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This commit is contained in:
rqian
2026-04-21 09:20:55 +08:00
parent 4ea5caad9d
commit 2784db09eb
116 changed files with 405 additions and 5196 deletions
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74
maibu-common/src/main/java/com/maibu/utils/BeanMapUtilByReflect.java
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@@ -1,74 +0,0 @@
package com.maibu.utils;
import com.maibu.core.thingsModel.ThingsModelSimpleItem;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class BeanMapUtilByReflect {
/**
* 对象转Map
* @param object
* @return
* @throws IllegalAccessException
*/
public static Map beanToMap(Object object) throws IllegalAccessException {
Map<String, Object> map = new HashMap<String, Object>();
Field[] fields = object.getClass().getDeclaredFields();
for (Field field : fields) {
field.setAccessible(true);
map.put(field.getName(), field.get(object));
}
return map;
}
/**
* bean转item对象
* @param object
* @return
* @throws IllegalAccessException
*/
public static List<ThingsModelSimpleItem> beanToItem(Object object) throws IllegalAccessException {
List<ThingsModelSimpleItem> result = new ArrayList<>();
Field[] fields = object.getClass().getDeclaredFields();
for (Field field : fields) {
field.setAccessible(true);
ThingsModelSimpleItem item = new ThingsModelSimpleItem();
item.setId(field.getName());
item.setValue(field.get(object)+"");
item.setTs(DateUtils.getNowDate());
result.add(item);
}
return result;
}
/**
* map转对象
* @param map
* @param beanClass
* @param <T>
* @return
* @throws Exception
*/
public static <T> T mapToBean(Map map, Class<T> beanClass) throws Exception {
T object = beanClass.newInstance();
Field[] fields = object.getClass().getDeclaredFields();
for (Field field : fields) {
int mod = field.getModifiers();
if (Modifier.isStatic(mod) || Modifier.isFinal(mod)) {
continue;
}
field.setAccessible(true);
if (map.containsKey(field.getName())) {
field.set(object, map.get(field.getName()));
}
}
return object;
}
}

68
maibu-common/src/main/java/com/maibu/utils/file/QRCodeUtils.java
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@@ -1,68 +0,0 @@
package com.maibu.utils.file;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.EncodeHintType;
import com.google.zxing.MultiFormatWriter;
import com.google.zxing.WriterException;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
public class QRCodeUtils {
/**
* 生成二维码
* @param content 二维码的内容
* @return BitMatrix对象
* */
public static BitMatrix createCode(String content) throws IOException {
//二维码的宽高
int width = 200;
int height = 200;
//其他参数，如字符集编码
Map<EncodeHintType, Object> hints = new HashMap<EncodeHintType, Object>();
hints.put(EncodeHintType.CHARACTER_SET, "UTF-8");
//容错级别为H
hints.put(EncodeHintType.ERROR_CORRECTION , ErrorCorrectionLevel.H);
//白边的宽度，可取0~4
hints.put(EncodeHintType.MARGIN , 0);
BitMatrix bitMatrix = null;
try {
//生成矩阵，因为我的业务场景传来的是编码之后的URL，所以先解码
bitMatrix = new MultiFormatWriter().encode(content,
BarcodeFormat.QR_CODE, width, height, hints);
//bitMatrix = deleteWhite(bitMatrix);
} catch (WriterException e) {
e.printStackTrace();
}
return bitMatrix;
}
/**
* 删除生成的二维码周围的白边，根据审美决定是否删除
* @param matrix BitMatrix对象
* @return BitMatrix对象
* */
private static BitMatrix deleteWhite(BitMatrix matrix) {
int[] rec = matrix.getEnclosingRectangle();
int resWidth = rec[2] + 1;
int resHeight = rec[3] + 1;
BitMatrix resMatrix = new BitMatrix(resWidth, resHeight);
resMatrix.clear();
for (int i = 0; i < resWidth; i++) {
for (int j = 0; j < resHeight; j++) {
if (matrix.get(i + rec[0], j + rec[1]))
resMatrix.set(i, j);
}
}
return resMatrix;
}
}

78
maibu-common/src/main/java/com/maibu/utils/modbus/BitUtils.java
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@@ -1,78 +0,0 @@
package com.maibu.utils.modbus;
/**
*
* @description 位运算工具
* 用途：将二进制数中的每位数字1或0代表着某种开关标记，1为是,0为否，则一个数字可以代表N位的开关标记值，可有效减少过多的变量定义 或 过多的表字段
*/
public class BitUtils {
/**
* 获取二进制数字中指定位数的结果，如：1011,指定第2位，则结果是0，第3位，则结果是1
*
* @param num 二进制数（可以十进制数传入，也可使用0b开头的二进制数表示形式）
* @param bit 位数（第几位，从右往左，从0开始）
* @return
*/
public static int getBitFlag(long num, int bit) {
return (int) num >> bit & 1;
}
/**
* 更新二进制数字中指定位的值
*
* @param num 二进制数（可以十进制数传入，也可使用0b开头的二进制数表示形式）
* @param bit 位数（第几位，从右往左，从0开始）
* @param flagValue 位标记值（true=1,false=0）
* @return
*/
public static long updateBitValue(long num, int bit, boolean flagValue) {
if (flagValue) {
//将某位由0改为1
return num | (1 << bit);
} else {
//将某位由1改为0
return num ^ (getBitFlag(num, bit) << bit);
}
}
/**
* 将数字转换为二制值形式字符串
*
* @param num
* @return
*/
public static String toBinaryString(long num) {
return Long.toBinaryString(num);
}
/**
* 判断10进制数，某位是0还是1
* @param num
* @param i
* @return
*/
public static int deter(int num, int i) {
// 先将数字右移指定第i位，然后再用&与1运算
i += 1;
return num >> (i-1) & 1;
}
/**
* 判断hex数据，某位的值
* @param hex
* @param i
* @return
*/
public static int deterHex(String hex,int i){
return deter(Integer.parseInt(hex,16),i);
}
public static void main(String[] args) {
int deter = deter(7, 0);
int deterHex = deterHex("10", 4);
System.out.println(deter);
System.out.println(deterHex);
}
}

76
maibu-common/src/main/java/com/maibu/utils/modbus/ModbusUtils.java
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@@ -1,76 +0,0 @@
package com.maibu.utils.modbus;
import com.maibu.core.protocol.modbus.ModbusCode;
/**
* @author gsb
* @date 2024/6/15 11:21
*/
public class ModbusUtils {
/**
* 获取modbus功能码
* isReadOnly: 0-读写 1-只读
* type: 1-IO寄存器 2-数据寄存器
* IO寄存器读写 05功能码 数据寄存器只读 06功能码
* @param type modbus数据类型
* @return modbus功能码
*/
public static ModbusCode getModbusCode(int type){
if (type == 1){
return ModbusCode.Write05;
}else {
return ModbusCode.Write06;
}
}
public static ModbusCode getReadModbusCode(int type,int isReadOnly){
if (type == 1){
return isReadOnly == 1 ? ModbusCode.Read01 : ModbusCode.Read02;
}else {
return isReadOnly == 1 ? ModbusCode.Read03 : ModbusCode.Read04;
}
}
/**
* 获取modbus-hex字符串寄存器地址
* @param hexString hex字符串
* @return 寄存器地址-10进制
*/
public static int getModbusAddress(String hexString){
return Integer.parseInt(hexString.substring(4, 8),16);
}
/**
* 获取从机地址
* @param hexString
* @return
*/
public static int getModbusSlaveId(String hexString){
return Integer.parseInt(hexString.substring(0,2),16);
}
/**
* 获取功能码
* @param hexString
* @return
*/
public static int getModbusCode(String hexString){
return Integer.parseInt(hexString.substring(2,4),16);
}
public static Mparams getModbusParams(String hexString){
Mparams mparams = new Mparams();
mparams.setSlaveId(Integer.parseInt(hexString.substring(0,2),16));
mparams.setCode(Integer.parseInt(hexString.substring(2,4),16));
mparams.setAddress(Integer.parseInt(hexString.substring(4, 8),16));
return mparams;
}
public static void main(String[] args) {
int modbusAddress = getModbusAddress("0101000A0001FDCA");
System.out.println(modbusAddress);
}
}

16
maibu-common/src/main/java/com/maibu/utils/modbus/Mparams.java
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@@ -1,16 +0,0 @@
package com.maibu.utils.modbus;
import lombok.Data;
/**
* @author bill
*/
@Data
public class Mparams {
private int slaveId;
private int code;
private int address;
}

56
maibu-common/src/main/java/com/maibu/utils/wechat/AesException.java
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@@ -1,56 +0,0 @@
package com.maibu.utils.wechat;
/**
* 加解密异常类
*/
public class AesException extends Exception {
public final static int OK = 0;
public final static int ValidateSignatureError = -40001;
public final static int ParseXmlError = -40002;
public final static int ComputeSignatureError = -40003;
public final static int IllegalAesKey = -40004;
public final static int ValidateCorpidError = -40005;
public final static int EncryptAESError = -40006;
public final static int DecryptAESError = -40007;
public final static int IllegalBuffer = -40008;
//public final static int EncodeBase64Error = -40009;
//public final static int DecodeBase64Error = -40010;
//public final static int GenReturnXmlError = -40011;
private int code;
private static String getMessage(int code) {
switch (code) {
case ValidateSignatureError:
return "签名验证错误";
case ParseXmlError:
return "xml解析失败";
case ComputeSignatureError:
return "sha加密生成签名失败";
case IllegalAesKey:
return "SymmetricKey非法";
case ValidateCorpidError:
return "corpid校验失败";
case EncryptAESError:
return "aes加密失败";
case DecryptAESError:
return "aes解密失败";
case IllegalBuffer:
return "解密后得到的buffer非法";
// case EncodeBase64Error:
// return "base64加密错误";
// case DecodeBase64Error:
// return "base64解密错误";
// case GenReturnXmlError:
// return "xml生成失败";
default:
return null; // cannot be
}
}
public int getCode() {
return code;
}
AesException(int code) {
super(getMessage(code));
this.code = code;
}
}

26
maibu-common/src/main/java/com/maibu/utils/wechat/ByteGroup.java
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package com.maibu.utils.wechat;
import java.util.ArrayList;
class ByteGroup {
ArrayList<Byte> byteContainer = new ArrayList<Byte>();
public byte[] toBytes() {
byte[] bytes = new byte[byteContainer.size()];
for (int i = 0; i < byteContainer.size(); i++) {
bytes[i] = byteContainer.get(i);
}
return bytes;
}
public ByteGroup addBytes(byte[] bytes) {
for (byte b : bytes) {
byteContainer.add(b);
}
return this;
}
public int size() {
return byteContainer.size();
}
}

59
maibu-common/src/main/java/com/maibu/utils/wechat/PKCS7Encoder.java
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@@ -1,59 +0,0 @@
package com.maibu.utils.wechat;
import java.nio.charset.Charset;
import java.util.Arrays;
/**
* 提供基于PKCS7算法的加解密接口.
*/
class PKCS7Encoder {
static Charset CHARSET = Charset.forName("utf-8");
static int BLOCK_SIZE = 32;
/**
* 获得对明文进行补位填充的字节.
*
* @param count 需要进行填充补位操作的明文字节个数
* @return 补齐用的字节数组
*/
static byte[] encode(int count) {
// 计算需要填充的位数
int amountToPad = BLOCK_SIZE - (count % BLOCK_SIZE);
if (amountToPad == 0) {
amountToPad = BLOCK_SIZE;
}
// 获得补位所用的字符
char padChr = chr(amountToPad);
String tmp = new String();
for (int index = 0; index < amountToPad; index++) {
tmp += padChr;
}
return tmp.getBytes(CHARSET);
}
/**
* 删除解密后明文的补位字符
*
* @param decrypted 解密后的明文
* @return 删除补位字符后的明文
*/
static byte[] decode(byte[] decrypted) {
int pad = (int) decrypted[decrypted.length - 1];
if (pad < 1 || pad > 32) {
pad = 0;
}
return Arrays.copyOfRange(decrypted, 0, decrypted.length - pad);
}
/**
* 将数字转化成ASCII码对应的字符，用于对明文进行补码
*
* @param a 需要转化的数字
* @return 转化得到的字符
*/
static char chr(int a) {
byte target = (byte) (a & 0xFF);
return (char) target;
}
}

57
maibu-common/src/main/java/com/maibu/utils/wechat/SHA1.java
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package com.maibu.utils.wechat;
import java.security.MessageDigest;
import java.util.Arrays;
/**
* 对企业微信发送给企业后台的消息加解密示例代码.
*
* @copyright Copyright (c) 1998-2014 Tencent Inc.
*/
/**
* SHA1 class
*
* 计算消息签名接口.
*/
public class SHA1 {
/**
* 用SHA1算法生成安全签名
* @param token 票据
* @param timestamp 时间戳
* @param nonce 随机字符串
* @param encrypt 密文
* @return 安全签名
* @throws AesException
*/
public static String getSHA1(String token, String timestamp, String nonce, String encrypt) throws AesException
{
try {
String[] array = new String[] { token, timestamp, nonce, encrypt };
StringBuffer sb = new StringBuffer();
// 字符串排序
Arrays.sort(array);
for (int i = 0; i < 4; i++) {
sb.append(array[i]);
}
String str = sb.toString();
// SHA1签名生成
MessageDigest md = MessageDigest.getInstance("SHA-1");
md.update(str.getBytes());
byte[] digest = md.digest();
StringBuffer hexstr = new StringBuffer();
String shaHex = "";
for (int i = 0; i < digest.length; i++) {
shaHex = Integer.toHexString(digest[i] & 0xFF);
if (shaHex.length() < 2) {
hexstr.append(0);
}
hexstr.append(shaHex);
}
return hexstr.toString();
} catch (Exception e) {
e.printStackTrace();
throw new AesException(AesException.ComputeSignatureError);
}
}
}

289
maibu-common/src/main/java/com/maibu/utils/wechat/WXBizMsgCrypt.java
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package com.maibu.utils.wechat;
/**
* 对企业微信发送给企业后台的消息加解密示例代码.
*
* @copyright Copyright (c) 1998-2014 Tencent Inc.
*/
// ------------------------------------------------------------------------
/**
* 针对org.apache.commons.codec.binary.Base64，
* 需要导入架包commons-codec-1.9（或commons-codec-1.8等其他版本）
* 官方下载地址：http://commons.apache.org/proper/commons-codec/download_codec.cgi
*/
import org.apache.commons.codec.binary.Base64;
import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.nio.charset.Charset;
import java.util.Arrays;
import java.util.Random;
/**
* 提供接收和推送给企业微信消息的加解密接口(UTF8编码的字符串).
* <ol>
* <li>第三方回复加密消息给企业微信</li>
* <li>第三方收到企业微信发送的消息，验证消息的安全性，并对消息进行解密。</li>
* </ol>
* 说明：异常java.security.InvalidKeyException:illegal Key Size的解决方案
* <ol>
* <li>在官方网站下载JCE无限制权限策略文件（JDK7的下载地址：
* http://www.oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html</li>
* <li>下载后解压，可以看到local_policy.jar和US_export_policy.jar以及readme.txt</li>
* <li>如果安装了JRE，将两个jar文件放到%JRE_HOME%\lib\security目录下覆盖原来的文件</li>
* <li>如果安装了JDK，将两个jar文件放到%JDK_HOME%\jre\lib\security目录下覆盖原来文件</li>
* </ol>
*/
public class WXBizMsgCrypt {
static Charset CHARSET = Charset.forName("utf-8");
Base64 base64 = new Base64();
byte[] aesKey;
String token;
String receiveid;
/**
* 构造函数
* @param token 企业微信后台，开发者设置的token
* @param encodingAesKey 企业微信后台，开发者设置的EncodingAESKey
* @param receiveid, 不同场景含义不同，详见文档
*
* @throws AesException 执行失败，请查看该异常的错误码和具体的错误信息
*/
public WXBizMsgCrypt(String token, String encodingAesKey, String receiveid) throws AesException {
if (encodingAesKey.length() != 43) {
throw new AesException(AesException.IllegalAesKey);
}
this.token = token;
this.receiveid = receiveid;
aesKey = Base64.decodeBase64(encodingAesKey + "=");
}
// 生成4个字节的网络字节序
byte[] getNetworkBytesOrder(int sourceNumber) {
byte[] orderBytes = new byte[4];
orderBytes[3] = (byte) (sourceNumber & 0xFF);
orderBytes[2] = (byte) (sourceNumber >> 8 & 0xFF);
orderBytes[1] = (byte) (sourceNumber >> 16 & 0xFF);
orderBytes[0] = (byte) (sourceNumber >> 24 & 0xFF);
return orderBytes;
}
// 还原4个字节的网络字节序
int recoverNetworkBytesOrder(byte[] orderBytes) {
int sourceNumber = 0;
for (int i = 0; i < 4; i++) {
sourceNumber <<= 8;
sourceNumber |= orderBytes[i] & 0xff;
}
return sourceNumber;
}
// 随机生成16位字符串
String getRandomStr() {
String base = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
Random random = new Random();
StringBuffer sb = new StringBuffer();
for (int i = 0; i < 16; i++) {
int number = random.nextInt(base.length());
sb.append(base.charAt(number));
}
return sb.toString();
}
/**
* 对明文进行加密.
*
* @param text 需要加密的明文
* @return 加密后base64编码的字符串
* @throws AesException aes加密失败
*/
String encrypt(String randomStr, String text) throws AesException {
ByteGroup byteCollector = new ByteGroup();
byte[] randomStrBytes = randomStr.getBytes(CHARSET);
byte[] textBytes = text.getBytes(CHARSET);
byte[] networkBytesOrder = getNetworkBytesOrder(textBytes.length);
byte[] receiveidBytes = receiveid.getBytes(CHARSET);
// randomStr + networkBytesOrder + text + receiveid
byteCollector.addBytes(randomStrBytes);
byteCollector.addBytes(networkBytesOrder);
byteCollector.addBytes(textBytes);
byteCollector.addBytes(receiveidBytes);
// ... + pad: 使用自定义的填充方式对明文进行补位填充
byte[] padBytes = PKCS7Encoder.encode(byteCollector.size());
byteCollector.addBytes(padBytes);
// 获得最终的字节流, 未加密
byte[] unencrypted = byteCollector.toBytes();
try {
// 设置加密模式为AES的CBC模式
Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
SecretKeySpec keySpec = new SecretKeySpec(aesKey, "AES");
IvParameterSpec iv = new IvParameterSpec(aesKey, 0, 16);
cipher.init(Cipher.ENCRYPT_MODE, keySpec, iv);
// 加密
byte[] encrypted = cipher.doFinal(unencrypted);
// 使用BASE64对加密后的字符串进行编码
String base64Encrypted = base64.encodeToString(encrypted);
return base64Encrypted;
} catch (Exception e) {
e.printStackTrace();
throw new AesException(AesException.EncryptAESError);
}
}
/**
* 对密文进行解密.
*
* @param text 需要解密的密文
* @return 解密得到的明文
* @throws AesException aes解密失败
*/
String decrypt(String text) throws AesException {
byte[] original;
try {
// 设置解密模式为AES的CBC模式
Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
SecretKeySpec key_spec = new SecretKeySpec(aesKey, "AES");
IvParameterSpec iv = new IvParameterSpec(Arrays.copyOfRange(aesKey, 0, 16));
cipher.init(Cipher.DECRYPT_MODE, key_spec, iv);
// 使用BASE64对密文进行解码
byte[] encrypted = Base64.decodeBase64(text);
// 解密
original = cipher.doFinal(encrypted);
} catch (Exception e) {
e.printStackTrace();
throw new AesException(AesException.DecryptAESError);
}
String xmlContent, from_receiveid;
try {
// 去除补位字符
byte[] bytes = PKCS7Encoder.decode(original);
// 分离16位随机字符串,网络字节序和receiveid
byte[] networkOrder = Arrays.copyOfRange(bytes, 16, 20);
int xmlLength = recoverNetworkBytesOrder(networkOrder);
xmlContent = new String(Arrays.copyOfRange(bytes, 20, 20 + xmlLength), CHARSET);
from_receiveid = new String(Arrays.copyOfRange(bytes, 20 + xmlLength, bytes.length),
CHARSET);
} catch (Exception e) {
e.printStackTrace();
throw new AesException(AesException.IllegalBuffer);
}
// receiveid不相同的情况
if (!from_receiveid.equals(receiveid)) {
throw new AesException(AesException.ValidateCorpidError);
}
return xmlContent;
}
/**
* 将企业微信回复用户的消息加密打包.
* <ol>
* <li>对要发送的消息进行AES-CBC加密</li>
* <li>生成安全签名</li>
* <li>将消息密文和安全签名打包成xml格式</li>
* </ol>
*
* @param replyMsg 企业微信待回复用户的消息，xml格式的字符串
* @param timeStamp 时间戳，可以自己生成，也可以用URL参数的timestamp
* @param nonce 随机串，可以自己生成，也可以用URL参数的nonce
*
* @return 加密后的可以直接回复用户的密文，包括msg_signature, timestamp, nonce, encrypt的xml格式的字符串
* @throws AesException 执行失败，请查看该异常的错误码和具体的错误信息
*/
public String EncryptMsg(String replyMsg, String timeStamp, String nonce) throws AesException {
// 加密
String encrypt = encrypt(getRandomStr(), replyMsg);
// 生成安全签名
if (timeStamp == "") {
timeStamp = Long.toString(System.currentTimeMillis());
}
String signature = SHA1.getSHA1(token, timeStamp, nonce, encrypt);
// System.out.println("发送给平台的签名是: " + signature[1].toString());
// 生成发送的xml
String result = XMLParse.generate(encrypt, signature, timeStamp, nonce);
return result;
}
/**
* 检验消息的真实性，并且获取解密后的明文.
* <ol>
* <li>利用收到的密文生成安全签名，进行签名验证</li>
* <li>若验证通过，则提取xml中的加密消息</li>
* <li>对消息进行解密</li>
* </ol>
*
* @param msgSignature 签名串，对应URL参数的msg_signature
* @param timeStamp 时间戳，对应URL参数的timestamp
* @param nonce 随机串，对应URL参数的nonce
* @param postData 密文，对应POST请求的数据
*
* @return 解密后的原文
* @throws AesException 执行失败，请查看该异常的错误码和具体的错误信息
*/
public String DecryptMsg(String msgSignature, String timeStamp, String nonce, String postData)
throws AesException {
// 密钥，公众账号的app secret
// 提取密文
Object[] encrypt = XMLParse.extract(postData);
// 验证安全签名
String signature = SHA1.getSHA1(token, timeStamp, nonce, encrypt[1].toString());
// 和URL中的签名比较是否相等
// System.out.println("第三方收到URL中的签名：" + msg_sign);
// System.out.println("第三方校验签名：" + signature);
if (!signature.equals(msgSignature)) {
throw new AesException(AesException.ValidateSignatureError);
}
// 解密
String result = decrypt(encrypt[1].toString());
return result;
}
/**
* 验证URL
* @param msgSignature 签名串，对应URL参数的msg_signature
* @param timeStamp 时间戳，对应URL参数的timestamp
* @param nonce 随机串，对应URL参数的nonce
* @param echoStr 随机串，对应URL参数的echostr
*
* @return 解密之后的echostr
* @throws AesException 执行失败，请查看该异常的错误码和具体的错误信息
*/
public String VerifyURL(String msgSignature, String timeStamp, String nonce, String echoStr)
throws AesException {
String signature = SHA1.getSHA1(token, timeStamp, nonce, echoStr);
if (!signature.equals(msgSignature)) {
throw new AesException(AesException.ValidateSignatureError);
}
String result = decrypt(echoStr);
return result;
}
}

123
maibu-common/src/main/java/com/maibu/utils/wechat/WechatUtils.java
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@@ -1,123 +0,0 @@
package com.maibu.utils.wechat;
import cn.hutool.core.util.ObjectUtil;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONObject;
import com.maibu.constant.CacheConstants;
import com.maibu.constant.FastBeeConstant;
import com.maibu.core.redis.RedisCache;
import com.maibu.utils.StringUtils;
import com.maibu.utils.http.HttpUtils;
import com.maibu.utils.spring.SpringUtils;
import com.maibu.wechat.*;
import java.time.LocalDateTime;
import java.time.ZoneOffset;
import java.util.HashMap;
import java.util.concurrent.TimeUnit;
/**
* @author fastb
* @version 1.0
* @description: 微信相关工具类
* @date 2024-01-08 17:36
*/
public class WechatUtils {
/**
* 网站、移动应用获取微信用户accessToken
* @param code 用户登录code
* @param appId 微信平台appId
* @param secret 微信平台密钥
* @return WeChatAppResult
*/
public static WeChatAppResult getAccessTokenOpenId(String code, String appId, String secret) {
String url = FastBeeConstant.URL.WX_GET_ACCESS_TOKEN_URL_PREFIX + "?appid=" + appId + "&secret=" + secret + "&code=" + code + "&grant_type=authorization_code";
String s = HttpUtils.sendGet(url);
return JSON.parseObject(s, WeChatAppResult.class);
}
/**
* 获取微信用户信息
* @param accessToken 接口调用凭证
* @param openId 用户唯一标识
* @return WeChatUserInfo
*/
public static WeChatUserInfo getWeChatUserInfo(String accessToken, String openId) {
String url = FastBeeConstant.URL.WX_GET_USER_INFO_URL_PREFIX + "?access_token=" + accessToken + "&openid=" + openId;
String s = HttpUtils.sendGet(url);
return JSON.parseObject(s, WeChatUserInfo.class);
}
/**
* 小程序获取微信用户登录信息
* @param code 用户凭证
* @param appId 微信平台appId
* @param secret 微信平台密钥
* @return 结果
*/
public static WeChatMiniProgramResult codeToSession(String code, String appId, String secret) {
String url = FastBeeConstant.URL.WX_MINI_PROGRAM_GET_USER_SESSION_URL_PREFIX + "?appid=" + appId + "&secret=" + secret + "&js_code=" + code + "&grant_type=authorization_code";
String s = HttpUtils.sendGet(url);
return JSON.parseObject(s, WeChatMiniProgramResult.class);
}
/**
* 小程序获取微信用户手机号
* @param code 凭证
* @param accessToken 微信用户token
* @return 手机号信息
*/
public static WeChatPhoneInfo getWechatUserPhoneInfo(String code, String accessToken) {
String url = FastBeeConstant.URL.WX_GET_USER_PHONE_URL_PREFIX + accessToken;
HashMap<String, String> map = new HashMap<>();
map.put("code", code);
String s = HttpUtils.sendPost(url, JSONObject.toJSONString(map));
return JSON.parseObject(s, WeChatPhoneInfo.class);
}
/**
* 小程序获、公众号取微信accessToken
* @param appId 微信平台appId
* @param secret 微信平台密钥
* @return WeChatAppResult
*/
public static WeChatAppResult getAccessToken(String appId, String secret) {
// 加个缓存
WeChatAppResult wechatAppResultRedis = SpringUtils.getBean(RedisCache.class).getCacheObject(CacheConstants.WECHAT_GET_ACCESS_TOKEN_APPID + appId);
if (ObjectUtil.isNotNull(wechatAppResultRedis)) {
return wechatAppResultRedis;
}
String url = FastBeeConstant.URL.WX_MINI_PROGRAM_GET_ACCESS_TOKEN_URL_PREFIX + "&appid=" + appId + "&secret=" + secret;
String s = HttpUtils.sendGet(url);
WeChatAppResult weChatAppResult = JSON.parseObject(s, WeChatAppResult.class);
if (ObjectUtil.isNotNull(weChatAppResult) && StringUtils.isNotEmpty(weChatAppResult.getAccessToken())) {
SpringUtils.getBean(RedisCache.class).setCacheObject(CacheConstants.WECHAT_GET_ACCESS_TOKEN_APPID + appId, weChatAppResult, 1, TimeUnit.HOURS);
}
return weChatAppResult;
}
/**
* 微信公众号获取微信用户信息
* @param accessToken 接口调用凭证
* @param openId 用户唯一标识
* @return WeChatUserInfo
*/
public static WeChatUserInfo getWeChatPublicAccountUserInfo(String accessToken, String openId) {
String url = FastBeeConstant.URL.WX_PUBLIC_ACCOUNT_GET_USER_INFO_URL_PREFIX + "?access_token=" + accessToken + "&openid=" + openId + "&lang=zh_CN";
String s = HttpUtils.sendGet(url);
return JSON.parseObject(s, WeChatUserInfo.class);
}
public static String responseText(WxCallBackXmlBO wxCallBackXmlBO, String content) {
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append("<xml>");
stringBuilder.append("<ToUserName><![CDATA[" + wxCallBackXmlBO.getFromUserName() + "]]></ToUserName>");
stringBuilder.append("<FromUserName><![CDATA[" + wxCallBackXmlBO.getToUserName() + "]]></FromUserName>");
stringBuilder.append("<CreateTime>" + (LocalDateTime.now().toInstant(ZoneOffset.of("+8")).toEpochMilli() / 1000) + "</CreateTime>");
stringBuilder.append("<MsgType><![CDATA[text]]></MsgType>");
stringBuilder.append("<Content><![CDATA[" + content + "]]></Content>"); //替换空格，文本信息内容不能包含有空格 .Replace(" ", string.Empty)
stringBuilder.append("</xml>");
return stringBuilder.toString();
}
}

103
maibu-common/src/main/java/com/maibu/utils/wechat/XMLParse.java
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@@ -1,103 +0,0 @@
package com.maibu.utils.wechat;
/**
* 对企业微信发送给企业后台的消息加解密示例代码.
*
* @copyright Copyright (c) 1998-2014 Tencent Inc.
*/
// ------------------------------------------------------------------------
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import java.io.StringReader;
/**
* XMLParse class
*
* 提供提取消息格式中的密文及生成回复消息格式的接口.
*/
class XMLParse {
/**
* 提取出xml数据包中的加密消息
* @param xmltext 待提取的xml字符串
* @return 提取出的加密消息字符串
* @throws AesException
*/
public static Object[] extract(String xmltext) throws AesException {
Object[] result = new Object[3];
try {
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
String FEATURE = null;
// This is the PRIMARY defense. If DTDs (doctypes) are disallowed, almost all XML entity attacks are prevented
// Xerces 2 only - http://xerces.apache.org/xerces2-j/features.html#disallow-doctype-decl
FEATURE = "http://apache.org/xml/features/disallow-doctype-decl";
dbf.setFeature(FEATURE, true);
// If you can't completely disable DTDs, then at least do the following:
// Xerces 1 - http://xerces.apache.org/xerces-j/features.html#external-general-entities
// Xerces 2 - http://xerces.apache.org/xerces2-j/features.html#external-general-entities
// JDK7+ - http://xml.org/sax/features/external-general-entities
FEATURE = "http://xml.org/sax/features/external-general-entities";
dbf.setFeature(FEATURE, false);
// Xerces 1 - http://xerces.apache.org/xerces-j/features.html#external-parameter-entities
// Xerces 2 - http://xerces.apache.org/xerces2-j/features.html#external-parameter-entities
// JDK7+ - http://xml.org/sax/features/external-parameter-entities
FEATURE = "http://xml.org/sax/features/external-parameter-entities";
dbf.setFeature(FEATURE, false);
// Disable external DTDs as well
FEATURE = "http://apache.org/xml/features/nonvalidating/load-external-dtd";
dbf.setFeature(FEATURE, false);
// and these as well, per Timothy Morgan's 2014 paper: "XML Schema, DTD, and Entity Attacks"
dbf.setXIncludeAware(false);
dbf.setExpandEntityReferences(false);
// And, per Timothy Morgan: "If for some reason support for inline DOCTYPEs are a requirement, then
// ensure the entity settings are disabled (as shown above) and beware that SSRF attacks
// (http://cwe.mitre.org/data/definitions/918.html) and denial
// of service attacks (such as billion laughs or decompression bombs via "jar:") are a risk."
// remaining parser logic
DocumentBuilder db = dbf.newDocumentBuilder();
StringReader sr = new StringReader(xmltext);
InputSource is = new InputSource(sr);
Document document = db.parse(is);
Element root = document.getDocumentElement();
NodeList nodelist1 = root.getElementsByTagName("Encrypt");
result[0] = 0;
result[1] = nodelist1.item(0).getTextContent();
return result;
} catch (Exception e) {
e.printStackTrace();
throw new AesException(AesException.ParseXmlError);
}
}
/**
* 生成xml消息
* @param encrypt 加密后的消息密文
* @param signature 安全签名
* @param timestamp 时间戳
* @param nonce 随机字符串
* @return 生成的xml字符串
*/
public static String generate(String encrypt, String signature, String timestamp, String nonce) {
String format = "<xml>\n" + "<Encrypt><![CDATA[%1$s]]></Encrypt>\n"
+ "<MsgSignature><![CDATA[%2$s]]></MsgSignature>\n"
+ "<TimeStamp>%3$s</TimeStamp>\n" + "<Nonce><![CDATA[%4$s]]></Nonce>\n" + "</xml>";
return String.format(format, encrypt, signature, timestamp, nonce);
}
}