Delphi UTF/URL编码/解码 UTF8Encode、UTF8Decode、URLEncode、URLDecode 一、URL简介 URL是网页的地址,比如 http://www.cnblogs.com。Web 浏览器通过 URL 从 web 服务器请求页面。 由于URL字符串常常会包含非ASCII字符,URL在传输过程中,往往出现错误。因此,可以将非字符
Result := base64.EncodeBytes(TIdBytes(tmpBytes)); //Delphi默认加密会78个字符进行换行,后者过滤掉换行//Result := base64.EncodeBytes(TIdBytes(tmpBytes)).Replace(sLineBreak, '', [rfReplaceAll]); finally base64.Free; end; end; function TXml.getValue(str: string): string;//传入的UTF8字符串...
Delphi System单元 Utf8ToAnsi、AnsiToUtf8、Utf8Decode、Utf8Encode、Utf8ToUnicode、UnicodeToUtf8 转换 单元:System 原型: function UnicodeToUtf8(Dest: PChar; MaxDestBytes: Cardinal; Source: PWideChar; SourceChars: Cardinal): Cardinal; var i, count: Cardinal; c: Cardinal; begin Result := 0; i...
OldLibrary+AnsiFunction()NewLibrary+UTF8Function()Adapter+adapt() 适配层的实现可参考以下代码: typeTUTF8Adapter=classpublicfunctionAdapt(AnsiStr:AnsiString):UTF8String;end;functionTUTF8Adapter.Adapt(AnsiStr:AnsiString):UTF8String;beginResult:=UTF8Encode(AnsiStr);end; 1. 2. 3. 4. 5. 6. 7. ...
写⼊UTF-8编码格式的⽂件 procedure SaveUTF8File(AContent:string;AFileName: string);var ffileStream:TFileStream;futf8Bytes: string;S: string;begin ffileStream:=TFileStream.Create(AFileName,fmCreate);futf8Bytes:= UTF8Encode(AContent);S:=#$EF#$BB#$BF;ffileStream.Write(S[1],Length(S)...
functionUtf8Encode(const WS: WideString): UTF8String; var L: Integer; Temp: UTF8String; begin Result := ''; if WS = '' then Exit; SetLength(Temp, Length(WS) * 3); // SetLength includes space for null terminator L := UnicodeToUtf8(PChar(Temp), Length(Temp)+1, PWid...
procedure SaveUTF8File(AContent:WideString; AFileName:string);var ffileStream: TFileStream; futf8Bytes: AnsiString; S: AnsiString;begin ffileStream := TFileStream.Create(AFileName, fmCreate); futf8Bytes := UTF8Encode(AContent); S := #$EF#$BB#$BF; ffil...
Str:=UnicodeDecode(UnicodeEncode(Str,950),936); SetLength(Result,Length(Str)); LCMapString(GetUserDefaultLCID,LCMAP_SIMPLIFIED_CHINESE, PChar(Str),Length(Str), PChar(Result),Length(Result)); end; 关键使用了UnicodeToUtf8这个函数 function Utf8Encode(const WS: WideString): UTF8String; ...
1、Delphi 中 UTF8 文本的存取varS:UTF8String;F:TextFile;beginS:=UTF8Encode(Memo1.Text);AssignFile(F,C:test.txt);Rewrite(F);Write(F,#$EF+#$BB+#$BF); /UTF8 标记 Write(F,S);CloseFile(F);end;/Unicode 存、取procedure TForm1.Button1Click(Sender: TObject); varS: string;W: WideStri...
Converts a UTF8 string to a Unicode string (WideString). UTF8Encode function Converts a WideString value to a UTF8 string. Utf8ToAnsi function Converts a UTF8 string to a string of Ansi characters. Utf8ToUnicode function Converts a string of UTF-8 characters to a Unicode string. WideCh...