2020-01-02 19:08:37 +08:00
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#Region "Microsoft.VisualBasic::bf4c27b51297f30e4426ea488b5d9485, Microsoft.VisualBasic.Core\Net\HTTP\Web\WebQueryModule.vb"
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2019-12-14 12:40:41 +08:00
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' Author:
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'
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' asuka (amethyst.asuka@gcmodeller.org)
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' xie (genetics@smrucc.org)
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' xieguigang (xie.guigang@live.com)
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'
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' Copyright (c) 2018 GPL3 Licensed
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'
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'
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' GNU GENERAL PUBLIC LICENSE (GPL3)
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'
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'
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' This program is free software: you can redistribute it and/or modify
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' it under the terms of the GNU General Public License as published by
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' the Free Software Foundation, either version 3 of the License, or
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' (at your option) any later version.
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'
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' This program is distributed in the hope that it will be useful,
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' but WITHOUT ANY WARRANTY; without even the implied warranty of
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' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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' GNU General Public License for more details.
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'
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' You should have received a copy of the GNU General Public License
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' along with this program. If not, see <http://www.gnu.org/licenses/>.
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' /********************************************************************************/
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' Summaries:
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' Class WebQueryModule
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'
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' Constructor: (+1 Overloads) Sub New
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' Function: contextPrefix
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'
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' /********************************************************************************/
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#End Region
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Imports System.Runtime.CompilerServices
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Namespace Net.Http
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Public MustInherit Class WebQueryModule(Of Context) : Inherits WebQuery(Of Context)
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Sub New(<CallerMemberName>
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Optional cache$ = Nothing,
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Optional interval% = -1,
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Optional offline As Boolean = False)
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Call MyBase.New(cache, interval, offline)
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Me.contextGuid = AddressOf doParseGuid
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Me.deserialization = AddressOf doParseObject
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Me.url = AddressOf doParseUrl
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Me.prefix = AddressOf contextPrefix
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End Sub
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Protected MustOverride Function doParseUrl(context As Context) As String
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Protected MustOverride Function doParseObject(html As String, schema As Type) As Object
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''' <summary>
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''' 生成缓存所使用的一个唯一标识符的生成函数
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''' </summary>
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''' <param name="context"></param>
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''' <returns></returns>
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Protected MustOverride Function doParseGuid(context As Context) As String
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Protected Overridable Function contextPrefix(guid As String) As String
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Return ""
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End Function
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End Class
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End Namespace
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