Posté le 15 mars 2016 - 18:55
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Prezados,
Segue exemplo de como ler um site de html
Procedure Importar()
Existe is boolean = False
Aspas, Inicial is int
Texto, NovoTexto, sArquivo is string = ""
HDeleteAll(T003_LinksForum)
TableDisplay(TABLE_T003_LinksForum,taReExecuteQuery)
TableDisplay(TABLE_T003_LinksForum,taInit)
IF sFile <> "" THEN
sBuffer = fLoadBuffer(sFile)
HourGlass(True)
Multitask(1)
nPosAtual, nPosIni, nPosFim are int = 0
nTotal is int = Length(sBuffer)
LOOP (nTotal)
nPosAtual += 1
Multitask(1)
IF Middle(sBuffer,nPosAtual,8) = "<a href=" nPosIni = nPosAtual END
IF Middle(sBuffer,nPosAtual,4) = "</a>" nPosFim = nPosAtual + 4 END
IF nPosIni > 0 AND nPosFim > 0 AND nPosFim >= nPosIni THEN
Texto = Middle(sBuffer,nPosIni,nPosFim-nPosIni)
T003_LinksForum.T003_Extraido = Texto
Aspas = PositionOccurrence(Texto,Charact(34),firstRank,FromBeginning)
Aspas = PositionOccurrence(Texto,Charact(34),nextRank,FromBeginning) - 10
T003_LinksForum.T003_Link = Middle(Texto,10,Aspas)
Inicial = PositionOccurrence(Texto,">",firstRank,FromBeginning) + 1
NovoTexto = Middle(Texto,Inicial,1024)
NovoTexto = Replace(NovoTexto,"</a>","")
T003_LinksForum.T003_Titulo = NoAccent( UTF8ToString( NovoTexto ) )
T003_LinksForum.T003_NovoArquivo = "<a href="+Charact(34)+T003_LinksForum.T003_Link+Charact(34)+">"+T003_LinksForum.T003_Titulo+"</a>"
IF PositionOccurrence(NovoTexto,"[",firstRank,FromBeginning) > 0 AND... PositionOccurrence(NovoTexto,"]",firstRank,FromBeginning) > 0 Existe = True ELSE Existe = False END
IF NovoTexto <> "Annuler l'abonnement" AND Existe = True HAdd(T003_LinksForum) END
Multitask(1)
nPosIni = 0
nPosFim = 0
END
END
FOR EACH T003_LinksForum IF T003_LinksForum.T003_Titulo = "" THEN HDelete(T003_LinksForum) END END
ELSE Info("Informe o arquivo html ou txt a ser importado") END
TableDisplay(TABLE_T003_LinksForum,taReExecuteQuery)
TableDisplay(TABLE_T003_LinksForum,taInit)
-- Adriano José Boller ______________________________________________ Consultor e Representante Oficial da PcSoft no Brasil +55 (41) 9949 1800 adrianoboller@gmail.com skype: adrianoboller http://wxinformatica.blogspot.com.br/
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