hexStringToByteArray方法首先调用isHexadecimal验证输入字符串。如果有效,则将十六进制字符串转换为字节数组,返回该字节数组。 结论 理解和处理Java中的十六进制转换问题是每个开发人员必须掌握的技能。通过有效性检查和正确的字符串解析,可以避免“java Illegal hexadecimal character O at index 0”这样的错误。希望这篇...
StringhexString="0xG";intdecimalValue=0;for(inti=2;i<hexString.length();i++){// Start from index 2 to exclude "0x" prefixcharc=hexString.charAt(i);intdigitValue=Character.digit(c,16);if(digitValue==-1){thrownewIllegalArgumentException("Illegal hexadecimal character: "+c);}decimalValue=...
org.apache.commons.codec.DecoderException: Illegal hexadecimal character 'h' at index 4 这里指出了非法字符是 'h',且出现在索引位置 4。 2. 分析异常原因 该异常通常是由于尝试解码一个包含非法十六进制字符的字符串时抛出的。十六进制字符只包括数字 0-9 和字母 A-F(或 a-f),任何其他字符都视为非法。
hexadecimal value 0x05, is an invalid character on Eventlog item Hey Scripting Guy, How can I move function definitions to the end of my scripts Hide error when running Invoke-SQLCmd Hide verbose output from dependent module Hiding password in the script High CPU Usage Running PS Scripts on ...
The ':' character, hexadecimal value 0x3A, cannot be included in a nameThe ':' character, hexadecimal value 0x3A, cannot be included in a name The "SignFile" task was not given a value for the required parameter "CertificateThumbprint" The color of the controls when they are disabled The...
否则,我们将移除非法字符,并将剩余字符串转换为字节数组。 总结 通过按照上述步骤处理"java.lang.IllegalArgumentException: Illegal hexadecimal character m at index"异常,我们可以将非法的十六进制字符串转换为字节数组。这个过程包括检查非法字符、移除非法字符以及将十六进制字符串转换为字节数组。
The ':' character, hexadecimal value 0x3A, cannot be included in a nameThe ':' character, hexadecimal value 0x3A, cannot be included in a name The "SignFile" task was not given a value for the required parameter "CertificateThumbprint" The color of the controls when they are disabled The...
The ':' character, hexadecimal value 0x3A, cannot be included in a nameThe ':' character, hexadecimal value 0x3A, cannot be included in a name The "SignFile" task was not given a value for the required parameter "CertificateThumbprint" The color of the controls when they are disabled The...
The code sample is provided contains a VBScript function to parse a string, replacing or removing any character found in the array declared at the beginning of the function.VBScript String Clean Function - Remove/Replace Illegal Charaters