http://commons.apache.org/proper/commons-fileupload/: The Apache Commons FileUpload component provides a simple yet flexible means of adding support for multipart file upload functionality to servlets and web applications. (The Apache Software Foundation)
  • Aaron Freeman
  • Daniel Fabian
  • Jörg Heinicke
  • Stepan Koltsov
  • Michael Macaluso
  • Amichai Rothman
  • Alexander Sova
  • Paul Spurr
  • Thomas Vandahl
  • Henry Yandell
  • Jan Novotný
  • frank
  • maxxedev
  • Rafal Krzewski
  • Sean Legassick
  • Oleg Kalnichevski
  • David Sean Taylor
  • fangwentong
  • Martin Cooper (Yahoo!)
  • dIon Gillard (Multitask Consulting)
  • John McNally (CollabNet)
  • Daniel Rall (CollabNet)
  • Jason van Zyl (Zenplex)
  • Robert Burrell Donkin ()
  • Sean C. Sullivan ()
  • Jochen Wiedmann ()
  • Simone Tripodi (Adobe)
  • Gary Gregory ()
  • Rob Tompkins 
public final class org.apache.commons.fileupload.util.mime.MimeUtility
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.apache.commons.fileupload.util.mime.MimeUtility
  super_class: java.lang.Object
{
  private static final java.lang.String US_ASCII_CHARSET;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "US-ASCII"

  private static final java.lang.String BASE64_ENCODING_MARKER;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "B"

  private static final java.lang.String QUOTEDPRINTABLE_ENCODING_MARKER;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "Q"

  private static final java.lang.String ENCODED_TOKEN_MARKER;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "=?"

  private static final java.lang.String ENCODED_TOKEN_FINISHER;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "?="

  private static final java.lang.String LINEAR_WHITESPACE;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: " \t\r\n"

  private static final java.util.Map<java.lang.String, java.lang.String> MIME2JAVA;
    descriptor: Ljava/util/Map;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 66
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putstatic org.apache.commons.fileupload.util.mime.MimeUtility.MIME2JAVA:Ljava/util/Map;
         1: .line 69
            getstatic org.apache.commons.fileupload.util.mime.MimeUtility.MIME2JAVA:Ljava/util/Map;
            ldc "iso-2022-cn"
            ldc "ISO2022CN"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         2: .line 70
            getstatic org.apache.commons.fileupload.util.mime.MimeUtility.MIME2JAVA:Ljava/util/Map;
            ldc "iso-2022-kr"
            ldc "ISO2022KR"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 71
            getstatic org.apache.commons.fileupload.util.mime.MimeUtility.MIME2JAVA:Ljava/util/Map;
            ldc "utf-8"
            ldc "UTF8"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 72
            getstatic org.apache.commons.fileupload.util.mime.MimeUtility.MIME2JAVA:Ljava/util/Map;
            ldc "utf8"
            ldc "UTF8"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 73
            getstatic org.apache.commons.fileupload.util.mime.MimeUtility.MIME2JAVA:Ljava/util/Map;
            ldc "ja_jp.iso2022-7"
            ldc "ISO2022JP"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 74
            getstatic org.apache.commons.fileupload.util.mime.MimeUtility.MIME2JAVA:Ljava/util/Map;
            ldc "ja_jp.eucjp"
            ldc "EUCJIS"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 75
            getstatic org.apache.commons.fileupload.util.mime.MimeUtility.MIME2JAVA:Ljava/util/Map;
            ldc "euc-kr"
            ldc "KSC5601"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         8: .line 76
            getstatic org.apache.commons.fileupload.util.mime.MimeUtility.MIME2JAVA:Ljava/util/Map;
            ldc "euckr"
            ldc "KSC5601"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 77
            getstatic org.apache.commons.fileupload.util.mime.MimeUtility.MIME2JAVA:Ljava/util/Map;
            ldc "us-ascii"
            ldc "ISO-8859-1"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        10: .line 78
            getstatic org.apache.commons.fileupload.util.mime.MimeUtility.MIME2JAVA:Ljava/util/Map;
            ldc "x-us-ascii"
            ldc "ISO-8859-1"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        11: .line 79
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.fileupload.util.mime.MimeUtility this
         0: .line 84
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 86
            return
        end local 0 // org.apache.commons.fileupload.util.mime.MimeUtility this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/fileupload/util/mime/MimeUtility;

  public static java.lang.String decodeText(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=11, args_size=1
        start local 0 // java.lang.String text
         0: .line 102
            aload 0 /* text */
            ldc "=?"
            invokevirtual java.lang.String.indexOf:(Ljava/lang/String;)I
            ifge 2
         1: .line 103
            aload 0 /* text */
            areturn
         2: .line 106
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 1 /* offset */
        start local 1 // int offset
         3: .line 107
            aload 0 /* text */
            invokevirtual java.lang.String.length:()I
            istore 2 /* endOffset */
        start local 2 // int endOffset
         4: .line 109
            iconst_m1
            istore 3 /* startWhiteSpace */
        start local 3 // int startWhiteSpace
         5: .line 110
            iconst_m1
            istore 4 /* endWhiteSpace */
        start local 4 // int endWhiteSpace
         6: .line 112
            new java.lang.StringBuilder
            dup
            aload 0 /* text */
            invokevirtual java.lang.String.length:()I
            invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 5 /* decodedText */
        start local 5 // java.lang.StringBuilder decodedText
         7: .line 114
            iconst_0
            istore 6 /* previousTokenEncoded */
        start local 6 // boolean previousTokenEncoded
         8: .line 116
            goto 42
         9: .line 117
      StackMap locals: java.lang.String int int int int java.lang.StringBuilder int
      StackMap stack:
            aload 0 /* text */
            iload 1 /* offset */
            invokevirtual java.lang.String.charAt:(I)C
            istore 7 /* ch */
        start local 7 // char ch
        10: .line 120
            ldc " \t\r\n"
            iload 7 /* ch */
            invokevirtual java.lang.String.indexOf:(I)I
            iconst_m1
            if_icmpeq 21
        11: .line 121
            iload 1 /* offset */
            istore 3 /* startWhiteSpace */
        12: .line 122
            goto 19
        13: .line 124
      StackMap locals: int
      StackMap stack:
            aload 0 /* text */
            iload 1 /* offset */
            invokevirtual java.lang.String.charAt:(I)C
            istore 7 /* ch */
        14: .line 125
            ldc " \t\r\n"
            iload 7 /* ch */
            invokevirtual java.lang.String.indexOf:(I)I
            iconst_m1
            if_icmpeq 17
        15: .line 126
            iinc 1 /* offset */ 1
        16: .line 127
            goto 19
        17: .line 130
      StackMap locals:
      StackMap stack:
            iload 1 /* offset */
            istore 4 /* endWhiteSpace */
        18: .line 131
            goto 42
        19: .line 122
      StackMap locals:
      StackMap stack:
            iload 1 /* offset */
            iload 2 /* endOffset */
            if_icmplt 13
        20: .line 134
            goto 42
        21: .line 136
      StackMap locals:
      StackMap stack:
            iload 1 /* offset */
            istore 8 /* wordStart */
        start local 8 // int wordStart
        22: .line 138
            goto 26
        23: .line 140
      StackMap locals: int
      StackMap stack:
            aload 0 /* text */
            iload 1 /* offset */
            invokevirtual java.lang.String.charAt:(I)C
            istore 7 /* ch */
        24: .line 141
            ldc " \t\r\n"
            iload 7 /* ch */
            invokevirtual java.lang.String.indexOf:(I)I
            iconst_m1
            if_icmpne 27
        25: .line 142
            iinc 1 /* offset */ 1
        26: .line 138
      StackMap locals:
      StackMap stack:
            iload 1 /* offset */
            iload 2 /* endOffset */
            if_icmplt 23
        27: .line 150
      StackMap locals:
      StackMap stack:
            aload 0 /* text */
            iload 8 /* wordStart */
            iload 1 /* offset */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            astore 9 /* word */
        start local 9 // java.lang.String word
        28: .line 152
            aload 9 /* word */
            ldc "=?"
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 37
        29: .line 155
            aload 9 /* word */
            invokestatic org.apache.commons.fileupload.util.mime.MimeUtility.decodeWord:(Ljava/lang/String;)Ljava/lang/String;
            astore 10 /* decodedWord */
        start local 10 // java.lang.String decodedWord
        30: .line 158
            iload 6 /* previousTokenEncoded */
            ifne 33
            iload 3 /* startWhiteSpace */
            iconst_m1
            if_icmpeq 33
        31: .line 159
            aload 5 /* decodedText */
            aload 0 /* text */
            iload 3 /* startWhiteSpace */
            iload 4 /* endWhiteSpace */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        32: .line 160
            iconst_m1
            istore 3 /* startWhiteSpace */
        33: .line 163
      StackMap locals: java.lang.String java.lang.String
      StackMap stack:
            iconst_1
            istore 6 /* previousTokenEncoded */
        34: .line 165
            aload 5 /* decodedText */
            aload 10 /* decodedWord */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        35: .line 168
            goto 42
        end local 10 // java.lang.String decodedWord
        36: .line 170
      StackMap locals: java.lang.String int int int int java.lang.StringBuilder int int int java.lang.String
      StackMap stack: org.apache.commons.fileupload.util.mime.ParseException
            pop
        37: .line 176
      StackMap locals:
      StackMap stack:
            iload 3 /* startWhiteSpace */
            iconst_m1
            if_icmpeq 40
        38: .line 177
            aload 5 /* decodedText */
            aload 0 /* text */
            iload 3 /* startWhiteSpace */
            iload 4 /* endWhiteSpace */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        39: .line 178
            iconst_m1
            istore 3 /* startWhiteSpace */
        40: .line 181
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 6 /* previousTokenEncoded */
        41: .line 182
            aload 5 /* decodedText */
            aload 9 /* word */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        end local 9 // java.lang.String word
        end local 8 // int wordStart
        end local 7 // char ch
        42: .line 116
      StackMap locals:
      StackMap stack:
            iload 1 /* offset */
            iload 2 /* endOffset */
            if_icmplt 9
        43: .line 186
            aload 5 /* decodedText */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 6 // boolean previousTokenEncoded
        end local 5 // java.lang.StringBuilder decodedText
        end local 4 // int endWhiteSpace
        end local 3 // int startWhiteSpace
        end local 2 // int endOffset
        end local 1 // int offset
        end local 0 // java.lang.String text
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0   44     0                  text  Ljava/lang/String;
            3   44     1                offset  I
            4   44     2             endOffset  I
            5   44     3       startWhiteSpace  I
            6   44     4         endWhiteSpace  I
            7   44     5           decodedText  Ljava/lang/StringBuilder;
            8   44     6  previousTokenEncoded  Z
           10   42     7                    ch  C
           22   42     8             wordStart  I
           28   42     9                  word  Ljava/lang/String;
           30   36    10           decodedWord  Ljava/lang/String;
      Exception table:
        from    to  target  type
          29    35      36  Class org.apache.commons.fileupload.util.mime.ParseException
    Exceptions:
      throws java.io.UnsupportedEncodingException
    MethodParameters:
      Name  Flags
      text  

  private static java.lang.String decodeWord(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=10, args_size=1
        start local 0 // java.lang.String word
         0: .line 205
            aload 0 /* word */
            ldc "=?"
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifne 2
         1: .line 206
            new org.apache.commons.fileupload.util.mime.ParseException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Invalid RFC 2047 encoded-word: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* word */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial org.apache.commons.fileupload.util.mime.ParseException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 209
      StackMap locals:
      StackMap stack:
            aload 0 /* word */
            bipush 63
            iconst_2
            invokevirtual java.lang.String.indexOf:(II)I
            istore 1 /* charsetPos */
        start local 1 // int charsetPos
         3: .line 210
            iload 1 /* charsetPos */
            iconst_m1
            if_icmpne 5
         4: .line 211
            new org.apache.commons.fileupload.util.mime.ParseException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Missing charset in RFC 2047 encoded-word: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* word */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial org.apache.commons.fileupload.util.mime.ParseException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 215
      StackMap locals: int
      StackMap stack:
            aload 0 /* word */
            iconst_2
            iload 1 /* charsetPos */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            getstatic java.util.Locale.ENGLISH:Ljava/util/Locale;
            invokevirtual java.lang.String.toLowerCase:(Ljava/util/Locale;)Ljava/lang/String;
            astore 2 /* charset */
        start local 2 // java.lang.String charset
         6: .line 218
            aload 0 /* word */
            bipush 63
            iload 1 /* charsetPos */
            iconst_1
            iadd
            invokevirtual java.lang.String.indexOf:(II)I
            istore 3 /* encodingPos */
        start local 3 // int encodingPos
         7: .line 219
            iload 3 /* encodingPos */
            iconst_m1
            if_icmpne 9
         8: .line 220
            new org.apache.commons.fileupload.util.mime.ParseException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Missing encoding in RFC 2047 encoded-word: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* word */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial org.apache.commons.fileupload.util.mime.ParseException.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 223
      StackMap locals: java.lang.String int
      StackMap stack:
            aload 0 /* word */
            iload 1 /* charsetPos */
            iconst_1
            iadd
            iload 3 /* encodingPos */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            astore 4 /* encoding */
        start local 4 // java.lang.String encoding
        10: .line 226
            aload 0 /* word */
            ldc "?="
            iload 3 /* encodingPos */
            iconst_1
            iadd
            invokevirtual java.lang.String.indexOf:(Ljava/lang/String;I)I
            istore 5 /* encodedTextPos */
        start local 5 // int encodedTextPos
        11: .line 227
            iload 5 /* encodedTextPos */
            iconst_m1
            if_icmpne 13
        12: .line 228
            new org.apache.commons.fileupload.util.mime.ParseException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Missing encoded text in RFC 2047 encoded-word: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* word */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial org.apache.commons.fileupload.util.mime.ParseException.<init>:(Ljava/lang/String;)V
            athrow
        13: .line 231
      StackMap locals: java.lang.String int
      StackMap stack:
            aload 0 /* word */
            iload 3 /* encodingPos */
            iconst_1
            iadd
            iload 5 /* encodedTextPos */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            astore 6 /* encodedText */
        start local 6 // java.lang.String encodedText
        14: .line 234
            aload 6 /* encodedText */
            invokevirtual java.lang.String.length:()I
            ifne 16
        15: .line 235
            ldc ""
            areturn
        16: .line 240
      StackMap locals: java.lang.String
      StackMap stack:
            new java.io.ByteArrayOutputStream
            dup
            aload 6 /* encodedText */
            invokevirtual java.lang.String.length:()I
            invokespecial java.io.ByteArrayOutputStream.<init>:(I)V
            astore 7 /* out */
        start local 7 // java.io.ByteArrayOutputStream out
        17: .line 242
            aload 6 /* encodedText */
            ldc "US-ASCII"
            invokevirtual java.lang.String.getBytes:(Ljava/lang/String;)[B
            astore 8 /* encodedData */
        start local 8 // byte[] encodedData
        18: .line 245
            aload 4 /* encoding */
            ldc "B"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 21
        19: .line 246
            aload 8 /* encodedData */
            aload 7 /* out */
            invokestatic org.apache.commons.fileupload.util.mime.Base64Decoder.decode:([BLjava/io/OutputStream;)I
            pop
        20: .line 247
            goto 25
      StackMap locals: java.io.ByteArrayOutputStream byte[]
      StackMap stack:
        21: aload 4 /* encoding */
            ldc "Q"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 24
        22: .line 248
            aload 8 /* encodedData */
            aload 7 /* out */
            invokestatic org.apache.commons.fileupload.util.mime.QuotedPrintableDecoder.decode:([BLjava/io/OutputStream;)I
            pop
        23: .line 249
            goto 25
        24: .line 250
      StackMap locals:
      StackMap stack:
            new java.io.UnsupportedEncodingException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unknown RFC 2047 encoding: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 4 /* encoding */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.io.UnsupportedEncodingException.<init>:(Ljava/lang/String;)V
            athrow
        25: .line 253
      StackMap locals:
      StackMap stack:
            aload 7 /* out */
            invokevirtual java.io.ByteArrayOutputStream.toByteArray:()[B
            astore 9 /* decodedData */
        start local 9 // byte[] decodedData
        26: .line 254
            new java.lang.String
            dup
            aload 9 /* decodedData */
            aload 2 /* charset */
            invokestatic org.apache.commons.fileupload.util.mime.MimeUtility.javaCharset:(Ljava/lang/String;)Ljava/lang/String;
            invokespecial java.lang.String.<init>:([BLjava/lang/String;)V
        27: areturn
        end local 9 // byte[] decodedData
        end local 8 // byte[] encodedData
        end local 7 // java.io.ByteArrayOutputStream out
        28: .line 255
      StackMap locals: java.lang.String int java.lang.String int java.lang.String int java.lang.String
      StackMap stack: java.io.IOException
            pop
        29: .line 256
            new java.io.UnsupportedEncodingException
            dup
            ldc "Invalid RFC 2047 encoding"
            invokespecial java.io.UnsupportedEncodingException.<init>:(Ljava/lang/String;)V
            athrow
        end local 6 // java.lang.String encodedText
        end local 5 // int encodedTextPos
        end local 4 // java.lang.String encoding
        end local 3 // int encodingPos
        end local 2 // java.lang.String charset
        end local 1 // int charsetPos
        end local 0 // java.lang.String word
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   30     0            word  Ljava/lang/String;
            3   30     1      charsetPos  I
            6   30     2         charset  Ljava/lang/String;
            7   30     3     encodingPos  I
           10   30     4        encoding  Ljava/lang/String;
           11   30     5  encodedTextPos  I
           14   30     6     encodedText  Ljava/lang/String;
           17   28     7             out  Ljava/io/ByteArrayOutputStream;
           18   28     8     encodedData  [B
           26   28     9     decodedData  [B
      Exception table:
        from    to  target  type
          16    27      28  Class java.io.IOException
    Exceptions:
      throws org.apache.commons.fileupload.util.mime.ParseException, java.io.UnsupportedEncodingException
    MethodParameters:
      Name  Flags
      word  

  private static java.lang.String javaCharset(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.lang.String charset
         0: .line 270
            aload 0 /* charset */
            ifnonnull 2
         1: .line 271
            aconst_null
            areturn
         2: .line 274
      StackMap locals:
      StackMap stack:
            getstatic org.apache.commons.fileupload.util.mime.MimeUtility.MIME2JAVA:Ljava/util/Map;
            aload 0 /* charset */
            getstatic java.util.Locale.ENGLISH:Ljava/util/Locale;
            invokevirtual java.lang.String.toLowerCase:(Ljava/util/Locale;)Ljava/lang/String;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 1 /* mappedCharset */
        start local 1 // java.lang.String mappedCharset
         3: .line 277
            aload 1 /* mappedCharset */
            ifnonnull 5
         4: .line 278
            aload 0 /* charset */
            areturn
         5: .line 280
      StackMap locals: java.lang.String
      StackMap stack:
            aload 1 /* mappedCharset */
            areturn
        end local 1 // java.lang.String mappedCharset
        end local 0 // java.lang.String charset
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    6     0        charset  Ljava/lang/String;
            3    6     1  mappedCharset  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      charset  
}
SourceFile: "MimeUtility.java"