使用Spring读取package里面的Proerites文件
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Java代码 Properties detailProps = loadProperties("com/test.properties"); |
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Java代码 protected Properties loadProperties(String resource) throws IOException { Properties props = new Properties(); InputStream is = null; try { is = ResourceHelper.getClassPathResourceAsInputStream(resource); if (is != null) { propertiesPersister.load(props, new InputStreamReader(is, "UTF-8")); } } finally { IOUtils.closeQuietly(is); } return props; } |
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Java代码 package com.tools; import java.io.File; import java.io.FileInputStream; import java.io.FileReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.Reader; import org.springframework.core.io.ClassPathResource; import org.springframework.core.io.Resource; import org.springframework.util.ResourceUtils; /** * 资源操作工具类 * * @author ourenyang * */ public class ResourceHelper { /** * 在指定类所在包下查找指定的资源文件，并转换成InputStream * * @param file * @param clazz * @return * @throws IOException */ public static InputStream getResourceInPackage(String file, Class<?> clazz) throws IOException { StringBuilder path = new StringBuilder(clazz.getPackage().getName().replace('.', '/')); if (file.charAt(0) != '/') { path.append('/'); } path.append(file); Resource res = new ClassPathResource(path.toString()); return res.getInputStream(); } /** * 在指定类所在包下查找指定的资源文件，并转换成InputStream * * @param file * @param clazz * @return * @throws IOException */ public static Reader getResourceInPackageAsReader(String file, Class<?> clazz) throws IOException { StringBuilder path = new StringBuilder(clazz.getPackage().getName().replace('.', '/')); if (file.charAt(0) != '/') { path.append('/'); } path.append(file); Resource res = new ClassPathResource(path.toString()); return new InputStreamReader(res.getInputStream()); } /** * 从Class路径中获取指定资源文件，并转换成InputStream * * @param path * @return * @throws IOException */ public static InputStream getClassPathResourceAsInputStream(String path) throws IOException { Resource res = new ClassPathResource(path); return res.getInputStream(); } /** * 获取指定资源文件，并转换成InputStream,资源文件名规则见Spring * * @param path * @return * @throws IOException /** * 从Class路径中获取指定资源文件，并转换成Reader * * @param path * @return * @throws IOException */ public static Reader getClassPathResourceAsReader(String path) throws IOException { Resource res = new ClassPathResource(path); InputStream is = res.getInputStream(); return new InputStreamReader(is); } /** * 获取指定资源文件，并转换成Reader,资源文件名规则见Spring * * @param path * @return * @throws IOException */ public static Reader getResourceAsReader(String path) throws IOException { File file = ResourceUtils.getFile(path); return new FileReader(file); } } */ public static InputStream getResourceAsInputStream(String path) throws IOException { File file = ResourceUtils.getFile(path); return new FileInputStream(file); } /** * 从Class路径中获取指定资源文件，并转换成Reader * * @param path * @return * @throws IOException */ public static Reader getClassPathResourceAsReader(String path) throws IOException { Resource res = new ClassPathResource(path); InputStream is = res.getInputStream(); return new InputStreamReader(is); } /** * 获取指定资源文件，并转换成Reader,资源文件名规则见Spring * * @param path * @return * @throws IOException */ public static Reader getResourceAsReader(String path) throws IOException { File file = ResourceUtils.getFile(path); return new FileReader(file); } } |
