java - 是否可以在任意位置配置其他文件夹以在 war 文件中提供静态资源

Question

默认情况下，web-app 下的文件在像 tomcat 这样的应用程序容器中作为静态资源提供。因此，如果我将 helloworld.html 之类的文件保存在其中，我可以在浏览器中查看它

http://localhost:8080/myapp/helloworld.html

是否可以配置除 web-app 以外的其他文件夹来提供静态内容。我宁愿从war文件本身中执行此操作，而不必以tomcat范围的方式对其进行配置。

有什么建议么？

Answer 1

Maven's war plugin is a good fit here. This offers several configuration options when building the war so it'll be independent of your web server.

And an example where a different directory can be hosted as you suggest

<project>
  ...
  <build>
    <plugins>
      <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-war-plugin</artifactId>
    <version>2.3</version>
    <configuration>
      <webResources>
        <resource>
          <!-- this is relative to the pom.xml directory -->
          <directory>resource2</directory>
        </resource>
      </webResources>
    </configuration>
      </plugin>
    </plugins>
  </build>
  ...
</project>

Here's an another example they give where a different webapp folder can be used.

<project>
...
<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-war-plugin</artifactId>
            <version>2.3</version>
            <configuration>
                <webappDirectory>/sample/servlet/container/deploy/directory</webappDirectory>
            </configuration>
        </plugin>
    </plugins>
</build>
...
</project>