AI对接，微信小程序支付

xuhy

1 天以前 59ac31065740db24b7a242e0cbfeb5a4806da7a2

 ruoyi-system/src/main/java/com/ruoyi/system/utils/wx/tools/WxUtils.java

@@ -11,14 +11,17 @@
import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import javax.servlet.ServletInputStream;
import javax.servlet.http.HttpServletRequest;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.security.AlgorithmParameters;
import java.security.SecureRandom;
import java.security.Security;
import java.util.Arrays;
import java.util.Random;

/**
 * @Description 获取用户信息工具类
@@ -27,7 +30,12 @@
 */
@Slf4j
public class WxUtils {
    /**
     * 随机字符
     */
    private static final String SYMBOLS = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";

    private static final Random RANDOM = new SecureRandom();
    /**
     * 微信小程序API 用户数据的解密
     *
@@ -95,20 +103,36 @@
     * @return
     */
    public static String streamBodyByReceive(HttpServletRequest request) throws IOException {
        log.info("微信异步回调地址：{}", request.getRequestURL());
        StringBuffer buffer = new StringBuffer();
        InputStream inputStream = request.getInputStream();
        InputStreamReader reader = new InputStreamReader(inputStream);
        BufferedReader bufferedReader = new BufferedReader(reader);
        String body = null;
        while ((body = bufferedReader.readLine()) != null) {
            buffer.append(body);
        BufferedReader reader = null;
        StringBuffer sb = new StringBuffer();
        try {
            ServletInputStream stream = request.getInputStream();
            // 获取响应
            reader = new BufferedReader(new InputStreamReader(stream));
            String line;
            while ((line = reader.readLine()) != null) {
                sb.append(line);
            }
        } catch (IOException e) {
            throw new RuntimeException("读取微信支付接口数据流出现异常！");
        } finally {
            reader.close();
            WxUtils.info(sb.toString());
        }
        String data = buffer.toString();
        reader.close();
        inputStream.close();
        log.info("微信异步回调数据：{}", data);
        return data;
        return sb.toString();
    }

    /**
     * 获取随机字符串 Nonce Str
     *
     * @return String 随机字符串
     */
    public static String generateNonceStr() {
        char[] nonceChars = new char[32];
        for (int index = 0; index < nonceChars.length; ++index) {
            nonceChars[index] = SYMBOLS.charAt(RANDOM.nextInt(SYMBOLS.length()));
        }
        return new String(nonceChars);
    }

    /**