Stivaletto primaverile e sovrapposizione di guerra di Maven

Question

Sto lavorando con un modulo Multi MAVEN con una guerra a seconda di un'altra guerra.

La webapp di avvio a molle dipende da un webapp di base che serve solo i file HTML.

Quando eseguo l'app Boot Spring Boot, sono in grado di accedere ai servizi e all'HTML dal WebApp principale (la molla Boot One) ma non riesco ad accedere ai file HTML dalla guerra di dipendenza (404). Ma questi file HTML sono ben confezionati nella primavera Boot WebApp War ...

Ecco un progetto che mostra il problema:
https://github.com/cthiebault/spring-boot-war-overlay

Questo progetto ha 2 moduli di guerra:

.
• dipendenza-webapp : Basic Wibapp Serving Just HTML (/Dependency/index.html)
• Main-Webapp : Molla Boot WebApp (copiata da Guide a molla GS-Serving-Web-Content ). Questo webapp ha una dipendenza da dipendenza-webapp .

Ecco il Pom.xml Main-WebApp.xml:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <parent>
    <groupId>spring-boot-overlays</groupId>
    <artifactId>parent</artifactId>
    <version>0.1.0-SNAPSHOT</version>
  </parent>

  <artifactId>main-webapp</artifactId>
  <packaging>war</packaging>

  <dependencies>
    <dependency>
      <groupId>spring-boot-overlays</groupId>
      <artifactId>dependency-webapp</artifactId>
      <version>0.1.0-SNAPSHOT</version>
      <type>war</type>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-thymeleaf</artifactId>
    </dependency>
  </dependencies>

  <build>
    <plugins>
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-war-plugin</artifactId>
        <configuration>
          <overlays>
            <overlay>
              <groupId>spring-boot-overlays</groupId>
              <artifactId>dependency-webapp</artifactId>
            </overlay>
          </overlays>
        </configuration>
      </plugin>
    </plugins>
  </build>

  <properties>
    <start-class>hello.Application</start-class>
  </properties>

</project>

.

Esegui il webapp:

mvn install
cd main-webapp
mvn spring-boot:run

.

Modifica 1: Ecco i registri quando provo ad accedere a pagine HTML:

http://localhost:8080/index.html -> OK

o.s.web.servlet.DispatcherServlet        : DispatcherServlet with name 'dispatcherServlet' processing GET request for [/index.html]
s.w.s.m.m.a.RequestMappingHandlerMapping : Looking up handler method for path /index.html
s.w.s.m.m.a.RequestMappingHandlerMapping : Did not find handler method for [/index.html]
o.s.w.s.handler.SimpleUrlHandlerMapping  : Matching patterns for request [/index.html] are [/**]
o.s.w.s.handler.SimpleUrlHandlerMapping  : URI Template variables for request [/index.html] are {}
o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapping [/index.html] to HandlerExecutionChain with handler [org.springframework.web.servlet.resource.ResourceHttpRequestHandler@25595861] and 1 interceptor
o.s.web.servlet.DispatcherServlet        : Last-Modified value for [/index.html] is: -1
o.s.w.s.r.ResourceHttpRequestHandler     : Trying relative path [index.html] against base location: ServletContext resource [/]
o.s.w.s.r.ResourceHttpRequestHandler     : Found matching resource: ServletContext resource [/index.html]
o.s.w.s.r.ResourceHttpRequestHandler     : Determined media type 'text/html' for ServletContext resource [/index.html]
o.s.w.s.r.ResourceHttpRequestHandler     : Resource not modified - returning 304
o.s.web.servlet.DispatcherServlet        : Null ModelAndView returned to DispatcherServlet with name 'dispatcherServlet': assuming HandlerAdapter completed request handling
o.s.web.servlet.DispatcherServlet        : Successfully completed request

.

http://localhost:8080/dependency/index.html -> Errore 404

o.s.web.servlet.DispatcherServlet        : DispatcherServlet with name 'dispatcherServlet' processing GET request for [/dependency/index.html]
s.w.s.m.m.a.RequestMappingHandlerMapping : Looking up handler method for path /dependency/index.html
s.w.s.m.m.a.RequestMappingHandlerMapping : Did not find handler method for [/dependency/index.html]
o.s.w.s.handler.SimpleUrlHandlerMapping  : Matching patterns for request [/dependency/index.html] are [/**]
o.s.w.s.handler.SimpleUrlHandlerMapping  : URI Template variables for request [/dependency/index.html] are {}
o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapping [/dependency/index.html] to HandlerExecutionChain with handler [org.springframework.web.servlet.resource.ResourceHttpRequestHandler@25595861] and 1 interceptor
o.s.web.servlet.DispatcherServlet        : Last-Modified value for [/dependency/index.html] is: -1
o.s.w.s.r.ResourceHttpRequestHandler     : Trying relative path [dependency/index.html] against base location: ServletContext resource [/]
o.s.w.s.r.ResourceHttpRequestHandler     : Trying relative path [dependency/index.html] against base location: class path resource [META-INF/resources/]
o.s.w.s.r.ResourceHttpRequestHandler     : Trying relative path [dependency/index.html] against base location: class path resource [resources/]
o.s.w.s.r.ResourceHttpRequestHandler     : Trying relative path [dependency/index.html] against base location: class path resource [static/]
o.s.w.s.r.ResourceHttpRequestHandler     : Trying relative path [dependency/index.html] against base location: class path resource [public/]
o.s.w.s.r.ResourceHttpRequestHandler     : No matching resource found - returning 404
o.s.web.servlet.DispatcherServlet        : Null ModelAndView returned to DispatcherServlet with name 'dispatcherServlet': assuming HandlerAdapter completed request handling
o.s.web.servlet.DispatcherServlet        : Successfully completed request

.

Qualche idea di cosa c'è che non va?

Answer 1

Il plugin Boot Spring non conosce la sovrapposizione (è piuttosto semplice), in modo da poter sollevare un problema su questo se ti piace a GitHub.Il file di guerra dal tuo progetto distribuisce e corre (con Java -Jar) bene però, quindi tutto il resto funziona.