postman 调试 传base64字符串 原来选xml

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工具类

package org.springblade.common.utils;

import com.alibaba.fastjson.JSONObject;
import org.springblade.modules.tc.mas.Submit;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Base64;

/**
 * 云MAS平台  短信工具类
 */
public class MasUtil {

    public static void main(String[] args) throws Exception {
        String urlString = "http:/xxxx/sms/norsubmit";

        try {
            URL url = new URL(urlString);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod("POST");
            connection.setDoOutput(true);
            connection.setRequestProperty("Content-Type", "application/xml");
            String postData = GetSmsParam();
            OutputStream outputStream = connection.getOutputStream();
            outputStream.write(postData.getBytes("UTF-8"));
            outputStream.flush();
            outputStream.close();

            int responseCode = connection.getResponseCode();
            System.out.println(responseCode);
            if (responseCode == HttpURLConnection.HTTP_OK) {
                InputStream inputStream = connection.getInputStream();
                BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
                String line;
                StringBuffer response = new StringBuffer();
                while ((line = reader.readLine()) != null) {
                    response.append(line);
                }
                reader.close();

                System.out.println("Response: " + response.toString());
            } else {
                System.out.println("POST request failed with response code: " + responseCode);
            }

            connection.disconnect();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * base64
     *
     * @param input
     * @return
     */
    private static String encodeBase64String(String input) {
        // 将字符串转换为字节数组
        byte[] bytes = input.getBytes();
        // 对字节数组进行Base64编码
        String base64Encoded = Base64.getEncoder().encodeToString(bytes);
        // 输出Base64编码后的字符串
        System.out.println("Base64编码后的字符串：" + base64Encoded);
        return base64Encoded;
    }

    /**
     * MD5加密(32位小写)
     *
     * @param input
     * @return
     */
    private static String encryptToMD5(String input) {
        try {
            // 创建MessageDigest对象并指定算法为MD5
            MessageDigest md = MessageDigest.getInstance("MD5");
            // 将字符串转换为字节数组并进行加密
            byte[] mdBytes = md.digest(input.getBytes());
            // 将字节数组转换为对应的十六进制字符串
            StringBuilder hexString = new StringBuilder();
            for (byte mdByte : mdBytes) {
                // 通过位运算和与操作将字节转换为十六进制字符串
                String hex = Integer.toHexString(0xff & mdByte);
                if (hex.length() == 1) hexString.append('0');
                hexString.append(hex);
            }
            // 输出加密后的字符串
            System.out.println("加密后的字符串：" + hexString.toString());
            return hexString.toString();
        } catch (NoSuchAlgorithmException e) {
            // 处理算法不存在的异常
            e.printStackTrace();
        }
        return input;
    }

    public static String GetSmsParam() throws Exception {
        Submit submit = new Submit();
        submit.setEcName("接口联调账号");
        submit.setApId("rtzhxx");
        submit.setSecretKey("asasas");
        submit.setMobiles("asas7");
        submit.setContent("移as生活");
        submit.setSign("bM1asa);
        submit.setAddSerial("");

        StringBuffer stringBuffer = new StringBuffer();
        stringBuffer.append(submit.getEcName());
        stringBuffer.append(submit.getApId());
        stringBuffer.append(submit.getSecretKey());
        stringBuffer.append(submit.getMobiles());
        stringBuffer.append(submit.getContent());
        stringBuffer.append(submit.getSign());
        stringBuffer.append(submit.getAddSerial());
        String selfMac = encryptToMD5(stringBuffer.toString());
        System.out.println("selfMac:" + selfMac);
        submit.setMac(selfMac);
        String param = JSONObject.toJSONString(submit);
        System.out.println("param:" + param);
        String encode = encodeBase64String(param);
        return encode;
    }

}