场景：在接口自动化场景中，下个接口发送的请求参数，依赖上个接口请求结果中的值。需要将获取值作为全局参数引用。
import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.UnsupportedEncodingException; import com.alibaba.fastjson.JSONObject; public class getJSONValue { public static void main(String[] args) { String charset = "utf-8"; File file = new File("D:\\XX\\JSON.txt"); long fileByteLength = file.length(); byte[] content = new byte[(int) fileByteLength]; FileInputStream fileInputStream = null; try { fileInputStream = new FileInputStream(file); fileInputStream.read(content); } catch (IOException e) { e.printStackTrace(); } finally { try { fileInputStream.close(); } catch (IOException e) { e.printStackTrace(); } } String str = null; try { str = new String(content, charset); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } JSONObject object = (JSONObject) JSONObject.parse(str); System.out.println(object.getJSONObject("testsetTestcaseExecute").get("auditor")); System.out.println(object.getJSONObject("testsetTestcaseExecute").get("testcaseType")); } }