InputStream InputStream=Thread. CurrentThread (). GetContextClassLoader () getResourceAsStream (filename);
Can use the normal reading, but not written to the file successfully, please advice
CodePudding user response:
Can't modify, packaged again?CodePudding user response:
This is the dynamic change of configuration, is to open the page, and then to save data as a json file, behind again from the json file and use it every time you read it out,