Http 获取JSON

package com.ls.utils;

import jakarta.servlet.http.HttpServletRequest;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;

/**
 * @author Lartimes
 * @version 1.0
 * @description:
 * @since 2023/10/24 22:04
 */
public class HttpGetJson {
    private HttpGetJson() {
    }

    public static String getJson(HttpServletRequest request) {
        StringBuilder result = new StringBuilder();
        BufferedReader in = null;
        try {
            in = new BufferedReader(new InputStreamReader(
                    request.getInputStream(), StandardCharsets.UTF_8));
            String line;
            while ((line = in.readLine()) != null) {
                result.append(line);
            }
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return result.toString();
    }

}