springcloudgatewayoverview.model.Company; 4 | import com.example.springcloudgatewayoverview.model.Student; 5 | import org.springframework.cloud.gateway.filter.GatewayFilter; 6 | import org.springframework.cloud.gateway.filter.GatewayFilterChain; 7 | import org.springframework.stereotype.Component; 8 | import org.springframework.web.server.ServerWebExchange; 9 | import reactor.core.publisher.Mono; 10 | 11 | @Component 12 | public class RequestFilter implements GatewayFilter { 13 | @Override 14 | public Mono filter(ServerWebExchange exchange, GatewayFilterChain chain) { 15 | Object body = exchange.getAttribute("cachedRequestBodyObject"); 16 | System.out.println("in request filter"); 17 | if(body instanceof Student) { 18 | System.out.println("body:" + (Student) body); 19 | } 20 | else if(body instanceof Company) { 21 | System.out.println("body:" + (Company) body); 22 | } 23 | return chain.filter(exchange); 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/model/Student.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview.model; 2 | 3 | public class Student { 4 | 5 | private Integer id; 6 | private String name; 7 | 8 | private String type; 9 | 10 | public Student() { 11 | } 12 | 13 | public Student(Integer id, String name, String type) { 14 | this.id = id; 15 | this.name = name; 16 | this.type = type; 17 | } 18 | 19 | public Integer getId() { 20 | return id; 21 | } 22 | 23 | public void setId(Integer id) { 24 | this.id = id; 25 | } 26 | 27 | public String getName() { 28 | return name; 29 | } 30 | 31 | public void setName(String name) { 32 | this.name = name; 33 | } 34 | 35 | public String getType() { 36 | return type; 37 | } 38 | 39 | public void setType(String type) { 40 | this.type = type; 41 | } 42 | 43 | @Override 44 | public String toString() { 45 | return "Student{" + 46 | "id=" + id + 47 | ", name='" + name + '\'' + 48 | ", type='" + type + '\'' + 49 | '}'; 50 | } 51 | } 52 | -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/model/Company.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview.model; 2 | 3 | public class Company { 4 | 5 | 6 | private Integer id; 7 | private String name; 8 | 9 | private String type; 10 | public Company(Integer id, String name, String type) { 11 | this.id = id; 12 | this.name = name; 13 | this.type = type; 14 | } 15 | 16 | public int getId() { 17 | return id; 18 | } 19 | 20 | public void setId(int id) { 21 | this.id = id; 22 | } 23 | 24 | public String getName() { 25 | return name; 26 | } 27 | 28 | public void setName(String name) { 29 | this.name = name; 30 | } 31 | 32 | public void setId(Integer id) { 33 | this.id = id; 34 | } 35 | 36 | public String getType() { 37 | return type; 38 | } 39 | 40 | public void setType(String type) { 41 | this.type = type; 42 | } 43 | 44 | @Override 45 | public String toString() { 46 | return "Company{" + 47 | "id=" + id + 48 | ", name='" + name + '\'' + 49 | ", type='" + type + '\'' + 50 | '}'; 51 | } 52 | } 53 | -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/util/AuthUtil.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview.util; 2 | 3 | import com.example.springcloudgatewayoverview.model.Company; 4 | import com.example.springcloudgatewayoverview.model.Credential; 5 | import org.springframework.beans.factory.annotation.Autowired; 6 | import org.springframework.http.HttpEntity; 7 | import org.springframework.http.HttpHeaders; 8 | import org.springframework.http.HttpMethod; 9 | import org.springframework.http.ResponseEntity; 10 | import org.springframework.stereotype.Component; 11 | import org.springframework.web.client.RestTemplate; 12 | 13 | @Component 14 | public class AuthUtil { 15 | 16 | @Autowired 17 | private RestTemplate restTemplate; 18 | 19 | public String getToken(String userName, String role) { 20 | HttpHeaders headers = new HttpHeaders(); 21 | headers.set("userName",userName); 22 | headers.set("role",role); 23 | HttpEntity request = new HttpEntity<>( 24 | new Credential("anish", "admin"),headers); 25 | ResponseEntity response = restTemplate.exchange("http://localhost:8088/login", HttpMethod.POST,request,String.class); 26 | System.out.println("token:"+response.getBody()); 27 | return response.getBody(); 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/config/GatewayConfig.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview.config; 2 | 3 | import com.example.springcloudgatewayoverview.filter.AuthFilter; 4 | import com.example.springcloudgatewayoverview.filter.PostGlobalFilter; 5 | import com.example.springcloudgatewayoverview.filter.RequestFilter; 6 | import com.example.springcloudgatewayoverview.model.Company; 7 | import com.example.springcloudgatewayoverview.model.Student; 8 | import org.springframework.beans.factory.annotation.Autowired; 9 | import org.springframework.cloud.gateway.route.RouteLocator; 10 | import org.springframework.cloud.gateway.route.builder.RouteLocatorBuilder; 11 | import org.springframework.context.annotation.Bean; 12 | import org.springframework.context.annotation.Configuration; 13 | import org.springframework.web.client.RestTemplate; 14 | import org.springframework.web.server.WebFilter; 15 | 16 | @Configuration 17 | public class GatewayConfig { 18 | 19 | @Autowired 20 | RequestFilter requestFilter; 21 | 22 | @Autowired 23 | AuthFilter authFilter; 24 | 25 | @Bean 26 | public RouteLocator customRouteLocator(RouteLocatorBuilder builder) { 27 | // adding 2 rotes to first microservice as we need to log request body if method is POST 28 | return builder.routes() 29 | .route("first-microservice",r -> r.path("/first") 30 | .and().method("POST") 31 | .and().readBody(Student.class, s -> true).filters(f -> f.filters(requestFilter, authFilter)) 32 | .uri("http://localhost:8081")) 33 | .route("first-microservice",r -> r.path("/first") 34 | .and().method("GET").filters(f-> f.filters(authFilter)) 35 | .uri("http://localhost:8081")) 36 | .route("second-microservice",r -> r.path("/second") 37 | .and().method("POST") 38 | .and().readBody(Company.class, s -> true).filters(f -> f.filters(requestFilter, authFilter)) 39 | .uri("http://localhost:8082")) 40 | 41 | .route("second-microservice",r -> r.path("/second") 42 | .and().method("GET").filters(f-> f.filters(authFilter)) 43 | .uri("http://localhost:8082")) 44 | .route("auth-server",r -> r.path("/login") 45 | .uri("http://localhost:8088")) 46 | .build(); 47 | } 48 | 49 | @Bean 50 | public RestTemplate getRestTemplate() { 51 | return new RestTemplate(); 52 | } 53 | 54 | @Bean 55 | public WebFilter responseFilter(){ 56 | return new PostGlobalFilter(); 57 | } 58 | 59 | } 60 | -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/controller/TypeController.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview.controller; 2 | 3 | import com.example.springcloudgatewayoverview.model.Company; 4 | import com.example.springcloudgatewayoverview.model.Student; 5 | import com.example.springcloudgatewayoverview.model.Type; 6 | import com.example.springcloudgatewayoverview.util.AuthUtil; 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.http.HttpEntity; 9 | import org.springframework.http.HttpHeaders; 10 | import org.springframework.http.HttpMethod; 11 | import org.springframework.http.server.reactive.ServerHttpRequest; 12 | import org.springframework.web.bind.annotation.PostMapping; 13 | import org.springframework.web.bind.annotation.RequestBody; 14 | import org.springframework.web.bind.annotation.RequestMapping; 15 | import org.springframework.web.bind.annotation.RestController; 16 | import org.springframework.web.client.RestTemplate; 17 | 18 | @RestController 19 | @RequestMapping("/process") 20 | public class TypeController { 21 | 22 | @Autowired 23 | RestTemplate restTemplate; 24 | 25 | @Autowired 26 | private AuthUtil authUtil; 27 | 28 | @PostMapping 29 | public String getType(@RequestBody Type type, ServerHttpRequest inRequest) { 30 | System.out.println("getting type"); 31 | System.out.println("types:"+type.getTypes()); 32 | type.getTypes().forEach(f-> { 33 | if(f.equals("Student")) { 34 | System.out.println("calling first microservice - student"); 35 | HttpEntity request = new HttpEntity<>( 36 | new Student(1, "Test", "Student"),setAuthHeader(inRequest.getHeaders().get("userName").toString(),inRequest.getHeaders().get("role").toString())); 37 | restTemplate.exchange("http://localhost:8080/first", HttpMethod.POST, request, String.class); 38 | } 39 | if(f.equals("Company")) { 40 | System.out.println("calling second microservice - company"); 41 | HttpEntity request = new HttpEntity<>( 42 | new Company(1, "Test", "Company"),setAuthHeader(inRequest.getHeaders().get("userName").toString(),inRequest.getHeaders().get("role").toString())); 43 | restTemplate.exchange("http://localhost:8080/second", HttpMethod.POST, request, String.class); 44 | } 45 | } ); 46 | return "done"; 47 | } 48 | 49 | private HttpHeaders setAuthHeader(String userName, String role) { 50 | HttpHeaders headers = new HttpHeaders(); 51 | headers.set("Authorization","Bearer "+authUtil.getToken(userName,role)); 52 | return headers; 53 | } 54 | 55 | } 56 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | org.springframework.boot 7 | spring-boot-starter-parent 8 | 2.7.13 9 | 10 | 11 | com.example 12 | spring-cloud-gateway-overview 13 | 0.0.1-SNAPSHOT 14 | spring-cloud-gateway-overview 15 | Sample Spring cloud API gateway repository 16 | 17 | 11 18 | 2021.0.8 19 | 20 | 21 | 22 | org.springframework.cloud 23 | spring-cloud-starter-gateway 24 | 25 | 26 | org.springframework.boot 27 | spring-boot-starter-web 28 | 29 | 30 | org.springframework.cloud 31 | spring-cloud-starter-netflix-eureka-client 32 | 33 | 34 | 35 | io.jsonwebtoken 36 | jjwt-api 37 | 0.11.5 38 | 39 | 40 | 41 | io.jsonwebtoken 42 | jjwt-impl 43 | 0.11.2 44 | runtime 45 | 46 | 47 | 48 | io.jsonwebtoken 49 | jjwt-jackson 50 | 0.11.2 51 | runtime 52 | 53 | 54 | 55 | 64 | 65 | org.springframework.boot 66 | spring-boot-starter-test 67 | test 68 | 69 | 70 | 71 | 72 | 73 | org.springframework.cloud 74 | spring-cloud-dependencies 75 | ${spring-cloud.version} 76 | pom 77 | import 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | org.springframework.boot 86 | spring-boot-maven-plugin 87 | 88 | 89 | 90 | 91 | 92 | -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/filter/AuthFilter.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview.filter; 2 | 3 | import com.example.springcloudgatewayoverview.util.AuthUtil; 4 | import com.example.springcloudgatewayoverview.util.JWTUtil; 5 | import com.example.springcloudgatewayoverview.validator.RouteValidator; 6 | import io.jsonwebtoken.Claims; 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.beans.factory.annotation.Value; 9 | import org.springframework.cloud.context.config.annotation.RefreshScope; 10 | import org.springframework.cloud.gateway.filter.GatewayFilter; 11 | import org.springframework.cloud.gateway.filter.GatewayFilterChain; 12 | import org.springframework.http.HttpStatus; 13 | import org.springframework.http.server.reactive.ServerHttpRequest; 14 | import org.springframework.http.server.reactive.ServerHttpResponse; 15 | import org.springframework.stereotype.Component; 16 | import org.springframework.web.server.ServerWebExchange; 17 | import reactor.core.publisher.Mono; 18 | 19 | @Component 20 | @RefreshScope 21 | public class AuthFilter implements GatewayFilter { 22 | 23 | @Autowired 24 | RouteValidator routeValidator; 25 | 26 | @Autowired 27 | private JWTUtil jwtUtil; 28 | 29 | @Autowired 30 | private AuthUtil authUtil; 31 | 32 | @Value("${authentication.enabled}") 33 | private boolean authEnabled; 34 | 35 | @Override 36 | public Mono filter(ServerWebExchange exchange, GatewayFilterChain chain) { 37 | if(!authEnabled) { 38 | System.out.println("Authentication is disabled. To enable it, make \"authentication.enabled\" property as true"); 39 | return chain.filter(exchange); 40 | } 41 | String token =""; 42 | ServerHttpRequest request = exchange.getRequest(); 43 | 44 | if(routeValidator.isSecured.test(request)) { 45 | System.out.println("validating authentication token"); 46 | if(this.isCredsMissing(request)) { 47 | System.out.println("in error"); 48 | return this.onError(exchange,"Credentials missing",HttpStatus.UNAUTHORIZED); 49 | } 50 | if (request.getHeaders().containsKey("userName") && request.getHeaders().containsKey("role")) { 51 | token = authUtil.getToken(request.getHeaders().get("userName").toString(), request.getHeaders().get("role").toString()); 52 | } 53 | else { 54 | token = request.getHeaders().get("Authorization").toString().split(" ")[1]; 55 | } 56 | 57 | if(jwtUtil.isInvalid(token)) { 58 | return this.onError(exchange,"Auth header invalid",HttpStatus.UNAUTHORIZED); 59 | } 60 | else { 61 | System.out.println("Authentication is successful"); 62 | } 63 | 64 | this.populateRequestWithHeaders(exchange,token); 65 | } 66 | return chain.filter(exchange); 67 | } 68 | 69 | private Mono onError(ServerWebExchange exchange, String err, HttpStatus httpStatus) { 70 | ServerHttpResponse response = exchange.getResponse(); 71 | response.setStatusCode(httpStatus); 72 | return response.setComplete(); 73 | } 74 | 75 | private String getAuthHeader(ServerHttpRequest request) { 76 | return request.getHeaders().getOrEmpty("Authorization").get(0); 77 | } 78 | 79 | 80 | private boolean isCredsMissing(ServerHttpRequest request) { 81 | return !(request.getHeaders().containsKey("userName") && request.getHeaders().containsKey("role")) && !request.getHeaders().containsKey("Authorization"); 82 | } 83 | 84 | private void populateRequestWithHeaders(ServerWebExchange exchange, String token) { 85 | Claims claims = jwtUtil.getALlClaims(token); 86 | exchange.getRequest() 87 | .mutate() 88 | .header("id",String.valueOf(claims.get("id"))) 89 | .header("role", String.valueOf(claims.get("role"))) 90 | .build(); 91 | } 92 | } 93 | -------------------------------------------------------------------------------- /src/main/java/com/example/springcloudgatewayoverview/filter/PostGlobalFilter.java: -------------------------------------------------------------------------------- 1 | package com.example.springcloudgatewayoverview.filter; 2 | 3 | import com.example.springcloudgatewayoverview.model.Company; 4 | import com.example.springcloudgatewayoverview.model.Student; 5 | import com.fasterxml.jackson.core.JsonProcessingException; 6 | import com.fasterxml.jackson.databind.ObjectMapper; 7 | import org.reactivestreams.Publisher; 8 | import org.springframework.core.io.buffer.DataBuffer; 9 | import org.springframework.core.io.buffer.DataBufferFactory; 10 | import org.springframework.core.io.buffer.DefaultDataBuffer; 11 | import org.springframework.core.io.buffer.DefaultDataBufferFactory; 12 | import org.springframework.http.server.reactive.ServerHttpRequest; 13 | import org.springframework.http.server.reactive.ServerHttpResponse; 14 | import org.springframework.http.server.reactive.ServerHttpResponseDecorator; 15 | import org.springframework.web.server.ServerWebExchange; 16 | import org.springframework.web.server.WebFilter; 17 | import org.springframework.web.server.WebFilterChain; 18 | import reactor.core.publisher.Flux; 19 | import reactor.core.publisher.Mono; 20 | 21 | import java.nio.charset.StandardCharsets; 22 | import java.util.List; 23 | 24 | public class PostGlobalFilter implements WebFilter { 25 | 26 | @Override 27 | public Mono filter(ServerWebExchange exchange, WebFilterChain chain) { 28 | String path = exchange.getRequest().getPath().toString(); 29 | ServerHttpResponse response = exchange.getResponse(); 30 | ServerHttpRequest request = exchange.getRequest(); 31 | DataBufferFactory dataBufferFactory = response.bufferFactory(); 32 | ServerHttpResponseDecorator decoratedResponse = getDecoratedResponse(path, response, request, dataBufferFactory); 33 | return chain.filter(exchange.mutate().response(decoratedResponse).build()); 34 | } 35 | 36 | private ServerHttpResponseDecorator getDecoratedResponse(String path, ServerHttpResponse response, ServerHttpRequest request, DataBufferFactory dataBufferFactory) { 37 | return new ServerHttpResponseDecorator(response) { 38 | 39 | @Override 40 | public Mono writeWith(final Publisher body) { 41 | 42 | if (body instanceof Flux) { 43 | 44 | Flux fluxBody = (Flux) body; 45 | 46 | return super.writeWith(fluxBody.buffer().map(dataBuffers -> { 47 | 48 | DefaultDataBuffer joinedBuffers = new DefaultDataBufferFactory().join(dataBuffers); 49 | byte[] content = new byte[joinedBuffers.readableByteCount()]; 50 | joinedBuffers.read(content); 51 | String responseBody = new String(content, StandardCharsets.UTF_8);//MODIFY RESPONSE and Return the Modified response 52 | System.out.println("requestId: "+request.getId()+", method: "+request.getMethodValue()+", req url: "+request.getURI()+", response body :"+ responseBody); 53 | try { 54 | if(request.getURI().getPath().equals("/first") && request.getMethodValue().equals("GET")) { 55 | List student = new ObjectMapper().readValue(responseBody, List.class); 56 | System.out.println("student:" + student); 57 | } 58 | else if(request.getURI().getPath().equals("/second") && request.getMethodValue().equals("GET")) { 59 | List companies = new ObjectMapper().readValue(responseBody, List.class); 60 | System.out.println("companies:" + companies); 61 | } 62 | } catch (JsonProcessingException e) { 63 | throw new RuntimeException(e); 64 | } 65 | return dataBufferFactory.wrap(responseBody.getBytes()); 66 | })).onErrorResume(err -> { 67 | 68 | System.out.println("error while decorating Response: {}"+err.getMessage()); 69 | return Mono.empty(); 70 | }); 71 | 72 | } 73 | return super.writeWith(body); 74 | } 75 | }; 76 | } 77 | 78 | } 79 | -------------------------------------------------------------------------------- /mvnw.cmd: -------------------------------------------------------------------------------- 1 | @REM ---------------------------------------------------------------------------- 2 | @REM Licensed to the Apache Software Foundation (ASF) under one 3 | @REM or more contributor license agreements. See the NOTICE file 4 | @REM distributed with this work for additional information 5 | @REM regarding copyright ownership. The ASF licenses this file 6 | @REM to you under the Apache License, Version 2.0 (the 7 | @REM "License"); you may not use this file except in compliance 8 | @REM with the License. You may obtain a copy of the License at 9 | @REM 10 | @REM https://www.apache.org/licenses/LICENSE-2.0 11 | @REM 12 | @REM Unless required by applicable law or agreed to in writing, 13 | @REM software distributed under the License is distributed on an 14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | @REM KIND, either express or implied. See the License for the 16 | @REM specific language governing permissions and limitations 17 | @REM under the License. 18 | @REM ---------------------------------------------------------------------------- 19 | 20 | @REM ---------------------------------------------------------------------------- 21 | @REM Maven Start Up Batch script 22 | @REM 23 | @REM Required ENV vars: 24 | @REM JAVA_HOME - location of a JDK home dir 25 | @REM 26 | @REM Optional ENV vars 27 | @REM M2_HOME - location of maven2's installed home dir 28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending 30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | @REM e.g. to debug Maven itself, use 32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | @REM ---------------------------------------------------------------------------- 35 | 36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 37 | @echo off 38 | @REM set title of command window 39 | title %0 40 | @REM enable echoing by setting MAVEN_BATCH_ECHO to 'on' 41 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 42 | 43 | @REM set %HOME% to equivalent of $HOME 44 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 45 | 46 | @REM Execute a user defined script before this one 47 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 48 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 49 | if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %* 50 | if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %* 51 | :skipRcPre 52 | 53 | @setlocal 54 | 55 | set ERROR_CODE=0 56 | 57 | @REM To isolate internal variables from possible post scripts, we use another setlocal 58 | @setlocal 59 | 60 | @REM ==== START VALIDATION ==== 61 | if not "%JAVA_HOME%" == "" goto OkJHome 62 | 63 | echo. 64 | echo Error: JAVA_HOME not found in your environment. >&2 65 | echo Please set the JAVA_HOME variable in your environment to match the >&2 66 | echo location of your Java installation. >&2 67 | echo. 68 | goto error 69 | 70 | :OkJHome 71 | if exist "%JAVA_HOME%\bin\java.exe" goto init 72 | 73 | echo. 74 | echo Error: JAVA_HOME is set to an invalid directory. >&2 75 | echo JAVA_HOME = "%JAVA_HOME%" >&2 76 | echo Please set the JAVA_HOME variable in your environment to match the >&2 77 | echo location of your Java installation. >&2 78 | echo. 79 | goto error 80 | 81 | @REM ==== END VALIDATION ==== 82 | 83 | :init 84 | 85 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 86 | @REM Fallback to current working directory if not found. 87 | 88 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 89 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 90 | 91 | set EXEC_DIR=%CD% 92 | set WDIR=%EXEC_DIR% 93 | :findBaseDir 94 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 95 | cd .. 96 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 97 | set WDIR=%CD% 98 | goto findBaseDir 99 | 100 | :baseDirFound 101 | set MAVEN_PROJECTBASEDIR=%WDIR% 102 | cd "%EXEC_DIR%" 103 | goto endDetectBaseDir 104 | 105 | :baseDirNotFound 106 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 107 | cd "%EXEC_DIR%" 108 | 109 | :endDetectBaseDir 110 | 111 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 112 | 113 | @setlocal EnableExtensions EnableDelayedExpansion 114 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 115 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 116 | 117 | :endReadAdditionalConfig 118 | 119 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 120 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 121 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 122 | 123 | set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar" 124 | 125 | FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( 126 | IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B 127 | ) 128 | 129 | @REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 130 | @REM This allows using the maven wrapper in projects that prohibit checking in binary data. 131 | if exist %WRAPPER_JAR% ( 132 | if "%MVNW_VERBOSE%" == "true" ( 133 | echo Found %WRAPPER_JAR% 134 | ) 135 | ) else ( 136 | if not "%MVNW_REPOURL%" == "" ( 137 | SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar" 138 | ) 139 | if "%MVNW_VERBOSE%" == "true" ( 140 | echo Couldn't find %WRAPPER_JAR%, downloading it ... 141 | echo Downloading from: %DOWNLOAD_URL% 142 | ) 143 | 144 | powershell -Command "&{"^ 145 | "$webclient = new-object System.Net.WebClient;"^ 146 | "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^ 147 | "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^ 148 | "}"^ 149 | "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^ 150 | "}" 151 | if "%MVNW_VERBOSE%" == "true" ( 152 | echo Finished downloading %WRAPPER_JAR% 153 | ) 154 | ) 155 | @REM End of extension 156 | 157 | @REM Provide a "standardized" way to retrieve the CLI args that will 158 | @REM work with both Windows and non-Windows executions. 159 | set MAVEN_CMD_LINE_ARGS=%* 160 | 161 | %MAVEN_JAVA_EXE% ^ 162 | %JVM_CONFIG_MAVEN_PROPS% ^ 163 | %MAVEN_OPTS% ^ 164 | %MAVEN_DEBUG_OPTS% ^ 165 | -classpath %WRAPPER_JAR% ^ 166 | "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^ 167 | %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 168 | if ERRORLEVEL 1 goto error 169 | goto end 170 | 171 | :error 172 | set ERROR_CODE=1 173 | 174 | :end 175 | @endlocal & set ERROR_CODE=%ERROR_CODE% 176 | 177 | if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost 178 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 179 | if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat" 180 | if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd" 181 | :skipRcPost 182 | 183 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 184 | if "%MAVEN_BATCH_PAUSE%"=="on" pause 185 | 186 | if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE% 187 | 188 | cmd /C exit /B %ERROR_CODE% 189 | -------------------------------------------------------------------------------- /mvnw: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # ---------------------------------------------------------------------------- 3 | # Licensed to the Apache Software Foundation (ASF) under one 4 | # or more contributor license agreements. See the NOTICE file 5 | # distributed with this work for additional information 6 | # regarding copyright ownership. The ASF licenses this file 7 | # to you under the Apache License, Version 2.0 (the 8 | # "License"); you may not use this file except in compliance 9 | # with the License. You may obtain a copy of the License at 10 | # 11 | # https://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, 14 | # software distributed under the License is distributed on an 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 | # KIND, either express or implied. See the License for the 17 | # specific language governing permissions and limitations 18 | # under the License. 19 | # ---------------------------------------------------------------------------- 20 | 21 | # ---------------------------------------------------------------------------- 22 | # Maven Start Up Batch script 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # M2_HOME - location of maven2's installed home dir 31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 32 | # e.g. to debug Maven itself, use 33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 35 | # ---------------------------------------------------------------------------- 36 | 37 | if [ -z "$MAVEN_SKIP_RC" ] ; then 38 | 39 | if [ -f /usr/local/etc/mavenrc ] ; then 40 | . /usr/local/etc/mavenrc 41 | fi 42 | 43 | if [ -f /etc/mavenrc ] ; then 44 | . /etc/mavenrc 45 | fi 46 | 47 | if [ -f "$HOME/.mavenrc" ] ; then 48 | . "$HOME/.mavenrc" 49 | fi 50 | 51 | fi 52 | 53 | # OS specific support. $var _must_ be set to either true or false. 54 | cygwin=false; 55 | darwin=false; 56 | mingw=false 57 | case "`uname`" in 58 | CYGWIN*) cygwin=true ;; 59 | MINGW*) mingw=true;; 60 | Darwin*) darwin=true 61 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 62 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 63 | if [ -z "$JAVA_HOME" ]; then 64 | if [ -x "/usr/libexec/java_home" ]; then 65 | export JAVA_HOME="`/usr/libexec/java_home`" 66 | else 67 | export JAVA_HOME="/Library/Java/Home" 68 | fi 69 | fi 70 | ;; 71 | esac 72 | 73 | if [ -z "$JAVA_HOME" ] ; then 74 | if [ -r /etc/gentoo-release ] ; then 75 | JAVA_HOME=`java-config --jre-home` 76 | fi 77 | fi 78 | 79 | if [ -z "$M2_HOME" ] ; then 80 | ## resolve links - $0 may be a link to maven's home 81 | PRG="$0" 82 | 83 | # need this for relative symlinks 84 | while [ -h "$PRG" ] ; do 85 | ls=`ls -ld "$PRG"` 86 | link=`expr "$ls" : '.*-> \(.*\)$'` 87 | if expr "$link" : '/.*' > /dev/null; then 88 | PRG="$link" 89 | else 90 | PRG="`dirname "$PRG"`/$link" 91 | fi 92 | done 93 | 94 | saveddir=`pwd` 95 | 96 | M2_HOME=`dirname "$PRG"`/.. 97 | 98 | # make it fully qualified 99 | M2_HOME=`cd "$M2_HOME" && pwd` 100 | 101 | cd "$saveddir" 102 | # echo Using m2 at $M2_HOME 103 | fi 104 | 105 | # For Cygwin, ensure paths are in UNIX format before anything is touched 106 | if $cygwin ; then 107 | [ -n "$M2_HOME" ] && 108 | M2_HOME=`cygpath --unix "$M2_HOME"` 109 | [ -n "$JAVA_HOME" ] && 110 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 111 | [ -n "$CLASSPATH" ] && 112 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 113 | fi 114 | 115 | # For Mingw, ensure paths are in UNIX format before anything is touched 116 | if $mingw ; then 117 | [ -n "$M2_HOME" ] && 118 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 119 | [ -n "$JAVA_HOME" ] && 120 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 121 | fi 122 | 123 | if [ -z "$JAVA_HOME" ]; then 124 | javaExecutable="`which javac`" 125 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 126 | # readlink(1) is not available as standard on Solaris 10. 127 | readLink=`which readlink` 128 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 129 | if $darwin ; then 130 | javaHome="`dirname \"$javaExecutable\"`" 131 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 132 | else 133 | javaExecutable="`readlink -f \"$javaExecutable\"`" 134 | fi 135 | javaHome="`dirname \"$javaExecutable\"`" 136 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 137 | JAVA_HOME="$javaHome" 138 | export JAVA_HOME 139 | fi 140 | fi 141 | fi 142 | 143 | if [ -z "$JAVACMD" ] ; then 144 | if [ -n "$JAVA_HOME" ] ; then 145 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 146 | # IBM's JDK on AIX uses strange locations for the executables 147 | JAVACMD="$JAVA_HOME/jre/sh/java" 148 | else 149 | JAVACMD="$JAVA_HOME/bin/java" 150 | fi 151 | else 152 | JAVACMD="`\\unset -f command; \\command -v java`" 153 | fi 154 | fi 155 | 156 | if [ ! -x "$JAVACMD" ] ; then 157 | echo "Error: JAVA_HOME is not defined correctly." >&2 158 | echo " We cannot execute $JAVACMD" >&2 159 | exit 1 160 | fi 161 | 162 | if [ -z "$JAVA_HOME" ] ; then 163 | echo "Warning: JAVA_HOME environment variable is not set." 164 | fi 165 | 166 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 167 | 168 | # traverses directory structure from process work directory to filesystem root 169 | # first directory with .mvn subdirectory is considered project base directory 170 | find_maven_basedir() { 171 | 172 | if [ -z "$1" ] 173 | then 174 | echo "Path not specified to find_maven_basedir" 175 | return 1 176 | fi 177 | 178 | basedir="$1" 179 | wdir="$1" 180 | while [ "$wdir" != '/' ] ; do 181 | if [ -d "$wdir"/.mvn ] ; then 182 | basedir=$wdir 183 | break 184 | fi 185 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 186 | if [ -d "${wdir}" ]; then 187 | wdir=`cd "$wdir/.."; pwd` 188 | fi 189 | # end of workaround 190 | done 191 | echo "${basedir}" 192 | } 193 | 194 | # concatenates all lines of a file 195 | concat_lines() { 196 | if [ -f "$1" ]; then 197 | echo "$(tr -s '\n' ' ' < "$1")" 198 | fi 199 | } 200 | 201 | BASE_DIR=`find_maven_basedir "$(pwd)"` 202 | if [ -z "$BASE_DIR" ]; then 203 | exit 1; 204 | fi 205 | 206 | ########################################################################################## 207 | # Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 208 | # This allows using the maven wrapper in projects that prohibit checking in binary data. 209 | ########################################################################################## 210 | if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then 211 | if [ "$MVNW_VERBOSE" = true ]; then 212 | echo "Found .mvn/wrapper/maven-wrapper.jar" 213 | fi 214 | else 215 | if [ "$MVNW_VERBOSE" = true ]; then 216 | echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..." 217 | fi 218 | if [ -n "$MVNW_REPOURL" ]; then 219 | jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar" 220 | else 221 | jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar" 222 | fi 223 | while IFS="=" read key value; do 224 | case "$key" in (wrapperUrl) jarUrl="$value"; break ;; 225 | esac 226 | done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties" 227 | if [ "$MVNW_VERBOSE" = true ]; then 228 | echo "Downloading from: $jarUrl" 229 | fi 230 | wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" 231 | if $cygwin; then 232 | wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"` 233 | fi 234 | 235 | if command -v wget > /dev/null; then 236 | if [ "$MVNW_VERBOSE" = true ]; then 237 | echo "Found wget ... using wget" 238 | fi 239 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 240 | wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath" 241 | else 242 | wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath" 243 | fi 244 | elif command -v curl > /dev/null; then 245 | if [ "$MVNW_VERBOSE" = true ]; then 246 | echo "Found curl ... using curl" 247 | fi 248 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 249 | curl -o "$wrapperJarPath" "$jarUrl" -f 250 | else 251 | curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f 252 | fi 253 | 254 | else 255 | if [ "$MVNW_VERBOSE" = true ]; then 256 | echo "Falling back to using Java to download" 257 | fi 258 | javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java" 259 | # For Cygwin, switch paths to Windows format before running javac 260 | if $cygwin; then 261 | javaClass=`cygpath --path --windows "$javaClass"` 262 | fi 263 | if [ -e "$javaClass" ]; then 264 | if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 265 | if [ "$MVNW_VERBOSE" = true ]; then 266 | echo " - Compiling MavenWrapperDownloader.java ..." 267 | fi 268 | # Compiling the Java class 269 | ("$JAVA_HOME/bin/javac" "$javaClass") 270 | fi 271 | if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 272 | # Running the downloader 273 | if [ "$MVNW_VERBOSE" = true ]; then 274 | echo " - Running MavenWrapperDownloader.java ..." 275 | fi 276 | ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR") 277 | fi 278 | fi 279 | fi 280 | fi 281 | ########################################################################################## 282 | # End of extension 283 | ########################################################################################## 284 | 285 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} 286 | if [ "$MVNW_VERBOSE" = true ]; then 287 | echo $MAVEN_PROJECTBASEDIR 288 | fi 289 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 290 | 291 | # For Cygwin, switch paths to Windows format before running java 292 | if $cygwin; then 293 | [ -n "$M2_HOME" ] && 294 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 295 | [ -n "$JAVA_HOME" ] && 296 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 297 | [ -n "$CLASSPATH" ] && 298 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 299 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 300 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` 301 | fi 302 | 303 | # Provide a "standardized" way to retrieve the CLI args that will 304 | # work with both Windows and non-Windows executions. 305 | MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" 306 | export MAVEN_CMD_LINE_ARGS 307 | 308 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 309 | 310 | exec "$JAVACMD" \ 311 | $MAVEN_OPTS \ 312 | $MAVEN_DEBUG_OPTS \ 313 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 314 | "-Dmaven.home=${M2_HOME}" \ 315 | "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 316 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 317 | --------------------------------------------------------------------------------