• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    公众号

Scala DatatypeConverter类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Scala中javax.xml.bind.DatatypeConverter的典型用法代码示例。如果您正苦于以下问题:Scala DatatypeConverter类的具体用法?Scala DatatypeConverter怎么用?Scala DatatypeConverter使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了DatatypeConverter类的12个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Scala代码示例。

示例1: OverlayDemo

//设置package包名称以及导入依赖的类
package edu.uw.at.iroberts.wirefugue.protocol.overlay


trait Overlay

object OverlayDemo extends App {
  import javax.xml.bind.DatatypeConverter

  import akka.util.ByteString
  // val packet0: ByteString = ByteString.fromInts(Array.fill(28)(scala.util.Random.nextInt() % 256): _*)
  val packet: ByteString = ByteString.fromArray(
    DatatypeConverter.parseHexBinary(
      "010203040506" +
        "111213141516" +
        "0004" +
        "2021222324252627282930313233343536373839"
    )
  )

  val ethernet = Ethernet(packet)
  println(ethernet.src)
  println(ethernet.dst)
  println(ethernet.etherType)
  println(ethernet.payload)
  ethernet.etherType match {
    case 0x0004 =>
      println(s"length: ${ethernet.payload.length}")
      val ip4 = IPV4Datagram(ethernet.payload)
      println(ip4.src)
      println(ip4.dest)
    case x =>
      println(f"Expected 0x0004, got 0x$x%04x")
  }

} 
开发者ID:robertson-tech,项目名称:wirefugue,代码行数:36,代码来源:Overlay.scala


示例2: encodeHex

//设置package包名称以及导入依赖的类
package akka.stream.alpakka.s3

import java.security.MessageDigest
import javax.xml.bind.DatatypeConverter

import akka.stream.scaladsl.{Flow, Keep, Sink}
import akka.util.ByteString

import scala.concurrent.Future

package object auth {
  def encodeHex(bytes: Array[Byte]): String = DatatypeConverter.printHexBinary(bytes).toLowerCase

  def encodeHex(bytes: ByteString): String = encodeHex(bytes.toArray)

  def digest(algorithm: String = "SHA-256"): Sink[ByteString, Future[ByteString]] =
    Flow[ByteString]
      .fold(MessageDigest.getInstance(algorithm)) {
        case (digest, bytes) =>
          digest.update(bytes.asByteBuffer)
          digest
      }
      .map(d => ByteString(d.digest()))
      .toMat(Sink.head[ByteString])(Keep.right)
} 
开发者ID:akka,项目名称:alpakka,代码行数:26,代码来源:package.scala


示例3: PrepareFile

//设置package包名称以及导入依赖的类
import com.example.protos.demo.{Address, Person, Gender}
import javax.xml.bind.DatatypeConverter

object PrepareFile {
  val persons = Seq(
    Person().update(
      _.name := "Joe",
      _.age := 32,
      _.gender := Gender.MALE),
    Person().update(
      _.name := "Mark",
      _.age := 21,
      _.gender := Gender.MALE,
      _.addresses := Seq(
          Address(city = Some("San Francisco"), street=Some("3rd Street"))
      )),
    Person().update(
      _.name := "Steven",
      _.age := 35,
      _.gender := Gender.MALE,
      _.addresses := Seq(
          Address(city = Some("San Francisco"), street=Some("5th Street")),
          Address(city = Some("Sunnyvale"), street=Some("Wolfe"))
      )),
    Person().update(
      _.name := "Batya",
      _.age := 11,
      _.gender := Gender.FEMALE))

  def main(args: Array[String]) {
    persons.foreach {
      p =>
       println(DatatypeConverter.printBase64Binary(p.toByteArray))
    }
  }
} 
开发者ID:thesamet,项目名称:sparksql-scalapb-test,代码行数:37,代码来源:PrepareFile.scala


示例4: SystemUtil

//设置package包名称以及导入依赖的类
package com.dbrsn.datatrain.util

import java.io.File
import java.io.FileInputStream
import java.security.DigestInputStream
import java.security.MessageDigest
import javax.xml.bind.DatatypeConverter

object SystemUtil {
  private val BUF_SIZE: Int = 0x1000

  def md5(file: File): Array[Byte] = {
    val md = MessageDigest.getInstance("MD5")
    val is = new FileInputStream(file)
    try {
      val dis = new DigestInputStream(is, md)
      try {
        val buf: Array[Byte] = new Array[Byte](BUF_SIZE)
        while (dis.read(buf) != -1) {}
      } finally {
        dis.close()
      }
    } finally {
      is.close()
    }
    md.digest()
  }

  def base64Md5(file: File): String = DatatypeConverter.printBase64Binary(md5(file))
} 
开发者ID:dborisenko,项目名称:data-train,代码行数:31,代码来源:SystemUtil.scala


示例5: JWTUtils

//设置package包名称以及导入依赖的类
package com.shashank.akkahttp.util

import io.jsonwebtoken.Jwts
import java.nio.charset.StandardCharsets
import javax.xml.bind.DatatypeConverter


object JWTUtils {
  case class User(name:String, admin:Boolean)

  val adminToken = "eyJhbGciOiJIUzUxMiJ9.eyJuYW1lIjoiYWRtaW4iLCJhZG1pbiI6dHJ1ZX0.c6wRZ4pla6D9f_nDO6tqwyq5KFwyW2iSkKvrwGejn2IMxU_Z273cKZAW3Fu51Cwhp-4vwqOr1aWnyUIwzb_eow"
  val myToken = "eyJhbGciOiJIUzUxMiJ9.eyJuYW1lIjoiU2hhc2hhbmsiLCJhZG1pbiI6ZmFsc2V9.smlXLOZFZ14fozEwULbiSvzDEStlVjnLWSmg6MiaDDXUirCJjPpkNrzpKI31MxID0ZUV-H3tEcPmB9jJjGl9qA"

  private val secretKey = DatatypeConverter.printBase64Binary("introductiontoakkahttp".getBytes(StandardCharsets.UTF_8))


  def decodeJWTToUser(tokenString:String):Option[User] = {
    try {
      val claims = Jwts.parser().setSigningKey(secretKey).parseClaimsJws(tokenString).getBody
      Some(User(claims.get("name").asInstanceOf[String], claims.get("admin").asInstanceOf[Boolean]))
    } catch  {
      case e :  Exception => {
        println("exception in decode token: " + e.getMessage())
        println("Considering it as invalid token")
        None
      }
    }
  }


} 
开发者ID:shashankgowdal,项目名称:introduction-to-akkahttp,代码行数:32,代码来源:JWTUtils.scala


示例6: SessionUtil

//设置package包名称以及导入依赖的类
package com.softwaremill.session

import java.math.BigInteger
import java.util.concurrent.ThreadLocalRandom
import javax.xml.bind.DatatypeConverter

object SessionUtil {
  def randomString(length: Int) = {
    // http://stackoverflow.com/questions/41107/how-to-generate-a-random-alpha-numeric-string
    val random = ThreadLocalRandom.current()
    new BigInteger(length * 5, random).toString(32) // because 2^5 = 32
  }

  
  def randomServerSecret() = randomString(128)

  // Do not change this unless you understand the security issues behind timing attacks.
  // This method intentionally runs in constant time if the two strings have the same length.
  // If it didn't, it would be vulnerable to a timing attack.
  def constantTimeEquals(a: String, b: String) = {
    if (a.length != b.length) {
      false
    }
    else {
      var equal = 0
      for (i <- Array.range(0, a.length)) {
        equal |= a(i) ^ b(i)
      }
      equal == 0
    }
  }

  def toHexString(array: Array[Byte]): String = {
    DatatypeConverter.printHexBinary(array)
  }

  def hexStringToByte(hexString: String): Array[Byte] = {
    DatatypeConverter.parseHexBinary(hexString)
  }
} 
开发者ID:adamw,项目名称:testpr,代码行数:41,代码来源:SessionUtil.scala


示例7: Crypto

//设置package包名称以及导入依赖的类
package com.softwaremill.session

import java.security.MessageDigest
import java.util
import javax.crypto.{Cipher, Mac}
import javax.crypto.spec.SecretKeySpec
import javax.xml.bind.DatatypeConverter

import com.softwaremill.session.SessionUtil._

object Crypto {
  def sign_HmacSHA1_hex(message: String, secret: String): String = {
    val key = secret.getBytes("UTF-8")
    val mac = Mac.getInstance("HmacSHA1")
    mac.init(new SecretKeySpec(key, "HmacSHA1"))
    toHexString(mac.doFinal(message.getBytes("utf-8")))
  }

  def sign_HmacSHA256_base64(message: String, secret: String): String = {
    val key = secret.getBytes("UTF-8")
    val mac = Mac.getInstance("HmacSHA256")
    mac.init(new SecretKeySpec(key, "HmacSHA256"))
    DatatypeConverter.printBase64Binary(mac.doFinal(message.getBytes("utf-8")))
  }

  def encrypt_AES(value: String, secret: String): String = {
    val raw = util.Arrays.copyOf(secret.getBytes("utf-8"), 16)
    val skeySpec = new SecretKeySpec(raw, "AES")
    val cipher = Cipher.getInstance("AES")
    cipher.init(Cipher.ENCRYPT_MODE, skeySpec)
    toHexString(cipher.doFinal(value.getBytes("utf-8")))
  }

  def decrypt_AES(value: String, secret: String): String = {
    val raw = util.Arrays.copyOf(secret.getBytes("utf-8"), 16)
    val skeySpec = new SecretKeySpec(raw, "AES")
    val cipher = Cipher.getInstance("AES")
    cipher.init(Cipher.DECRYPT_MODE, skeySpec)
    new String(cipher.doFinal(hexStringToByte(value)))
  }

  def hash_SHA256(value: String): String = {
    val digest = MessageDigest.getInstance("SHA-256")
    toHexString(digest.digest(value.getBytes("UTF-8")))
  }
} 
开发者ID:adamw,项目名称:testpr,代码行数:47,代码来源:Crypto.scala


示例8: DocxMetadataWriter

//设置package包名称以及导入依赖的类
package anchorman.docx

import java.security.MessageDigest
import javax.xml.bind.DatatypeConverter

import anchorman.core.Document
import anchorman.media._

import scala.xml.NodeSeq

class DocxMetadataWriter {
  val documentRelId: String =
    "rDocument"

  val numberingRelId: String =
    "rNumbering"

  val stylesRelId: String =
    "rStyles"

  def mediaRelId(url: String): String = {
    val digest = MessageDigest.getInstance("MD5")
    digest.update(url.getBytes)
    "rMedia" + DatatypeConverter.printHexBinary(digest.digest()).toUpperCase
  }

  def writeContentTypes(doc: Document): NodeSeq =
    <Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">
      <Default ContentType="application/xml" Extension="xml"/>
      <Default ContentType="image/jpeg" Extension="jpg"/>
      <Default ContentType="image/png" Extension="png"/>
      <Default ContentType="image/x-emf" Extension="emf"/>
      <Default ContentType="application/vnd.openxmlformats-package.relationships+xml" Extension="rels"/>
      <Override ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml" PartName="/word/document.xml"/>
      <Override ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.numbering+xml" PartName="/word/numbering.xml"/>
      <Override ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.styles+xml" PartName="/word/styles.xml"/>
    </Types>

  def writeRootRels(doc: Document): NodeSeq =
    <Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
      <Relationship Id={documentRelId} Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="word/document.xml"/>
    </Relationships>

  def writeDocumentRels(doc: Document, media: Seq[MediaFile]): NodeSeq = {
    <Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
      <Relationship Id={numberingRelId} Target="numbering.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/numbering"/>
      <Relationship Id={stylesRelId} Target="styles.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles"/>
      {
        media.map { file =>
          <Relationship Id={file.relId} Target={"media/" + file.filename} Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/image"/>
        }
      }
    </Relationships>
  }
} 
开发者ID:davegurnell,项目名称:anchorman,代码行数:56,代码来源:DocxMetadataWriter.scala


示例9: sanitize

//设置package包名称以及导入依赖的类
package controllers

import java.security.SecureRandom
import javax.crypto.SecretKeyFactory
import javax.crypto.spec.{PBEKeySpec}
import javax.xml.bind.DatatypeConverter


  def sanitize(s:Array[Byte]): String = {
    DatatypeConverter.printBase64Binary(s)
  }

  def hash(password: Array[Char], salt: Array[Byte], iterations: Int): String = {
    val spec = new PBEKeySpec(password, salt, iterations, Math.min(160, salt.length*8))
    val skf = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1")
    sanitize(skf.generateSecret(spec).getEncoded)
  }

  def generateSalt(length: Int): String = {
    val saltBuf = new Array[Byte] (length)
    val rng = new SecureRandom()
    rng.nextBytes(saltBuf)
    sanitize(saltBuf)
  }

  def generateKey(password: String, iterations: Int, saltLength: Int): (String, String) = {
    val salt = generateSalt(saltLength)
    val hash = this.hash(password.toCharArray, salt.getBytes("UTF-8"), iterations)
    (hash, salt)
  }
} 
开发者ID:bbohrer,项目名称:callforpartners,代码行数:32,代码来源:Password.scala


示例10: Decompiler

//设置package包名称以及导入依赖的类
package io.github.jamespic.ethereum_tools.decompiler

import java.nio.file.{Files, Paths}
import java.nio.charset.StandardCharsets.UTF_8
import javax.xml.bind.DatatypeConverter

import org.ethereum.util.blockchain.StandaloneBlockchain

import io.github.jamespic.ethereum_tools.Bytecode
import io.github.jamespic.ethereum_tools.decompiler.control_flow.{Block, ControlGraph, GraphRewriteRules, Func}


object Decompiler {
  def main(args: Array[String]) = {
    val bytecode = args match {
      case Array("--solidity", x, name) =>
        val code = new String(Files.readAllBytes(Paths.get(x)), UTF_8)
        val blockchain = new StandaloneBlockchain().withAutoblock(true)
        try {
          val contract = blockchain.submitNewContract(code, name)
          val contractAddress = contract.getAddress()
          blockchain.getBlockchain().getRepository().getCode(contractAddress)
        } finally blockchain.getBlockchain().close()
      case Array("--bytecode", x) =>
        val code = new String(Files.readAllBytes(Paths.get(x)), UTF_8).trim
        DatatypeConverter.parseHexBinary(code)
    }
    println(decompile(bytecode))
  }

  def decompile(bytes: Array[Byte]) = {
    val instructions = Bytecode.parse(bytes)
    val blocks = Block.identifyBasicBlocks(instructions)
    val controlGraph = ControlGraph(blocks)
    val rewritten = GraphRewriteRules.stripUnreachable(controlGraph).getOrElse(controlGraph)
    println(Func.identifyFunctionsByReturn(rewritten))
    rewritten
  }
} 
开发者ID:jamespic,项目名称:ethereum-tools,代码行数:40,代码来源:Decompiler.scala


示例11: Util

//设置package包名称以及导入依赖的类
package org.pgscala.embedded

import java.net.{ConnectException, Socket}
import java.security.MessageDigest
import java.util.Locale
import javax.xml.bind.DatatypeConverter

import com.typesafe.scalalogging.StrictLogging

object Util extends StrictLogging {
  def bin2Hex(binary: Array[Byte]): String =
    DatatypeConverter.printHexBinary(binary).toLowerCase(Locale.ROOT)

  def digest(text: String): Array[Byte] = {
    val md = MessageDigest.getInstance("SHA-256")
    md.digest(text.getBytes("UTF-8"))
  }

  lazy val isWindows: Boolean = OS.Name.resolved match {
    case Some(OS.Name.Windows) => true
    case _ => false
  }

  lazy val isUnix: Boolean = OS.Name.resolved match {
    case Some(OS.Name.Linux) | Some(OS.Name.OSX) => true
    case _ => false
  }

  private[this] def socketIsFree(host: String, port: Int): Boolean =
    try {
      logger.trace(s"Checking if port $port is free...")
      new Socket(host, port).close()
      logger.debug(s"Port $port is free, choosing it for the cluster")
      false
    } catch {
      case _: ConnectException =>
        true
    }

  def findFreePort(host: String, portRange: Range): Int =
    portRange.find(port => socketIsFree(host, port))
      .getOrElse(sys.error(s"Could not find free port in range: [${portRange.head},${portRange.last}]"))
} 
开发者ID:oradian,项目名称:pgscala-embedded,代码行数:44,代码来源:Util.scala


示例12: SqlOps

//设置package包名称以及导入依赖的类
package effectful.examples.pure.dao.sql.impl

import java.time.format.DateTimeFormatter
import javax.xml.bind.DatatypeConverter

import effectful.examples.effects.sql.SqlVal
import effectful.examples.effects.sql.SqlVal._
import effectful.examples.pure.dao.sql.SqlString

object SqlOps {

  def printSql(sqlVal: SqlVal) : SqlString = SqlString {
    def quotes(s: String) = s"'$s'"
    sqlVal match {
      case NULL(_) => "null"
      case CHAR(_,data) => quotes(data.toCharString())
      case VARCHAR(_,data) => quotes(data.toCharString())

      case NCHAR(_,data) => quotes(data.toCharString())
      case NVARCHAR(_,data) => quotes(data.toCharString())

      // todo: prob shouldn't ship these as strings - should be way to attach stream?
      case CLOB(data) => quotes(data.toCharString())
      case NCLOB(data) => quotes(data.toCharString())

      // todo: possible to use base 64 instead of hex for binary? more efficient
      case BINARY(_,data) => DatatypeConverter.printHexBinary(data.toByteArray())
      case VARBINARY(_,data) => DatatypeConverter.printHexBinary(data.toByteArray())
      case BLOB(data) => DatatypeConverter.printHexBinary(data.toByteArray())

      case BOOLEAN(value) => if(value) "true" else "false"
      case BIT(value) => if(value) "1" else "0"
      case TINYINT(value) => value.toString
      case SMALLINT(value) => value.toString
      case INTEGER(value) => value.toString
      case BIGINT(value) => value.toString
      case REAL(value) => value.toString
      case DOUBLE(value) => value.toString
      case NUMERIC(value,_,_) => value.toString
      case DECIMAL(value,_,_) => value.toString
      case DATE(date) => quotes(DateTimeFormatter.ISO_DATE.format(date))
      case TIME(time) => quotes(DateTimeFormatter.ISO_TIME.format(time))
      case TIMESTAMP(timestamp) => quotes(DateTimeFormatter.ISO_INSTANT.format(timestamp))
    }
  }

} 
开发者ID:S-Mach,项目名称:effectful,代码行数:48,代码来源:SqlOps.scala



注:本文中的javax.xml.bind.DatatypeConverter类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
Scala LinkedHashMap类代码示例发布时间:2022-05-23
下一篇:
Scala lit类代码示例发布时间:2022-05-23
热门推荐
热门话题
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap