读取resource下的静态文件资源

各位读者，大家好！

    spingboot工程中，读取resource下的静态，无论是windows环境，还是将项目以jar的方式发布至Unix下，建议用以下方法获取文件：

    比如在resource下有目录imgs，文件为invoiceStamp.png

    那么读取方法如下：

 ClassPathResource classPathResource = new ClassPathResource("imgs/invoiceStamp.png");
 InputStream inputStream =classPathResource.getInputStream();

pom.xml文件中需要指定打包的文件资源：

        <!-- 添加资源 -->
        <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <!--包含文件夹以及子文件夹下所有资源-->
                    <include>**/*.xml</include>
                </includes>
            </resource>

            <resource>
                <directory>src/main/resources</directory>
                <!-- src/main/resources下的指定资源放行 -->
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.yml</include>
                    <include>**/*.xml</include>
                    <include>*.xml</include>
                    <include>*.yml</include>
                    <include>**/*.docx</include>
                    <include>**/*.png</include>
                </includes>
                <filtering>false</filtering>
            </resource>
        </resources>