Eclipse和Tomcat和Java讀取配置文件工具類PropertiesUtil
Java讀取Eclipse和Tomcat下的properties配置文件屬性工具類：java
package www.codepeople.cn.test.utils;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Iterator;
import java.util.Map;
import java.util.Properties;
import org.apache.log4j.Logger;
/**
* @ClassName: PropertiesUtil
* @Description: Java讀取Eclipse和Tomcat下的properties配置文件屬性工具類
* @author 劉仁
* @date 2017年6月5日 上午11:52:58
*/
public class PropertiesUtil{
private static Properties properties = new Properties();
private static String propertyName = "appWebPlatformConfig_test.properties";
public final static String FILE_SEP = System.getProperty("file.separator");//文件分隔符（在 UNIX 系統中是「/」）
private final static Logger LOGGER = Logger.getLogger(PropertiesUtil.class);
public synchronized static Properties getProperties(){
return System.getProperties();
}
/**
* 獲得一個配置參數
* @param key
* @return
*/
public static String getProperty(String key){
return getProperties().getProperty(key);
}
/**
* 獲得一個配置參數
* @param key
* @return
*/
public static int getIntProperty(String key){
return Integer.valueOf(getProperties().getProperty(key));
}
/**
* 獲得一個配置參數
* @param key
* @param defaultValue
* @return
*/
public static String getProperty(String key,String defaultValue){
return getProperties().getProperty(key,defaultValue);
}
/**
* 添加或更新一個配置參數
* @param key
* @param value
*/
public static void putProperty(String key , String value){
getProperties().put(key, value);
}
public static String getServerPath(){//獲取服務的路徑
String path = null;
File file = new File(".");
try {
path = file.getCanonicalPath()+FILE_SEP;
} catch (IOException e) {
LOGGER.error("Get Server Path error:" + e.toString());
}
//LOGGER.info("Get Server Path *********** " + path);
return path;
}
public static String getPropertyPath(String fileName){
return getServerPath()+fileName;
}
public static String getPropertyPath(){
String path = System.getProperty("user.dir")+FILE_SEP+"config"+FILE_SEP+propertyName;
LOGGER.info(path);
return propertyName;
}
@SuppressWarnings("rawtypes")
public static String getPropertyValue(String key){
String value = null;
PropertiesMapping propertiesInstance = PropertiesMapping.getInstance();
try{
if(propertiesInstance.isEmpty()){
InputStream in = PropertiesUtil.class.getClassLoader().getResourceAsStream(getPropertyPath());//包內配置文件
// String path = System.getProperty("user.dir")+FILE_SEP+propertyName;//包外配置文件，在bin目錄和主目錄，貌似兩個位置都須要更新
// InputStream in = new BufferedInputStream(new FileInputStream(path));
properties.load(in);
Iterator iterator = properties.entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry entry = (Map.Entry) iterator.next();
Object key1 = entry.getKey();
Object val = entry.getValue();
propertiesInstance.put(String.valueOf(key1), String.valueOf(val));
}
if(propertiesInstance.containsKey(key)){
value = propertiesInstance.get(key);
}else{
value = properties.getProperty(key);
}
}else{
value = PropertiesMapping.getInstance().get(key);
}
}catch (FileNotFoundException e) {
LOGGER.error("properties file not found:" + e.toString());
}catch (IOException e) {
LOGGER.error("Load properties file error:" + e.toString());
}catch(Exception e){
LOGGER.error("Load properties file error:" + e.toString());
}
return value;
}
}
SoapUtil解析工具類和須要引入的方法算法
package www.codepeople.cn.test.utils;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPConnection;
import javax.xml.soap.SOAPConnectionFactory;
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.SOAPPart;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import org.apache.log4j.Logger;
import com.alibaba.fastjson.JSON;
/**
*
* @ClassName: SoapUtil
* @Description: SoapUtil解析
* @date 2017年6月5日 上午11:56:00
*/
public class SoapUtil {
private static Logger logger = Logger.getLogger(SoapUtil.class);
/**
* @param serviceName
* @param transactionID
* @param data
* @return
*/
public String SoapWebService(String serviceName,String esbName,String sysId,String data) {
data = "{\"SOO\":" + data + "}";
logger.info("SoapWebService服務調用入參：serviceName="+serviceName);
logger.info("SoapWebService服務調用入參：esbName="+esbName);
logger.info("SoapWebService服務調用入參：sysId="+sysId);
logger.info("SoapWebService服務調用入參：data="+data);
try {
//建立鏈接
SOAPConnectionFactory soapConnFactory = SOAPConnectionFactory
.newInstance();
SOAPConnection connection = soapConnFactory.createConnection();
//建立實際的消息
MessageFactory messageFactory = MessageFactory.newInstance();
SOAPMessage message = messageFactory.createMessage();
//建立消息的部分對象
SOAPPart soapPart = message.getSOAPPart();
//獲取發送報文
String xml = req(serviceName,sysId,data);
logger.info("SoapWebService發送報文：xml="+xml);
InputStream fileInputStream = new ByteArrayInputStream(xml.getBytes("UTF-8"));
StreamSource preppedMsgSrc = new StreamSource(fileInputStream,"UTF-8");
//填充消息
soapPart.setContent(preppedMsgSrc);
//保存消息
message.saveChanges();
//青牛測試環境地址
String destination = "http://172.16.100.1:8020"+esbName;
//發送消息
SOAPMessage reply = connection.call(message, destination);
TransformerFactory transformerFactory = TransformerFactory
.newInstance();
Transformer transformer = (Transformer) transformerFactory.newTransformer();
ByteArrayOutputStream myOutStr = new ByteArrayOutputStream();
if(reply!=null){
//提取的回覆內容
Source sourceContent = reply.getSOAPPart().getContent();
//爲轉換設置輸出
StreamResult result = new StreamResult(System.out);
result.setOutputStream(myOutStr);
transformer.transform(sourceContent,result);
}
String msg = myOutStr.toString("UTF-8").trim();
logger.info("SoapWebService出參完整報文：msg="+msg);
connection.close();
return rsp(msg);
} catch (Exception e) {
System.out.println(e.getMessage());
return "";
}
}
/**
* 發送報文
* @param serviceName 服務名稱
* @param transactionID 流水號
* @param data 拼接報文
* @return xml報文
*/
public static String req(String ServiceCode,String sysId,String data){
SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");
String ReqTime = formatter.format(new Date());
String encryptValue = signatureInfo(data);
Map<String, String> headMap = new HashMap<String, String>();
headMap.put("TransactionID", UUID.randomUUID().toString());
headMap.put("ReqTime", ReqTime);
headMap.put("SignatureInfo", encryptValue);
headMap.put("ServiceCode", ServiceCode);
headMap.put("SYS_ID", sysId);
String val = null;
try {
val = JSON.toJSONString(headMap);
} catch (Exception e) {
e.printStackTrace();
}
String xml = "<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:SOAP-ENC=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:ns1=\"http://www.tydic.com/\">" +
"<SOAP-ENV:Header/><SOAP-ENV:Body><Business>{" +
"\"TcpCont\":" + val + ",\"SvcCont\":" + data +
"}</Business></SOAP-ENV:Body></SOAP-ENV:Envelope>";
return xml;
}
/**
* 返回報文
* @param serviceName 服務名稱
* @param transactionID 流水號
* @param data 拼接報文
* @return xml報文
*/
public static String rsp(String data){
RSAEncrypt rsaEncrypt = new RSAEncrypt();
String repValue = data.substring(data.indexOf("<Business>")+10, data.indexOf("</Business>"));
repValue = repValue.replaceAll("'", "\"");
logger.info(repValue);
Map<String, Map<String, Object>> maps = null;
try {
maps = JSON.parseObject(repValue,Map.class);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Map<String, Object> TcpContMap = (Map<String, Object>) maps.get("TcpCont");
Map<String, Object> SvcCont = (Map<String, Object>) maps.get("SvcCont");
String content = SvcCont.toString() ;
logger.info(content);
String SignatureInfo = (String) TcpContMap.get("SignatureInfo");
String decValue = rsaEncrypt.dec(SignatureInfo);
logger.info(decValue);
String encValue = rsaEncrypt.MD5(content);
logger.info(encValue);
if(decValue.equals(encValue)){
return content;
}else{
return "認證失敗";
}
}
/**
* 消息體認證
* @param json 前臺拼接的報文
* @return 認證密文
*/
public static String signatureInfo(String json) {
RSAEncrypt rsaEncrypt = new RSAEncrypt();
String encryptValue= null;
try {
String code = rsaEncrypt.MD5(json);
//把MD5加密內容經過私鑰認證
encryptValue = rsaEncrypt.enc(code);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return encryptValue;
}
public static void main(String[] args) {
List list = new ArrayList();
Map<String, Object> data=new HashMap<String, Object>();
data.put("CHANNEL_CODE", "01");
data.put("EXT_SYSTEM", "10002");
data.put("CUST_NAME", "黃先生");
data.put("SERVICE_NBR", "13001211111");
data.put("PWD", "e10adc3949ba59abbe56e057f20f883e");
Map<String, Object> type=new HashMap<String, Object>();
type.put("TYPE", "SAVE_CUST_REQ");
List<Map<String,Object>> soo=new ArrayList<Map<String, Object>>();
soo.add(new HashMap());
soo.get(0).put("CUST", data);
soo.get(0).put("PUB_REQ", type);
Map<String, Object> data1=new HashMap<String, Object>();
data1.put("CHANNEL_CODE", "01");
data1.put("EXT_SYSTEM", "10002");
data1.put("CUST_NAME", "黃先生");
data1.put("SERVICE_NBR", "13001211111");
data1.put("PWD", "e10adc3949ba59abbe56e057f20f883e");
Map<String, Object> type1=new HashMap<String, Object>();
type1.put("TYPE", "SAVE_CUST_REQ");
soo.add(new HashMap());
soo.get(1).put("CUST", data);
soo.get(1).put("PUB_REQ", type);
String reqJson;
String ll = null;
try {
ll = JSON.toJSONString(soo);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
SoapUtil soapUilt = new SoapUtil();
String rspJson = soapUilt.SoapWebService("/ServiceBus/custView/cust/custReg002", "/esb/Register", "108", ll);
logger.info("SoapWebService服務調用報文體出參：rspJson="+rspJson);
}
}
package www.codepeople.cn.test.utils;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.security.InvalidKeyException;
import java.security.KeyFactory;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;
import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import sun.misc.BASE64Decoder;
public class RSAEncrypt {
private static final String privatePath = "\\pem\\108\\rsa_private_key.pem";
private static final String publicPath = "\\pem\\108\\rsa_public_key.pem";
// private static final String privatePath = "\\pem\\2\\rsa_private_key.pem";
//
// private static final String publicPath = "\\pem\\1\\rsa_public_key.pem";
/**
* 私鑰
*/
private RSAPrivateKey privateKey;
/**
* 公鑰
*/
private RSAPublicKey publicKey;
/**
* 字節數據轉字符串專用集合
*/
private static final char[] HEX_CHAR= {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
/**
* 獲取私鑰
* @return 當前的私鑰對象
*/
public RSAPrivateKey getPrivateKey() {
return privateKey;
}
/**
* 獲取公鑰
* @return 當前的公鑰對象
*/
public RSAPublicKey getPublicKey() {
return publicKey;
}
/**
* 從文件中輸入流中加載公鑰
* @param in 公鑰輸入流
* @throws Exception 加載公鑰時產生的異常
*/
public void loadPublicKey(InputStream in) throws Exception{
try {
BufferedReader br= new BufferedReader(new InputStreamReader(in));
String readLine= null;
StringBuilder sb= new StringBuilder();
while((readLine= br.readLine())!=null){
if(readLine.charAt(0)=='-'){
continue;
}else{
sb.append(readLine);
sb.append('\r');
}
}
loadPublicKey(sb.toString());
} catch (IOException e) {
throw new Exception("公鑰數據流讀取錯誤");
} catch (NullPointerException e) {
throw new Exception("公鑰輸入流爲空");
}
}
/**
* 從字符串中加載公鑰
* @param publicKeyStr 公鑰數據字符串
* @throws Exception 加載公鑰時產生的異常
*/
public void loadPublicKey(String publicKeyStr) throws Exception{
try {
BASE64Decoder base64Decoder= new BASE64Decoder();
byte[] buffer= base64Decoder.decodeBuffer(publicKeyStr);
KeyFactory keyFactory= KeyFactory.getInstance("RSA");
X509EncodedKeySpec keySpec= new X509EncodedKeySpec(buffer);
this.publicKey= (RSAPublicKey) keyFactory.generatePublic(keySpec);
} catch (NoSuchAlgorithmException e) {
throw new Exception("無此算法");
} catch (InvalidKeySpecException e) {
throw new Exception("公鑰非法");
} catch (IOException e) {
throw new Exception("公鑰數據內容讀取錯誤");
} catch (NullPointerException e) {
throw new Exception("公鑰數據爲空");
}
}
/**
* 從文件中加載私鑰
* @param keyFileName 私鑰文件名
* @return 是否成功
* @throws Exception
*/
public void loadPrivateKey(InputStream in) throws Exception{
try {
BufferedReader br= new BufferedReader(new InputStreamReader(in));
String readLine= null;
StringBuilder sb= new StringBuilder();
while((readLine= br.readLine())!=null){
if(readLine.charAt(0)=='-'){
continue;
}else{
sb.append(readLine);
sb.append('\r');
}
}
loadPrivateKey(sb.toString());
} catch (IOException e) {
throw new Exception("私鑰數據讀取錯誤");
} catch (NullPointerException e) {
throw new Exception("私鑰輸入流爲空");
}
}
public void loadPrivateKey(String privateKeyStr) throws Exception{
try {
BASE64Decoder base64Decoder= new BASE64Decoder();
byte[] buffer= base64Decoder.decodeBuffer(privateKeyStr);
PKCS8EncodedKeySpec keySpec= new PKCS8EncodedKeySpec(buffer);
KeyFactory keyFactory= KeyFactory.getInstance("RSA");
this.privateKey= (RSAPrivateKey) keyFactory.generatePrivate(keySpec);
} catch (NoSuchAlgorithmException e) {
throw new Exception("無此算法");
} catch (InvalidKeySpecException e) {
throw new Exception("私鑰非法");
} catch (IOException e) {
throw new Exception("私鑰數據內容讀取錯誤");
} catch (NullPointerException e) {
throw new Exception("私鑰數據爲空");
}
}
/**
* 加密過程
* @param privateKey 私鑰
* @param plainTextData 明文數據
* @return
* @throws Exception 加密過程當中的異常信息
*/
public byte[] encrypt(RSAPrivateKey privateKey, byte[] plainTextData) throws Exception{
if(privateKey== null){
throw new Exception("加密私鑰爲空, 請設置");
}
Cipher cipher= null;
try {
cipher= Cipher.getInstance("RSA/ECB/PKCS1Padding", new BouncyCastleProvider());
cipher.init(Cipher.ENCRYPT_MODE, privateKey);
byte[] output= cipher.doFinal(plainTextData);
return output;
} catch (NoSuchAlgorithmException e) {
throw new Exception("無此加密算法");
} catch (NoSuchPaddingException e) {
e.printStackTrace();
return null;
}catch (InvalidKeyException e) {
throw new Exception("加密公鑰非法,請檢查");
} catch (IllegalBlockSizeException e) {
throw new Exception("明文長度非法");
} catch (BadPaddingException e) {
throw new Exception("明文數據已損壞");
}
}
/**
* 解密過程
* @param publicKey 公鑰
* @param cipherData 密文數據
* @return 明文
* @throws Exception 解密過程當中的異常信息
*/
public byte[] decrypt(RSAPublicKey publicKey, byte[] cipherData) throws Exception{
if (publicKey== null){
throw new Exception("解密公鑰爲空, 請設置");
}
Cipher cipher= null;
try {
cipher= Cipher.getInstance("RSA/ECB/PKCS1Padding", new BouncyCastleProvider());
cipher.init(Cipher.DECRYPT_MODE, publicKey);
byte[] output= cipher.doFinal(cipherData);
return output;
} catch (NoSuchAlgorithmException e) {
throw new Exception("無此解密算法");
} catch (NoSuchPaddingException e) {
e.printStackTrace();
return null;
}catch (InvalidKeyException e) {
throw new Exception("解密私鑰非法,請檢查");
} catch (IllegalBlockSizeException e) {
throw new Exception("密文長度非法");
} catch (BadPaddingException e) {
throw new Exception("密文數據已損壞");
}
}
/**
* 字節數據轉十六進制字符串
* @param data 輸入數據
* @return 十六進制內容
*/
public static String byteArrayToString(byte[] data){
StringBuilder stringBuilder= new StringBuilder();
for (int i=0; i<data.length; i++){
//取出字節的高四位 做爲索引獲得相應的十六進制標識符 注意無符號右移
stringBuilder.append(HEX_CHAR[(data[i] & 0xf0)>>> 4]);
//取出字節的低四位 做爲索引獲得相應的十六進制標識符
stringBuilder.append(HEX_CHAR[(data[i] & 0x0f)]);
if (i<data.length-1){
stringBuilder.append(' ');
}
}
return stringBuilder.toString();
}
public static String byte2hex(byte[] b) {
String hs = "";
String stmp = "";
for (int n = 0; n < b.length; n++) {
stmp = (java.lang.Integer.toHexString(b[n] & 0XFF));
if (stmp.length() == 1)
hs = hs + "0" + stmp;
else
hs = hs + stmp;
}
return hs.toUpperCase();
}
public static byte[] hexStringToByte(String hex) {
int len = (hex.length() / 2);
byte[] result = new byte[len];
char[] achar = hex.toCharArray();
for (int i = 0; i < len; i++) {
int pos = i * 2;
result[i] = (byte) (toByte(achar[pos]) << 4 | toByte(achar[pos + 1]));
}
return result;
}
private static byte toByte(char c) {
byte b = (byte) "0123456789ABCDEF".indexOf(c);
return b;
}
/**
* 私鑰加密
*/
public String enc(String code){
RSAEncrypt rsaEncrypt= new RSAEncrypt();
String encryptValue = null;
try {
// String relativelyPath=System.getProperty("user.dir");
// File file = new File(relativelyPath+privatePath);
InputStream is = RSAEncrypt.class.getClassLoader().getResourceAsStream("hh/pem/rsa_private_key.pem");
//File file = new File("src/main/resources/hh/pem/rsa_private_key.pem");
//FileInputStream fis = new FileInputStream(is);
rsaEncrypt.loadPrivateKey(is);
byte[] cipher = rsaEncrypt.encrypt(rsaEncrypt.getPrivateKey(), code.getBytes());
encryptValue = byte2hex(cipher);
} catch (Exception e) {
System.err.println(e.getMessage());
System.err.println("加載私鑰失敗");
}
return encryptValue;
}
/**
* 公鑰解密
*/
public String dec(String signatureInfo){
RSAEncrypt rsaEncrypt= new RSAEncrypt();
String Text = null;
try {
// String relativelyPath=System.getProperty("user.dir");
// File file = new File(relativelyPath+publicPath);
InputStream is = RSAEncrypt.class.getClassLoader().getResourceAsStream("hh/pem/rsa_public_key.pem");
//File file = new File("src/main/resources/hh/pem/rsa_public_key.pem");
//FileInputStream fis = new FileInputStream(file);
rsaEncrypt.loadPublicKey(is);
byte[] decCipher = hexStringToByte(signatureInfo);
byte[] plainText = rsaEncrypt.decrypt(rsaEncrypt.getPublicKey(), decCipher);
//Text = new String(RSAEncrypt.byte2hex(plainText));
Text = new String(plainText);
} catch (Exception e) {
System.err.println(e.getMessage());
System.err.println("加載公鑰失敗");
}
return Text;
}
/**
* MD5加密
* @param val 明文
* @return 密文
*/
public String MD5(String val){
MessageDigest md5 = null;
try {
md5 = MessageDigest.getInstance("MD5");
} catch (NoSuchAlgorithmException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
md5.update(val.getBytes("UTF-8"));
} catch (UnsupportedEncodingException e) {
/** TODO Auto-generated catch block */
e.printStackTrace();
}
String code = RSAEncrypt.byte2hex(md5.digest());
return code;
}
public static void main(String[] args){
RSAEncrypt rsaEncrypt = new RSAEncrypt();
//加載私鑰
try {
File file = new File("D:/work/SaleWeb/pem/2/rsa_private_key.pem");
FileInputStream fis = new FileInputStream(file);
rsaEncrypt.loadPrivateKey(fis);// RSAEncrypt.class.getResourceAsStream("/configuration.properties"));
} catch (Exception e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
//加載公鑰
try {
File file = new File("D:/work/SaleWeb/pem/2/rsa_public_key.pem");
FileInputStream fis = new FileInputStream(file);
rsaEncrypt.loadPublicKey(fis);
System.out.println("加載公鑰成功");
} catch (Exception e) {
System.err.println(e.getMessage());
System.err.println("加載公鑰失敗");
}
//測試字符串
String encryptStr= "{\"SOO\":[{\"CUST_LOGIN\":{\"EXT_SYSTEM\":\"111111\",\"LOGIN_NBR\":\"18108611556\",\"LOGIN_TYPE\":\"1\",\"PWD\":\"123456\",\"SEL_IN_ORG_ID\":\"01\"},\"PUB_REQ\":{\"TYPE\":\"Example\"}}]}";
try {
String code = rsaEncrypt.MD5(encryptStr);
System.out.println("MD5加密："+code);
//加密
byte[] cipher = rsaEncrypt.encrypt(rsaEncrypt.getPrivateKey(), code.getBytes());
System.out.println("私鑰加密："+RSAEncrypt.byte2hex(cipher));
//解密
//String dec = "C3C1B2C330325EE1FBE7C938B7D563BB1E2BCC2287658C9B79BDC656188DD4836FB84CA7157837E6726B7D3375AAF9A04FD391FB790F7A33ED5F738709BECAD388BE8E60EA3F3A454B78C3D8C92B499A9711E0F14F8FD85BD08F7335986C04F779B62B19B28B744B2D676F66D7A3BBB720F1FFA1E4AB968CFADD5A293FA48483";
String dec = "1BC4A127E12A10E6563408330C119E2138E419311229086100147CAD8B9171477BBB11010F86352318F09EF55750DEB3EA8886DE090DE3A81A7D1B2F786814A04AFD81EA2B1C8588F44F3ED2CC06BA02079FDB497FCC29CB05838EC568666F6CE692102D8B17E4722EC0289203B2D7B169F35D51DE83F0F689E6B42CC1F054A3";
byte[] decCipher = hexStringToByte(dec);
byte[] plainText = rsaEncrypt.decrypt(rsaEncrypt.getPublicKey(), decCipher);
System.out.println("公鑰解密："+new String(plainText));
} catch (Exception e) {
System.err.println(e.getMessage());
}
}
}
以及所需的pom.xml文件apache
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>HelloWorld</groupId>
<artifactId>SayHello</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>SayHello Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/log4j/log4j -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.alibaba/fastjson -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.31</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.bouncycastle/bcprov-jdk15on -->
<dependency>
<groupId>org.bouncycastle</groupId>
<artifactId>bcprov-jdk15on</artifactId>
<version>1.57</version>
</dependency>
</dependencies>
<build>
<finalName>SayHello</finalName>
</build>
</project>
相關文章
- 1. java-工具類-讀取配置文件
- 2. java配置文件讀取工具類
- 3. PropertiesUtil工具類
- 4. Java-JDBC.mysql 工具類 讀取本地文件配置
- 5. Java讀取文件工具類
- 6. java 讀取配置文件類
- 7. java配置文件讀取
- 8. java讀取配置文件
- 9. Java讀取配置文件
- 10. java properties 配置文件工具類
- 更多相關文章...
- • Eclipse Debug 配置 - Eclipse 教程
- • Maven 構建配置文件 - Maven教程
- • IDEA下SpringBoot工程配置文件沒有提示
- • IntelliJ IDEA 代碼格式化配置和快捷鍵
相關標籤/搜索
每日一句
-
每一个你不满意的现在，都有一个你没有努力的曾经。
歡迎關注本站公眾號,獲取更多信息
相關文章
- 1. java-工具類-讀取配置文件
- 2. java配置文件讀取工具類
- 3. PropertiesUtil工具類
- 4. Java-JDBC.mysql 工具類 讀取本地文件配置
- 5. Java讀取文件工具類
- 6. java 讀取配置文件類
- 7. java配置文件讀取
- 8. java讀取配置文件
- 9. Java讀取配置文件
- 10. java properties 配置文件工具類