讀取resource下的靜態文件資源

各位讀者，大家好！

    spingboot工程中，讀取resource下的靜態，無論是windows環境，還是將項目以jar的方式發布至Unix下，建議用以下方法獲取文件：

    比如在resource下有目錄imgs，文件為invoiceStamp.png

    那么讀取方法如下：

 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資源：

        <!-- 添加資源 -->
        <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <!--包含文件夾以及子文件夾下所有資源-->
                    <include>**/*.xml</include>
                </includes>
            </resource>

            <resource>
                <directory>src/main/resources</directory>
                <!-- src/main/resources下的指定資源放行 -->
                <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>