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Java BASE64Decoder類代碼示例

本文整理匯總了Java中sun.misc.BASE64Decoder類的典型用法代碼示例。如果您正苦於以下問題：Java BASE64Decoder類的具體用法？Java BASE64Decoder怎麽用？Java BASE64Decoder使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


BASE64Decoder類屬於sun.misc包，在下文中一共展示了BASE64Decoder類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: aesDecrypt

import sun.misc.BASE64Decoder; //導入依賴的package包/類
/**
 * AES加密字符串
 *
 * @param content 需要被加密的字符串
 * @return 密文
 */
public static String aesDecrypt(String content) {
    try {

        byte[] encrypted1 = new BASE64Decoder().decodeBuffer(content);

        Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
        SecretKeySpec keyspec = new SecretKeySpec(PASSWORD_KEY.getBytes(), "AES");
        IvParameterSpec ivspec = new IvParameterSpec(PASSWORD_KEY.getBytes());

        cipher.init(Cipher.DECRYPT_MODE, keyspec, ivspec);

        String originalString = new String(cipher.doFinal(encrypted1));
        int length = originalString.length();
        int ch = originalString.charAt(length - 1);
        return originalString.substring(0, length - ch);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}
開發者ID:hzwy23，項目名稱:hauth-java，代碼行數:27，代碼來源:CryptoAES.java

示例2: decodeToImage

import sun.misc.BASE64Decoder; //導入依賴的package包/類
/**
 * <pre>
 * Base64編碼的字符解碼為圖片
 *
 * </pre>
 *
 * @param imageString
 * @return
 */
public static BufferedImage decodeToImage(String imageString) {

    BufferedImage image = null;
    byte[] imageByte;
    try {
        BASE64Decoder decoder = new BASE64Decoder();
        imageByte = decoder.decodeBuffer(imageString);
        ByteArrayInputStream bis = new ByteArrayInputStream(imageByte);
        image = ImageIO.read(bis);
        bis.close();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    return image;
}
開發者ID:arccode，項目名稱:wechat-pay-sdk，代碼行數:25，代碼來源:ImageUtils.java

示例3: desEncrypt

import sun.misc.BASE64Decoder; //導入依賴的package包/類
public static String desEncrypt(String data){
    try
    {
   	 if(data==null||data.equals("")){
   		 return "";
   	 }
   	 data=data.trim();
        byte[] encrypted1 = new BASE64Decoder().decodeBuffer(data);
         
        Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
        SecretKeySpec keyspec = new SecretKeySpec(ZFMPWD.getBytes(), "AES");
        IvParameterSpec ivspec = new IvParameterSpec(iv.getBytes());
         
        cipher.init(Cipher.DECRYPT_MODE, keyspec, ivspec);

        byte[] original = cipher.doFinal(encrypted1);
        String originalString = new String(original);
        return originalString.trim();
    }
    catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}
開發者ID:liuxuanhai，項目名稱:WeiXing_xmu-2016-MrCode，代碼行數:25，代碼來源:Aes.java

示例4: invokeFunction

import sun.misc.BASE64Decoder; //導入依賴的package包/類
public InvokeFunctionResponse invokeFunction(InvokeFunctionRequest request)
    throws ClientException, ServerException {
    HttpResponse response = client.doAction(request, CONTENT_TYPE_APPLICATION_STREAM, "POST");
    InvokeFunctionResponse invokeFunctionResponse = new InvokeFunctionResponse();
    invokeFunctionResponse.setContent(response.getContent());
    invokeFunctionResponse.setPayload(response.getContent());

    invokeFunctionResponse.setHeader(response.getHeaders());
    invokeFunctionResponse.setStatus(response.getStatus());
    Map<String, String> headers = response.getHeaders();
    if (headers != null && headers.containsKey(HeaderKeys.INVOCATION_LOG_RESULT)) {
        try {
            String logResult = new String(new BASE64Decoder().decodeBuffer(headers.get(HeaderKeys.INVOCATION_LOG_RESULT)));
            invokeFunctionResponse.setLogResult(logResult);
        } catch (IOException e) {
            throw new ClientException(e);
        }
    }
    return invokeFunctionResponse;
}
開發者ID:aliyun，項目名稱:fc-java-sdk，代碼行數:21，代碼來源:FunctionComputeClient.java

示例5: getPublicKeyByText

import sun.misc.BASE64Decoder; //導入依賴的package包/類
/**
 * 根據公鑰Cer文本串讀取公鑰
 * 
 * @param pubKeyText
 * @return
 */
public static PublicKey getPublicKeyByText(String pubKeyText) {
	try {
		CertificateFactory certificateFactory = CertificateFactory.getInstance(BaofooRsaConst.KEY_X509);
		BufferedReader br = new BufferedReader(new StringReader(pubKeyText));
		String line = null;
		StringBuilder keyBuffer = new StringBuilder();
		while ((line = br.readLine()) != null) {
			if (!line.startsWith("-")) {
				keyBuffer.append(line);
			}
		}
		Certificate certificate = certificateFactory.generateCertificate(new ByteArrayInputStream(new BASE64Decoder().decodeBuffer(keyBuffer.toString())));
		return certificate.getPublicKey();
	} catch (Exception e) {
		// log.error("解析公鑰內容失敗:", e);
	}
	return null;
}
開發者ID:yi-jun，項目名稱:aaden-pay，代碼行數:25，代碼來源:BaofooRsaReadUtil.java

示例6: generateImage

import sun.misc.BASE64Decoder; //導入依賴的package包/類
private static void generateImage(String imgStr,String path,String newFileName,String ext){
	if (imgStr != null) {
		int p = imgStr.indexOf(",");
		String head = imgStr.substring(0, p);
		String datas = imgStr.substring(p + 1);
		System.out.println("FULL-Path:" + path + "\\" + newFileName + "." + ext);
		BASE64Decoder decoder = new BASE64Decoder();
		try {
			// 解密
			byte[] b = decoder.decodeBuffer(datas);
			// 處理數據
			for (int i = 0; i < b.length; ++i) {
				if (b[i] < 0) {
					b[i] += 256;
				}
			}
			OutputStream out1 = new FileOutputStream(path + "\\" + newFileName + "." + ext);
			out1.write(b);
			out1.flush();
			out1.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}
開發者ID:lrxzl，項目名稱:djpt，代碼行數:26，代碼來源:MyBase64.java

示例7: get3DESDecrypt

import sun.misc.BASE64Decoder; //導入依賴的package包/類
/**
 * 3-DES解密
 *
 * @param String
 *          src 要進行3-DES解密的String
 * @param String
 *          spkey分配的SPKEY
 * @return String 3-DES加密後的String
 */

public static String get3DESDecrypt(String src, String spkey) {
  String requestValue = "";
  try {

    // 得到3-DES的密鑰匙

    // URLDecoder.decodeTML控製碼進行轉義的過程
    String URLValue = getURLDecoderdecode(src);

    // 進行3-DES加密後的內容進行BASE64編碼

    BASE64Decoder base64Decode = new BASE64Decoder();
    byte[] base64DValue = base64Decode.decodeBuffer(URLValue);

    // 要進行3-DES加密的內容在進行/"UTF-16LE/"取字節

    requestValue = deCrypt(base64DValue, spkey);
  } catch (Exception e) {
    e.printStackTrace();
  }
  return requestValue;
}
開發者ID:Lingzh0ng，項目名稱:ITSM，代碼行數:33，代碼來源:Endecrypt.java

示例8: generateImage

import sun.misc.BASE64Decoder; //導入依賴的package包/類
/**
 * 對字節數組字符串進行Base64解碼並生成圖片
 * @param imgStr            轉換為圖片的字符串
 * @param imgCreatePath     將64編碼生成圖片的路徑
 * @return
 */
public static boolean generateImage(String imgStr, String imgCreatePath){
    if (imgStr == null) //圖像數據為空
        return false;
    BASE64Decoder decoder = new BASE64Decoder();
    try {
    	//Base64解碼
        byte[] b = decoder.decodeBuffer(imgStr);
        for(int i=0;i<b.length;++i) {
            if(b[i] < 0) {//調整異常數據
                b[i] += 256;
            }
        }
        OutputStream out = new FileOutputStream(imgCreatePath);    
        out.write(b);
        out.flush();
        out.close();
        return true;
    } catch (Exception e){
        return false;
    }
}
開發者ID:Fetax，項目名稱:Fetax-AI，代碼行數:28，代碼來源:ImageAnd64Binary.java

示例9: getJCas

import sun.misc.BASE64Decoder; //導入依賴的package包/類
public JCas getJCas()
        throws RuntimeException
{
    if (base64JCas == null) {
        return null;
    }

    try {
        byte[] bytes = new BASE64Decoder()
                .decodeBuffer(new ByteArrayInputStream(base64JCas.getBytes("utf-8")));
        JCas jCas = JCasFactory.createJCas();
        XmiCasDeserializer.deserialize(new ByteArrayInputStream(bytes), jCas.getCas());

        return jCas;
    }
    catch (Exception e) {
        throw new RuntimeException(e);
    }
}
開發者ID:UKPLab，項目名稱:argument-reasoning-comprehension-task，代碼行數:20，代碼來源:StandaloneArgument.java

示例10: getFromTokenStr

import sun.misc.BASE64Decoder; //導入依賴的package包/類
public void getFromTokenStr(String tokenStr) {
    byte[] b;
    String result;
    if (tokenStr != null) {
        BASE64Decoder decoder = new BASE64Decoder();
        try {
            b = decoder.decodeBuffer(URLDecoder.decode(tokenStr,"utf-8"));
            result = new String(b, "utf-8");
            String[] list = result.split("::");
            this.userId = list[0];
            this.username = list[1];
            String lo = list[2];
            this.startTime = Long.valueOf(lo);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}
開發者ID:haibodong，項目名稱:JSiter，代碼行數:19，代碼來源:Token.java

示例11: decodeBase64

import sun.misc.BASE64Decoder; //導入依賴的package包/類
public static String decodeBase64(String s) {
    if (s == null) {
        return null;
    }
    byte[] b;
    String result = null;
    if (s != null) {
        BASE64Decoder decoder = new BASE64Decoder();
        try {
            b = decoder.decodeBuffer(s);
            result = new String(b, "UTF-8");
        } catch (Exception e) {
            return null;
        }
    }
    return result;
}
開發者ID:baohongfei，項目名稱:think-in-java，代碼行數:18，代碼來源:Base64Util.java

示例12: convertBase64ToImage

import sun.misc.BASE64Decoder; //導入依賴的package包/類
/**
 * 對字節數組字符串進行Base64解碼並生成圖片
 * @param base64	 圖像的Base64編碼字符串
 * @param fileSavePath	圖像要保存的地址
 * @return
 */
public static boolean convertBase64ToImage(String base64, String fileSavePath) {
	if(base64 == null) return false;
	
	BASE64Decoder decoder = new BASE64Decoder();
	
	// Base64解碼
	try {
		byte[] buffer = decoder.decodeBuffer(base64);
		for(int i = 0; i < buffer.length; i ++) {
			if(buffer[i] < 0) {
				buffer[i] += 256;
			}
		}
		// 生成JPEG圖片
		OutputStream out = new FileOutputStream(fileSavePath);
		out.write(buffer);
		out.flush();
		out.close();
		return true;
	} catch (IOException e) {
		e.printStackTrace();
	}
	return false;
}
開發者ID:IaHehe，項目名稱:classchecks，代碼行數:31，代碼來源:ImageUtils.java

示例13: desencriptar

import sun.misc.BASE64Decoder; //導入依賴的package包/類
public static String desencriptar(String passPhrase, String str)
    throws InvalidKeySpecException, NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, InvalidAlgorithmParameterException, IOException, IllegalBlockSizeException, BadPaddingException
{
    Cipher ecipher = null;
    Cipher dcipher = null;
    java.security.spec.KeySpec keySpec = new PBEKeySpec(passPhrase.toCharArray(), SALT_BYTES, ITERATION_COUNT);
    SecretKey key = SecretKeyFactory.getInstance("PBEWithMD5AndDES").generateSecret(keySpec);
    ecipher = Cipher.getInstance(key.getAlgorithm());
    dcipher = Cipher.getInstance(key.getAlgorithm());
    java.security.spec.AlgorithmParameterSpec paramSpec = new PBEParameterSpec(SALT_BYTES, ITERATION_COUNT);
    ecipher.init(1, key, paramSpec);
    dcipher.init(2, key, paramSpec);
    byte dec[] = (new BASE64Decoder()).decodeBuffer(str);
    byte utf8[] = dcipher.doFinal(dec);
    return new String(utf8, "UTF8");
}
開發者ID:marlonalexis，項目名稱:Multicentro_Mascotas，代碼行數:17，代碼來源:UtilCryptography.java

示例14: decrypt

import sun.misc.BASE64Decoder; //導入依賴的package包/類
/**
* 解密
* @param src byte[]
* @param password String
* @return String
* @throws Exception
*/
public static String decrypt(String decodeStr, String password) throws Exception {
	byte[] str=new BASE64Decoder().decodeBuffer(decodeStr);
	// DES算法要求有一個可信任的隨機數源
	SecureRandom random = new SecureRandom();
	// 創建一個DESKeySpec對象
	DESKeySpec desKey = new DESKeySpec(password.getBytes());
	// 創建一個密匙工廠
	SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
	// 將DESKeySpec對象轉換成SecretKey對象
	SecretKey securekey = keyFactory.generateSecret(desKey);
	// Cipher對象實際完成解密操作
	Cipher cipher = Cipher.getInstance("DES");
	// 用密匙初始化Cipher對象
	cipher.init(Cipher.DECRYPT_MODE, securekey, random);
	// 真正開始解密操作
	byte[] passByte=cipher.doFinal(str);
	return new String(passByte);
}
開發者ID:noseparte，項目名稱:Spring-Boot-Server，代碼行數:26，代碼來源:DES.java

示例15: AESDecryptor

import sun.misc.BASE64Decoder; //導入依賴的package包/類
public AESDecryptor() {
    try
    {
        /* Derive the key, given password and salt. */
        SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
        KeySpec spec;

        spec = new PBEKeySpec(Constants.FRAMEWORK_NAME.toCharArray(), SALT, ITERATIONS, KEY_SIZE);
        SecretKey tmp = factory.generateSecret(spec);
        secret = new SecretKeySpec(tmp.getEncoded(), "AES");

        // CBC = Cipher Block chaining
        // PKCS5Padding Indicates that the keys are padded
        cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");

        // For production use commons base64 encoder
        base64Decoder = new BASE64Decoder();
    }
    catch (Exception e)
    {
        throw new RuntimeException("Unable to initialize AESDecryptor", e);
    }
}
開發者ID:networknt，項目名稱:light-4j，代碼行數:24，代碼來源:AESDecryptor.java


注：本文中的sun.misc.BASE64Decoder類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。