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This commit is contained in:
Kane Wang
2025-03-15 12:50:53 +08:00
parent 9f805266d6
commit b2237d3270
11 changed files with 709 additions and 0 deletions
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0
code/cpicxim-huixiabao/.mvn/jvm.config Normal file
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code/cpicxim-huixiabao/.mvn/maven.config Normal file
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code/cpicxim-huixiabao/.vscode/settings.json vendored Normal file
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{
"java.configuration.updateBuildConfiguration": "automatic",
"java.compile.nullAnalysis.mode": "automatic"
}

130
code/cpicxim-huixiabao/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.cpic.xim</groupId>
<artifactId>cpicxim-huixiabao</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>cpicxim-huixiabao Maven Webapp</name>
<!-- FIXME change it to the project's website -->
<url>http://www.example.com</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>18</maven.compiler.source>
<maven.compiler.target>18</maven.compiler.target>
<spring.version>6.2.4</spring.version>
<log4j.version>2.24.3</log4j.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.13.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j2-impl</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.apache.directory.studio</groupId>
<artifactId>org.apache.commons.codec</artifactId>
<version>1.8</version>
</dependency>
</dependencies>
<build>
<finalName>cpicxim-huixiabao</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
</resources>
<pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to
parent pom) -->
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>3.4.0</version>
<configuration>
<outputDirectory>${project.build.directory}/../../../../输出/back/</outputDirectory>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.5.2</version>
<configuration>
<skipTests>true</skipTests>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.14.0</version>
<configuration>
<source>18</source>
<target>18</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>

59
code/cpicxim-huixiabao/src/main/java/com/cpic/xim/huixiabao/web/filters/cros/CrosFilter.java Normal file
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/*
* @Author: Kane
* @Date: 2025-03-15 11:56:54
* @LastEditors: Kane
* @FilePath: /cpicxim-huixiabao/src/main/java/com/cpic/xim/huixiabao/web/filters/cros/CrosFilter.java
* @Description:
*
* Copyright (c) ${2023} by Kane, All Rights Reserved.
*/
package com.cpic.xim.huixiabao.web.filters.cros;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpMethod;
public class CrosFilter implements Filter
{
private static Logger logger = LoggerFactory.getLogger( CrosFilter.class );
@Override
public void doFilter( ServletRequest req, ServletResponse resp, FilterChain chain )
throws ServletException,
IOException
{
HttpServletRequest request = ( HttpServletRequest ) req;
HttpServletResponse response = ( HttpServletResponse ) resp;
String method = request.getMethod();
String originHeader = request.getHeader( "Origin" );
logger.info( "收到" + method + "请求，来自" + originHeader );
// 如果是Options请求
if ( method.equals( HttpMethod.OPTIONS.toString() ) )
{
originHeader = "*";
}
response.setHeader( "Access-Control-Allow-Origin", originHeader );
response.setHeader( "Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE, PUT" );
response.setHeader( "Access-Control-Max-Age", "0" );
response.setHeader( "Access-Control-Allow-Headers",
"Origin, No-Cache, X-Requested-With, If-Modified-Since, Pragma, Last-Modified, Cache-Control, Expires, Content-Type, X-E4M-With,userId,token" );
response.setHeader( "Access-Control-Allow-Credentials", "true" );
response.setHeader( "XDomainRequestAllowed", "1" );
response.setHeader( "XDomainRequestAllowed", "1" );
chain.doFilter( request, response );
}
}

116
code/cpicxim-huixiabao/src/main/java/com/cpic/xim/utils/secrecy/AESUtils.java Normal file
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/*
* @Author: Kane
*
* @Date: 2025-03-15 12:04:19
*
* @LastEditors: Kane
*
* @FilePath: /cpicxim-huixiabao/src/main/java/com/cpic/xim/utils/secrecy/AESUtils.java
*
* @Description:
*
* Copyright (c) ${2023} by Kane, All Rights Reserved.
*/
package com.cpic.xim.utils.secrecy;
import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
/**
* AESUtils
*/
public class AESUtils
{
/**
* 偏移量,必须是16位字符串
*/
private static final String IV_STRING = "16-Bytes--String";
/**
* 产生随机密钥(这里产生密钥必须是16位)
*/
private static String generateKey()
{
String key = UUID.randomUUID().toString();
key = key.replace( "-", "" ).substring( 0, 16 );// 替换掉-号
return key;
}
/**
* 加密
*
* @param publicKey 公钥
* @param content 加密数据
* @return
*/
public static Map<String, String> encryptData( String publicKey, String content )
{
byte[] encryptedBytes;
try
{
byte[] byteContent = content.getBytes( "UTF-8" );
// 注意，为了能与 iOS 统一
// 这里的 key 不可以使用 KeyGenerator、SecureRandom、SecretKey 生成
String key = generateKey();
byte[] enCodeFormat = key.getBytes();
SecretKeySpec secretKeySpec = new SecretKeySpec( enCodeFormat, "AES" );
byte[] initParam = IV_STRING.getBytes();
IvParameterSpec ivParameterSpec = new IvParameterSpec( initParam );
// 指定加密的算法、工作模式和填充方式
Cipher cipher = Cipher.getInstance( "AES/CBC/PKCS5Padding" );
cipher.init( Cipher.ENCRYPT_MODE, secretKeySpec, ivParameterSpec );
encryptedBytes = cipher.doFinal( byteContent );
// 同样对加密后数据进行 base64 编码
key = RSAUtils.encryptByPublicKey( key, publicKey );
Map<String, String> result = new HashMap<>( 2 );
result.put( "key", key );
result.put( "content", Base64Utils.encode( encryptedBytes ) );
return result;
}
catch ( Exception e )
{
throw new RuntimeException( "加密失败：" + e.getMessage(), e );
}
}
/**
* 解密
*
* @param key
* @param privateKey
* @param content
* @return
*/
public static String decryptData( String key, String privateKey, String content )
{
try
{
System.out.println( "KEY:" + key );
System.out.println( "privateKey:" + privateKey );
System.out.println( "content:" + content );
// base64 解码
byte[] encryptedBytes = Base64Utils.decode( content );
key = RSAUtils.decryptByPrivateKey( privateKey, key );
byte[] enCodeFormat = key.getBytes();
SecretKeySpec secretKey = new SecretKeySpec( enCodeFormat, "AES" );
byte[] initParam = IV_STRING.getBytes();
IvParameterSpec ivParameterSpec = new IvParameterSpec( initParam );
Cipher cipher = Cipher.getInstance( "AES/CBC/PKCS5Padding" );
cipher.init( Cipher.DECRYPT_MODE, secretKey, ivParameterSpec );
byte[] result = cipher.doFinal( encryptedBytes );
return new String( result, "UTF-8" );
}
catch ( Exception e )
{
throw new RuntimeException( "解密失败：" + e.getMessage(), e );
}
}
}

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code/cpicxim-huixiabao/src/main/java/com/cpic/xim/utils/secrecy/Base64Utils.java Normal file
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/*
* @Author: Kane
* @Date: 2025-03-15 12:04:19
* @LastEditors: Kane
* @FilePath: /cpicxim-huixiabao/src/main/java/com/cpic/xim/utils/secrecy/Base64Utils.java
* @Description:
*
* Copyright (c) ${2023} by Kane, All Rights Reserved.
*/
package com.cpic.xim.utils.secrecy;
import org.apache.commons.codec.binary.Base64;
import java.io.*;
/**
* Base64Utils
*/
public class Base64Utils
{
/** */
/**
* 文件读取缓冲区大小
*/
private static final int CACHE_SIZE = 1024;
/** */
/**
* <p>
* BASE64字符串解码为二进制数据
* </p>
*
* @param base64
* @return
* @throws Exception
*/
public static byte[] decode( String base64 )
throws Exception
{
return Base64.decodeBase64( base64.getBytes() );
}
public static String decode( byte[] b )
throws Exception
{
return new String( Base64.decodeBase64( b ) );
}
/** */
/**
* <p>
* 二进制数据编码为BASE64字符串
* </p>
*
* @param bytes
* @return
*/
public static String encode( byte[] bytes )
{
return new String( Base64.encodeBase64( bytes ) );
}
/** */
/**
* <p>
* 将文件编码为BASE64字符串
* </p>
* <p>
* 大文件慎用，可能会导致内存溢出
* </p>
*
* @param filePath 文件绝对路径
* @return
* @throws Exception
*/
public static String encodeFile( String filePath )
throws Exception
{
byte[] bytes = fileToByte( filePath );
return encode( bytes );
}
/** */
/**
* <p>
* BASE64字符串转回文件
* </p>
*
* @param filePath 文件绝对路径
* @param base64 编码字符串
* @throws Exception
*/
public static void decodeToFile( String filePath, String base64 )
throws Exception
{
byte[] bytes = decode( base64 );
byteArrayToFile( bytes, filePath );
}
/** */
/**
* <p>
* 文件转换为二进制数组
* </p>
*
* @param filePath 文件路径
* @return
* @throws Exception
*/
public static byte[] fileToByte( String filePath )
throws Exception
{
byte[] data = new byte[0];
File file = new File( filePath );
if ( file.exists() )
{
FileInputStream in = new FileInputStream( file );
ByteArrayOutputStream out = new ByteArrayOutputStream( 2048 );
byte[] cache = new byte[CACHE_SIZE];
int nRead = 0;
while ( (nRead = in.read( cache )) != -1 )
{
out.write( cache, 0, nRead );
out.flush();
}
out.close();
in.close();
data = out.toByteArray();
}
return data;
}
/** */
/**
* <p>
* 二进制数据写文件
* </p>
*
* @param bytes 二进制数据
* @param filePath 文件生成目录
*/
public static void byteArrayToFile( byte[] bytes, String filePath )
throws Exception
{
InputStream in = new ByteArrayInputStream( bytes );
File destFile = new File( filePath );
if ( !destFile.getParentFile().exists() )
{
destFile.getParentFile().mkdirs();
}
destFile.createNewFile();
OutputStream out = new FileOutputStream( destFile );
byte[] cache = new byte[CACHE_SIZE];
int nRead = 0;
while ( (nRead = in.read( cache )) != -1 )
{
out.write( cache, 0, nRead );
out.flush();
}
out.close();
in.close();
}
}

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code/cpicxim-huixiabao/src/main/java/com/cpic/xim/utils/secrecy/RSAUtils.java Normal file
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package com.cpic.xim.utils.secrecy;
import javax.crypto.Cipher;
import java.io.ByteArrayOutputStream;
import java.math.BigInteger;
import java.security.*;
import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.RSAPrivateKeySpec;
import java.security.spec.X509EncodedKeySpec;
import java.util.HashMap;
import java.util.Map;
/**
* RSAUtils
*/
public class RSAUtils {
/**
* RSA最大加密明文大小
*/
private static final int MAX_ENCRYPT_BLOCK = 117;
/**
* RSA最大解密密文大小
*/
private static final int MAX_DECRYPT_BLOCK = 128;
/**
* 加密算法RSA
*/
private static final String KEY_ALGORITHM = "RSA";
/**
* 生成公钥和私钥
*
* @throws Exception
*/
public static Map<String, String> getKeys() throws Exception {
KeyPairGenerator keyPairGen = KeyPairGenerator.getInstance("RSA");
keyPairGen.initialize(1024);
KeyPair keyPair = keyPairGen.generateKeyPair();
RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic();
RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();
String publicKeyStr = getPublicKeyStr(publicKey);
String privateKeyStr = getPrivateKeyStr(privateKey);
Map<String, String> result = new HashMap<>(2);
result.put("publicKeyStr", publicKeyStr);
result.put("privateKeyStr", privateKeyStr);
return result;
}
public static void main(String[] args) throws Exception {
Map<String, String> keys = getKeys();
System.out.println("publicKeyStr=" + keys.get("publicKeyStr"));
System.out.println("privateKeyStr=" + keys.get("privateKeyStr"));
}
/**
* 使用模和指数生成RSA私钥
* 注意：【此代码用了默认补位方式，为RSA/None/PKCS1Padding，不同JDK默认的补位方式可能不同，如Android默认是RSA
* /None/NoPadding】
*
* @param modulus 模
* @param exponent 指数
* @return
*/
public static RSAPrivateKey getPrivateKey(String modulus, String exponent) {
try {
BigInteger b1 = new BigInteger(modulus);
BigInteger b2 = new BigInteger(exponent);
KeyFactory keyFactory = KeyFactory.getInstance("RSA");
RSAPrivateKeySpec keySpec = new RSAPrivateKeySpec(b1, b2);
return (RSAPrivateKey) keyFactory.generatePrivate(keySpec);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 公钥加密
*
* @param data 加密数据
* @param publicKey 加密key
* @return
* @throws Exception
*/
public static String encryptByPublicKey(String data, String publicKey) throws Exception {
byte[] dataByte = data.getBytes();
byte[] keyBytes = Base64Utils.decode(publicKey);
X509EncodedKeySpec x509KeySpec = new X509EncodedKeySpec(keyBytes);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
Key publicK = keyFactory.generatePublic(x509KeySpec);
// 对数据加密
Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
cipher.init(Cipher.ENCRYPT_MODE, publicK);
int inputLen = dataByte.length;
ByteArrayOutputStream out = new ByteArrayOutputStream();
int offSet = 0;
byte[] cache;
int i = 0;
// 对数据分段加密
while (inputLen - offSet > 0) {
if (inputLen - offSet > MAX_ENCRYPT_BLOCK) {
cache = cipher.doFinal(dataByte, offSet, MAX_ENCRYPT_BLOCK);
} else {
cache = cipher.doFinal(dataByte, offSet, inputLen - offSet);
}
out.write(cache, 0, cache.length);
i++;
offSet = i * MAX_ENCRYPT_BLOCK;
}
byte[] encryptedData = out.toByteArray();
out.close();
return Base64Utils.encode(encryptedData);
}
/**
* 私钥解密
*
* @param privateKey 私钥
* @param data 加密数据
* @return
* @throws Exception
*/
public static String decryptByPrivateKey(String privateKey, String data) throws Exception {
byte[] encryptedData = Base64Utils.decode(data);
byte[] keyBytes = Base64Utils.decode(privateKey);
PKCS8EncodedKeySpec pkcs8KeySpec = new PKCS8EncodedKeySpec(keyBytes);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
Key privateK = keyFactory.generatePrivate(pkcs8KeySpec);
// Cipher cipher = Cipher.getInstance(keyFactory.getAlgorithm());
Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
cipher.init(Cipher.DECRYPT_MODE, privateK);
int inputLen = encryptedData.length;
ByteArrayOutputStream out = new ByteArrayOutputStream();
int offSet = 0;
byte[] cache;
int i = 0;
// 对数据分段解密
while (inputLen - offSet > 0) {
if (inputLen - offSet > MAX_DECRYPT_BLOCK) {
cache = cipher.doFinal(encryptedData, offSet, MAX_DECRYPT_BLOCK);
} else {
cache = cipher.doFinal(encryptedData, offSet, inputLen - offSet);
}
out.write(cache, 0, cache.length);
i++;
offSet = i * MAX_DECRYPT_BLOCK;
}
byte[] decryptedData = out.toByteArray();
out.close();
return new String(decryptedData);
}
public static String getPrivateKeyStr(PrivateKey privateKey) {
return Base64Utils.encode(privateKey.getEncoded());
}
public static String getPublicKeyStr(PublicKey publicKey) {
return Base64Utils.encode(publicKey.getEncoded());
}
}

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code/cpicxim-huixiabao/src/main/webapp/WEB-INF/classes/spring.xml Normal file
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<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:jee="http://www.springframework.org/schema/jee"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd">
<context:component-scan base-package="com.cpic.xim" />
<mvc:annotation-driven />
<mvc:default-servlet-handler />
<!-- <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property
name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean> -->
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="defaultEncoding" value="UTF-8" />
<property name="maxUploadSize" value="-1" />
</bean>
</beans>

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code/cpicxim-huixiabao/src/main/webapp/WEB-INF/web.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<web-app
version="4.0"
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:javaee="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xml="http://www.w3.org/XML/1998/namespace"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd">
<display-name>Archetype Created Web Application</display-name>
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>/huixibao</url-pattern>
</servlet-mapping>
</web-app>

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code/cpicxim-huixiabao/src/main/webapp/index.jsp Normal file
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<html>
<body>
<h2><%= "Hello World!" %></h2>
</body>
</html>