org.springframework.core.io.ClassPathResource#getFile ( )源码实例Demo

@SneakyThrows
private File locationOfJar() {

	ClassPathResource properties = new ClassPathResource("/application.properties");
	Assert.assertTrue("the manifest.yml doesn't exist.", properties.exists());

	File path = properties.getFile();
	File parentFile = path;
	while (true) {
		parentFile = parentFile.getParentFile();
		if (parentFile.getName().equalsIgnoreCase("integration-tests")) {
			break;
		}
	}
	Assert.assertNotNull(parentFile);
	File jarTargetDir = new File(parentFile, "customer-service/target/");
	File[] files = jarTargetDir.listFiles(file -> file.isFile() && file.getName().toLowerCase().endsWith(".jar"));
	Assert.assertTrue(files.length > 0);
	return files[0];
}
 

/**
 * 加载文件后替换头和尾并解密
 *
 * @return 文件字节
 */
private byte[] replaceAndBase64Decode(
    final String filePath, final String headReplace, final String tailReplace) throws Exception {
  // 从 classpath:resources/ 中加载资源
  final ClassPathResource resource = new ClassPathResource(filePath);
  if (!resource.exists()) {
    throw new Exception("公私钥文件找不到");
  }
  final byte[] keyBytes = new byte[(int) resource.getFile().length()];
  final FileInputStream in = new FileInputStream(resource.getFile());
  in.read(keyBytes);
  in.close();

  final String keyPEM =
      new String(keyBytes).replace(headReplace, "").trim().replace(tailReplace, "").trim();

  return Base64.decodeBase64(keyPEM);
}
 

/**
 * 获取文件
 * @param fileName 文件名称
 * @return
 */
public static File getFile(String fileName) throws IOException {
    // 获取当前执行启动命令的路径
    String userDir = System.getProperty(USER_DIR);
    System.out.println("user.dir:"+userDir);

    File targetFile;
    // 打包后启动时，路径以\\bin结束：E:\\github\\spring-boot-assembly\\target\\spring-boot-assembly\\bin
    // 执行startup.bat或者startup.sh命令的路径，默认目录是bin，如果不是，请修改
    if (userDir.endsWith(BIN)){
        File file = new File(userDir);
        // 获取E:\\github\\spring-boot-assembly
        File parentFile = file.getParentFile();
        // 获取配置文件目录，默认配置文件目录是config，如果不是，请修改
        File configDir = new File(parentFile,CONFIG);
        // 目标文件
        targetFile = new File(configDir,fileName);
    }else{
        // 工具中启动
        // E:\github\spring-boot-assembly\target\classes\test.jks
        ClassPathResource classPathResource = new ClassPathResource(fileName);
        targetFile = classPathResource.getFile();
    }
    System.out.println("targetFile = " + targetFile);
    return targetFile;
}
 

@Test
 public void verifyTrustStoreLoadingSuccessfullyWithCertAvailable() throws Exception {
    final ClassPathResource resource = new ClassPathResource("truststore.jks");
    final FileTrustStoreSslSocketFactory factory = new FileTrustStoreSslSocketFactory(resource.getFile(), "changeit");
    final SimpleHttpClientFactoryBean clientFactory = new SimpleHttpClientFactoryBean();
    clientFactory.setSslSocketFactory(factory);
    final HttpClient client = clientFactory.getObject();
    assertTrue(client.isValidEndPoint("https://www.cacert.org"));
}
 

@Test
public void verifyTrustStoreLoadingSuccessfullyWithCertAvailable2() throws Exception {
    final ClassPathResource resource = new ClassPathResource("truststore.jks");
    final FileTrustStoreSslSocketFactory factory = new FileTrustStoreSslSocketFactory(resource.getFile(), "changeit");
    final SimpleHttpClientFactoryBean clientFactory = new SimpleHttpClientFactoryBean();
    clientFactory.setSslSocketFactory(factory);
    final HttpClient client = clientFactory.getObject();
    assertTrue(client.isValidEndPoint("https://test.scaldingspoon.org/idp/shibboleth"));
}
 

@Test
public void verifyTrustStoreLoadingSuccessfullyForValidEndpointWithNoCert() throws Exception {
    final ClassPathResource resource = new ClassPathResource("truststore.jks");
    final FileTrustStoreSslSocketFactory factory = new FileTrustStoreSslSocketFactory(resource.getFile(), "changeit");
    final SimpleHttpClientFactoryBean clientFactory = new SimpleHttpClientFactoryBean();
    clientFactory.setSslSocketFactory(factory);
    final HttpClient client = clientFactory.getObject();
    assertTrue(client.isValidEndPoint("https://www.google.com"));
}
 

@Test
public void verifyTrustStoreLoadingSuccessfullyWihInsecureEndpoint() throws Exception {
    final ClassPathResource resource = new ClassPathResource("truststore.jks");
    final FileTrustStoreSslSocketFactory factory = new FileTrustStoreSslSocketFactory(resource.getFile(), "changeit");
    final SimpleHttpClientFactoryBean clientFactory = new SimpleHttpClientFactoryBean();
    clientFactory.setSslSocketFactory(factory);
    final HttpClient client = clientFactory.getObject();
    assertTrue(client.isValidEndPoint("http://wikipedia.org"));
}
 

private void importInternal(String acpName, NodeRef space) throws IOException
{
    // Importing IMAP test acp
    ClassPathResource acpResource = new ClassPathResource(acpName);
    ACPImportPackageHandler acpHandler = new ACPImportPackageHandler(acpResource.getFile(), null);
    Location importLocation = new Location(space);
    importerService.importView(acpHandler, importLocation, null, null);
}
 

private void importInternal(String acpName, NodeRef space)
        throws IOException
{
    ClassPathResource acpResource = new ClassPathResource(acpName);
    ACPImportPackageHandler acpHandler = new ACPImportPackageHandler(acpResource.getFile(), null);
    Location importLocation = new Location(space);
    importerService.importView(acpHandler, importLocation, null, null);
}
 

/**
 * Test attachment extraction with a TNEF message
 * @throws Exception
 */
public void testAttachmentExtraction() throws Exception
{
    AuthenticationUtil.setRunAsUserSystem();
    /**
     * Load a TNEF message
     */
    ClassPathResource fileResource = new ClassPathResource("imap/test-tnef-message.eml");
    assertNotNull("unable to find test resource test-tnef-message.eml", fileResource);
    InputStream is = new FileInputStream(fileResource.getFile());
    MimeMessage message = new MimeMessage(Session.getDefaultInstance(new Properties()), is);

    NodeRef companyHomeNodeRef = findCompanyHomeNodeRef();

    FileInfo f1 = fileFolderService.create(companyHomeNodeRef, "ImapServiceImplTest", ContentModel.TYPE_FOLDER);
    FileInfo f2 = fileFolderService.create(f1.getNodeRef(), "test-tnef-message.eml", ContentModel.TYPE_CONTENT);
    
    ContentWriter writer = fileFolderService.getWriter(f2.getNodeRef());
    writer.putContent(new FileInputStream(fileResource.getFile()));
    
    imapService.extractAttachments(f2.getNodeRef(), message);

    List<AssociationRef> targetAssocs = nodeService.getTargetAssocs(f2.getNodeRef(), ImapModel.ASSOC_IMAP_ATTACHMENTS_FOLDER);
    assertTrue("attachment folder is found", targetAssocs.size() == 1);
    NodeRef attachmentFolderRef = targetAssocs.get(0).getTargetRef();
    
    assertNotNull(attachmentFolderRef);

    List<FileInfo> files = fileFolderService.listFiles(attachmentFolderRef);
    assertTrue("three files not found", files.size() == 3);

}
 

private void importTestData(String acpName, NodeRef space) throws IOException
{
    ClassPathResource acpResource = new ClassPathResource(acpName);
    ACPImportPackageHandler acpHandler = new ACPImportPackageHandler(acpResource.getFile(), null);
    Location importLocation = new Location(space);
    importerService.importView(acpHandler, importLocation, null, null);
}
 

private File getKeyStoreFile() throws IOException {
	ClassPathResource resource = new ClassPathResource(sslKeystoreFile);
	try {
		return resource.getFile();
	} catch (Exception ex) {
		File temp = File.createTempFile("keystore", ".tmp");
		FileCopyUtils.copy(resource.getInputStream(), new FileOutputStream(temp));
		return temp;
	}
}
 

@Test(expected = RuntimeException.class)
public void verifyTrustStoreBadPassword() throws Exception {
    final ClassPathResource resource = new ClassPathResource("truststore.jks");
    new FileTrustStoreSslSocketFactory(resource.getFile(), "invalid");
}
 

protected String readCertificateContents() throws IOException {
    ClassPathResource classPathResource = new ClassPathResource(CERTIFICATE_FILE_PATH);
    File jsonFile = classPathResource.getFile();
    return FileUtils.readFileToString(jsonFile, Charset.defaultCharset());
}
 

private String getNotificationContentFromFile(String notificationJsonFileName) throws Exception {
    ClassPathResource classPathResource = new ClassPathResource(notificationJsonFileName);
    File jsonFile = classPathResource.getFile();
    return FileUtils.readFileToString(jsonFile, Charset.defaultCharset());
}
 

private String getNotificationContentFromFile(String notificationJsonFileName) throws Exception {
    ClassPathResource classPathResource = new ClassPathResource(notificationJsonFileName);
    File jsonFile = classPathResource.getFile();
    return FileUtils.readFileToString(jsonFile, Charset.defaultCharset());
}
 

private VulnerabilityNotificationView getNotificationView(String path) throws IOException {
    ClassPathResource classPathResource = new ClassPathResource(path);
    File jsonFile = classPathResource.getFile();
    String notificationString = Files.toString(jsonFile, Charset.defaultCharset());
    return gson.fromJson(notificationString, VulnerabilityNotificationView.class);
}
 

private static void resolveAndConfigureGeodeHome() throws IOException {

			ClassPathResource resource = new ClassPathResource("/geode-home");

			File resourceFile = resource.getFile();

			System.setProperty(GEODE_HOME_PROPERTY, resourceFile.getAbsolutePath());
		}