Javabasecommonutiliy

• Z时代
• 2024-01-10
• 分类：综合

1. Read the file on project

static String jsonFileName = "standard_return_bd.json";
ClassLoader classLoader = getClass().getClassLoader();
File file = new File(classLoader.getResource(jsonFileName).getFile());
String absolutePath = file.getAbsolutePath();
System.out.println(absolutePath);
// --common-io on build.gradle-----------
implementation group: "commons-io", name: "commons-io", version: "2.6"
// read file content
String string = FileUtils.readFileToString(file, Charset.defaultCharset());

apache common-io

2. Fastjson to play with Object&JSON

// build.gradle
implementation ("com.alibaba:fastjson:1.2.47")
// String to Object
ImageResult parsed = JSONObject.parseObject(jsonStr, ImageResult.class);

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