字符編碼轉(zhuǎn)換嗎?
創(chuàng)新互聯(lián)專注于遂溪網(wǎng)站建設(shè)服務(wù)及定制,我們擁有豐富的企業(yè)做網(wǎng)站經(jīng)驗(yàn)。 熱誠(chéng)為您提供遂溪營(yíng)銷型網(wǎng)站建設(shè),遂溪網(wǎng)站制作、遂溪網(wǎng)頁設(shè)計(jì)、遂溪網(wǎng)站官網(wǎng)定制、微信小程序服務(wù),打造遂溪網(wǎng)絡(luò)公司原創(chuàng)品牌,更為您提供遂溪網(wǎng)站排名全網(wǎng)營(yíng)銷落地服務(wù)。
1.字符與gb2312(gbk的子集):
Public Function GBKEncode(ByVal sInput As String) As String
Dim ret_GBKEncode As String = ""
Dim i As Integer
Dim startIndex As Integer = 0
Dim endIndex As Integer
Dim x() As Byte = System.Text.Encoding.Default.GetBytes(sInput) '字符以及字符串在vb2008中都是以u(píng)nicode編碼存儲(chǔ)的
endIndex = x.Length - 1
For i = startIndex To endIndex
ret_GBKEncode = "%" Hex(x(i))
Next
Return ret_GBKEncode
End Function
'GBK解碼
Public Function GBKDecode(ByVal sInput As String) As String
sInput = sInput.Replace("%", "")
Dim ret_GBKDecode As String = ""
Dim sLen As Integer = sInput.Length
Dim n As Integer = sLen \ 2
Dim sBytes(0 To n - 1) As Byte
'轉(zhuǎn)化為字節(jié)碼
For i As Integer = 1 To n
sBytes(i - 1) = CByte("H" sInput.Substring(2 * i - 2, 2))
Next
'將字節(jié)碼轉(zhuǎn)化為字符串
ret_GBKDecode = System.Text.Encoding.Default.GetString(sBytes)
Return ret_GBKDecode
End Function
2.Unicode字符串為UTF-8
Imports System.Text
Public Function StringAsUtf8Bytes(ByVal strData As String) As Byte()
Dim bytes() As Byte
bytes = Encoding.UTF8.GetBytes(strData)
Return bytes
End Function
'這里可以類推出好幾種。
Imports System.Text
Public Function StringAsUtf8Bytes(ByVal strData As String) As Byte()
Dim bytes() As Byte
bytes = Encoding.UTF8.GetBytes(strData)
Return bytes
End Function
說明:strData參數(shù)是GB2312字符串,函數(shù)返回UTF8字節(jié)數(shù)組
GB2312是GBK編碼的子集,使用GBK編碼函數(shù)即可
'GBK編碼(結(jié)果以百分號(hào)%進(jìn)行分隔)
Public Function GBKEncode(ByVal sInput As String) As String
Dim ret_GBKEncode As String = ""
Dim i As Integer
Dim startIndex As Integer = 0
Dim endIndex As Integer
Dim x() As Byte = System.Text.Encoding.Default.GetBytes(sInput) '字符以及字符串在vb2008中都是以u(píng)nicode編碼存儲(chǔ)的
endIndex = x.Length - 1
For i = startIndex To endIndex
ret_GBKEncode = "%" Hex(x(i))
Next
Return ret_GBKEncode
End Function
'GBK解碼
Public Function GBKDecode(ByVal sInput As String) As String
sInput = sInput.Replace("%", "")
Dim ret_GBKDecode As String = ""
Dim sLen As Integer = sInput.Length
Dim n As Integer = sLen \ 2
Dim sBytes(0 To n - 1) As Byte
'轉(zhuǎn)化為字節(jié)碼
For i As Integer = 1 To n
sBytes(i - 1) = CByte("H" sInput.Substring(2 * i - 2, 2))
Next
'將字節(jié)碼轉(zhuǎn)化為字符串
ret_GBKDecode = System.Text.Encoding.Default.GetString(sBytes)
Return ret_GBKDecode
End Function
網(wǎng)頁題目:vb.net編碼轉(zhuǎn)換,vbs 數(shù)字轉(zhuǎn)換字符串
網(wǎng)頁鏈接:http://muchs.cn/article26/hcgicg.html
成都網(wǎng)站建設(shè)公司_創(chuàng)新互聯(lián),為您提供軟件開發(fā)、ChatGPT、網(wǎng)頁設(shè)計(jì)公司、企業(yè)建站、品牌網(wǎng)站建設(shè)、App設(shè)計(jì)
聲明:本網(wǎng)站發(fā)布的內(nèi)容(圖片、視頻和文字)以用戶投稿、用戶轉(zhuǎn)載內(nèi)容為主,如果涉及侵權(quán)請(qǐng)盡快告知,我們將會(huì)在第一時(shí)間刪除。文章觀點(diǎn)不代表本網(wǎng)站立場(chǎng),如需處理請(qǐng)聯(lián)系客服。電話:028-86922220;郵箱:631063699@qq.com。內(nèi)容未經(jīng)允許不得轉(zhuǎn)載,或轉(zhuǎn)載時(shí)需注明來源: 創(chuàng)新互聯(lián)
移動(dòng)網(wǎng)站建設(shè)知識(shí)