try(InputStreaminputStream=getClass().getClassLoader().getResourceAsStream("filename");BufferedReaderreader=newBufferedReader(newInputStreamReader(inputStream))){// 读取资源文件的内容}catch(IOExceptione){e.printStackTrace();} 上述代码中,try-with-resources语句会在代码块执行完成后自动关闭输入流。 7....
public class ReadPropertiesFileJavaMain { public static void main(String [] args) throws IOException { ReadPropertiesFileJavaMain rp = new ReadPropertiesFileJavaMain(); System.out.println("Reading file from resources folder"); System.out.println("---"); rp.readFile("config.properties"); Syste...
importjava.io.BufferedReader;importjava.io.IOException;importjava.io.InputStream;importjava.io.InputStreamReader;publicclassReadFileFromResourcesUsingGetResourceAsStream{publicstaticvoidmain(finalString[]args)throwsIOException{//Creating instance to avoid static member methodsReadFileFromResourcesUsingGetResourceA...
You can refer to an existing thread [1] to understand how to read a JSON file from the resource folder. importcom.fasterxml.jackson.databind.ObjectMapper;importcom.fasterxml.jackson.databind.type.CollectionType;importcom.fasterxml.jackson.databind.type.TypeFactory;importcom.f...
publicclassReadFileLineByLineUsingBufferedReader{publicstaticvoidmain(String[]args){BufferedReaderreader;try{reader=newBufferedReader(newFileReader("sample.txt"));Stringline=reader.readLine();while(line!=null){System.out.println(line);// read next lineline=reader.readLine();}reader.close();}catch(...
getResources("classpath*:com/xgj/conf/**/*.xml"); for (Resource resource : resources) { System.out.println(resource.getDescription()); readContent(resource); } } public static void readFromNoPreFix() throws IOException { Resource resource = resourcePatternResolver.getResource("spring-context....
The following code reads from the file using BufferedReader: 1 2 3 4 5 6 7 8 9 10 11 12 @Test public void whenReadWithBufferedReader_thenCorrect() throws IOException { String expected_value = "Hello world"; String file ="src/test/resources/test_read.txt"; BufferedReader reader = new...
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1.创建文件 import java.io.File; import java.io.IOException; public class CreateFileExample { public static void main( String[] args ) { try { File file =