服务器之家:专注于服务器技术及软件下载分享
分类导航

PHP教程|ASP.NET教程|JAVA教程|ASP教程|

服务器之家 - 编程语言 - ASP教程 - ASP里面令人震撼地Debug类(VBScript)

ASP里面令人震撼地Debug类(VBScript)

2019-10-14 11:28asp技术网 ASP教程

不知道用ASP写代码的朋友是不是和我有一样的感受,ASP中最头疼的就是调试程序的时候不方便

我想可能很多朋友都会用这样的方法“response.write ”,然后输出相关的语句来看看是否正确。前几天写了一个千行的页面,里面大概有七八个SUB/FUNCTION,调试的时候用了有三十几个response.write ,天,调试完后把这三十个一个个删除,累! 
今天看到一个ASP中的Debug类(VBS),试用了一下,绝! 
使用方法很简单: 
test.asp 

复制代码代码如下:

<!--#INCLUDE FILE="debuggingConsole.asp"--> 
<% 
output="XXXX" 
Set debugstr = New debuggingConsole 
debugstr.Enabled = true 
   debugstr.Print "参数output的值", output 
   '…… 
   debugstr.draw 
Set debugstr = Nothing 
%> 


=================================================== 
debuggingConsole.asp 

复制代码代码如下:

<% 
Class debuggingConsole 
   private dbg_Enabled 
   private dbg_Show 
   private dbg_RequestTime 
   private dbg_FinishTime 
   private dbg_Data 
   private dbg_DB_Data 
   private dbg_AllVars 
   private dbg_Show_default 
   private DivSets(2) 
'Construktor => set the default values 
Private Sub Class_Initialize() 
   dbg_RequestTime = Now() 
   dbg_AllVars = false 
   Set dbg_Data = Server.CreateObject("Scripting.Dictionary") 
DivSets(0) = "<TR><TD style='cursor:hand;' onclick=""javascript:if (document.getElementById('data#sectname#').style.display=='none'){document.getElementById('data#sectname#').style.display='block';}else{document.getElementById('data#sectname#').style.display='none';}""><DIV id=sect#sectname# style=""font-weight:bold;cursor:hand;background:#7EA5D7;color:white;padding-left:4;padding-right:4;padding-bottom:2;"">|#title#| <DIV id=data#sectname# style=""cursor:text;display:none;background:#FFFFFF;padding-left:8;"" onclick=""window.event.cancelBubble = true;"">|#data#| </DIV>|</DIV>|" 
   DivSets(1) = "<TR><TD><DIV id=sect#sectname# style=""font-weight:bold;cursor:hand;background:#7EA5D7;color:white;padding-left:4;padding-right:4;padding-bottom:2;"" onclick=""javascript:if (document.getElementById('data#sectname#').style.display=='none'){document.getElementById('data#sectname#').style.display='block';}else{document.getElementById('data#sectname#').style.display='none';}"">|#title#| <DIV id=data#sectname# style=""cursor:text;display:block;background:#FFFFFF;padding-left:8;"" onclick=""window.event.cancelBubble = true;"">|#data#| </DIV>|</DIV>|" 
   DivSets(2) = "<TR><TD><DIV id=sect#sectname# style=""background:#7EA5D7;color:lightsteelblue;padding-left:4;padding-right:4;padding-bottom:2;"">|#title#| <DIV id=data#sectname# style=""display:none;background:lightsteelblue;padding-left:8"">|#data#| </DIV>|</DIV>|" 
   dbg_Show_default = "0,0,0,0,0,0,0,0,0,0,0" 
End Sub 
Public Property Let Enabled(bNewValue) ''[bool] Sets "enabled" to true or false 
   dbg_Enabled = bNewValue 
End Property 
Public Property Get Enabled ''[bool] Gets the "enabled" value 
   Enabled = dbg_Enabled 
End Property 
Public Property Let Show(bNewValue) ''[string] Sets the debugging panel. Where each digit in the string represents a debug information pane in order (11 of them). 1=open, 0=closed 
   dbg_Show = bNewValue 
End Property 
Public Property Get Show ''[string] Gets the debugging panel. 
   Show = dbg_Show 
End Property 
Public Property Let AllVars(bNewValue) ''[bool] Sets wheather all variables will be displayed or not. true/false 
   dbg_AllVars = bNewValue 
End Property 
Public Property Get AllVars ''[bool] Gets if all variables will be displayed. 
   AllVars = dbg_AllVars 
End Property 
'*********************************************************** 
''@SDESCRIPTION: Adds a variable to the debug-informations. 
''@PARAM: - label [string]: Description of the variable 
''@PARAM: - output [variable]: The variable itself 
'*********************************************************** 
Public Sub Print(label, output) 
   If dbg_Enabled Then 
     if err.number > 0 then 
       call dbg_Data.Add(ValidLabel(label), "!!! Error: " & err.number & " " & err.Description) 
       err.Clear 
     else 
       uniqueID = ValidLabel(label) 
       response.write uniqueID 
       call dbg_Data.Add(uniqueID, output) 
     end if 
   End If 
End Sub 
'*********************************************************** 
'* ValidLabel 
'*********************************************************** 
Private Function ValidLabel(byval label) 
   dim i, lbl 
   i = 0 
   lbl = label 
   do 
   if not dbg_Data.Exists(lbl) then exit do 
   i = i + 1 
   lbl = label & "(" & i & ")" 
   loop until i = i 
   ValidLabel = lbl 
End Function 
'*********************************************************** 
'* PrintCookiesInfo 
'*********************************************************** 
Private Sub PrintCookiesInfo(byval DivSetNo) 
   dim tbl, cookie, key, tmp 
   For Each cookie in Request.Cookies 
   If Not Request.Cookies(cookie).HasKeys Then 
     tbl = AddRow(tbl, cookie, Request.Cookies(cookie)) 
   Else 
     For Each key in Request.Cookies(cookie) 
     tbl = AddRow(tbl, cookie & "(" & key & ")", Request.Cookies(cookie)(key)) 
Next 
   End If 
   Next 
   tbl = MakeTable(tbl) 
   if Request.Cookies.count <= 0 then DivSetNo = 2 
   tmp = replace(replace(replace(DivSets(DivSetNo),"#sectname#","COOKIES"),"#title#","COOKIES"),"#data#",tbl) 
   Response.Write replace(tmp,"|", vbcrlf) 
end sub 
'*********************************************************** 
'* PrintSummaryInfo 
'*********************************************************** 
Private Sub PrintSummaryInfo(byval DivSetNo) 
   dim tmp, tbl 
   tbl = AddRow(tbl, "Time of Request",dbg_RequestTime) 
   tbl = AddRow(tbl, "Elapsed Time",DateDiff("s", dbg_RequestTime, dbg_FinishTime) & " seconds") 
   tbl = AddRow(tbl, "Request Type",Request.ServerVariables("REQUEST_METHOD")) 
   tbl = AddRow(tbl, "Status Code",Response.Status) 
   tbl = AddRow(tbl, "Script Engine",ScriptEngine & " " & ScriptEngineMajorVersion & "." & ScriptEngineMinorVersion & "." & ScriptEngineBuildVersion) 
   tbl = MakeTable(tbl) 
   tmp = replace(replace(replace(DivSets(DivSetNo),"#sectname#","SUMMARY"),"#title#","SUMMARY INFO"),"#data#",tbl) 
   Response.Write replace(tmp,"|", vbcrlf) 
End Sub 
'*********************************************************** 
''@SDESCRIPTION: Adds the Database-connection object to the debug-instance. To display Database-information 
''@PARAM: - oSQLDB [object]: connection-object 
'*********************************************************** 
Public Sub GrabDatabaseInfo(byval oSQLDB) 
   dbg_DB_Data = AddRow(dbg_DB_Data, "ADO Ver",oSQLDB.Version) 
   dbg_DB_Data = AddRow(dbg_DB_Data, "OLEDB Ver",oSQLDB.Properties("OLE DB Version")) 
   dbg_DB_Data = AddRow(dbg_DB_Data, "DBMS",oSQLDB.Properties("DBMS Name") & " Ver: " & oSQLDB.Properties("DBMS Version")) 
   dbg_DB_Data = AddRow(dbg_DB_Data, "Provider",oSQLDB.Properties("Provider Name") & " Ver: " & oSQLDB.Properties("Provider Version")) 
End Sub 
'*********************************************************** 
'* PrintDatabaseInfo 
'*********************************************************** 
Private Sub PrintDatabaseInfo(byval DivSetNo) 
   dim tbl 
   tbl = MakeTable(dbg_DB_Data) 
   tbl = replace(replace(replace(DivSets(DivSetNo),"#sectname#","DATABASE"),"#title#","DATABASE INFO"),"#data#",tbl) 
   Response.Write replace(tbl,"|", vbcrlf) 
End Sub 
'*********************************************************** 
'* PrintCollection 
'*********************************************************** 
Private Sub PrintCollection(Byval Name, ByVal Collection, ByVal DivSetNo, ByVal ExtraInfo) 
   Dim vItem, tbl, Temp 
   For Each vItem In Collection 
     if isobject(Collection(vItem)) and Name <> "SERVER VARIABLES" and Name <> "QUERYSTRING" and Name <> "FORM" then 
       tbl = AddRow(tbl, vItem, "{object}") 
     elseif isnull(Collection(vItem)) then 
       tbl = AddRow(tbl, vItem, "{null}") 
     elseif isarray(Collection(vItem)) then 
       tbl = AddRow(tbl, vItem, "{array}") 
     else 
       if dbg_AllVars then 
       tbl = AddRow(tbl, "<nobr>" & vItem & "</nobr>", server.HTMLEncode(Collection(vItem))) 
     elseif (Name = "SERVER VARIABLES" and vItem <> "ALL_HTTP" and vItem <> "ALL_RAW") or Name <> "SERVER VARIABLES" then 
       if Collection(vItem) <> "" then 
       tbl = AddRow(tbl, vItem, server.HTMLEncode(Collection(vItem))) ' & " {" & TypeName(Collection(vItem)) & "}") 
       else 
       tbl = AddRow(tbl, vItem, "...") 
       end if 
     end if 
   end if 
   Next 
   if ExtraInfo <> "" then tbl = tbl & "<TR><TD COLSPAN=2><HR></TR>" & ExtraInfo 
   tbl = MakeTable(tbl) 
   if Collection.count <= 0 then DivSetNo =2 
     tbl = replace(replace(DivSets(DivSetNo),"#title#",Name),"#data#",tbl) 
     tbl = replace(tbl,"#sectname#",replace(Name," ","")) 
     Response.Write replace(tbl,"|", vbcrlf) 
End Sub 
'*********************************************************** 
'* AddRow 
'*********************************************************** 
Private Function AddRow(byval t, byval var, byval val) 
   t = t & "|<TR valign=top>|<TD>|" & var & "|<TD>= " & val & "|</TR>" 
   AddRow = t 
End Function 
'*********************************************************** 
'* MakeTable 
'*********************************************************** 
Private Function MakeTable(byval tdata) 
   tdata = "|<table border=0 style=""font-size:10pt;font-weight:normal;"">" + tdata + "</Table>|" 
   MakeTable = tdata 
End Function 
'*********************************************************** 
''@SDESCRIPTION: Draws the Debug-panel 
'*********************************************************** 
Public Sub draw() 
   If dbg_Enabled Then 
     dbg_FinishTime = Now() 
   Dim DivSet, x 
   DivSet = split(dbg_Show_default,",") 
   dbg_Show = split(dbg_Show,",") 
   For x = 0 to ubound(dbg_Show) 
     divSet(x) = dbg_Show(x) 
   Next 
   Response.Write "<BR><Table width=100% cellspacing=0 border=0 style=""font-family:arial;font-size:9pt;font-weight:normal;""><TR><TD><DIV style=""background:#005A9E;color:white;padding:4;font-size:12pt;font-weight:bold;"">Debugging-console:</DIV>" 
   Call PrintSummaryInfo(divSet(0)) 
   Call PrintCollection("VARIABLES", dbg_Data,divSet(1),"") 
   Call PrintCollection("QUERYSTRING", Request.QueryString(), divSet(2),"") 
   Call PrintCollection("FORM", Request.Form(),divSet(3),"") 
   Call PrintCookiesInfo(divSet(4)) 
   Call PrintCollection("SESSION", Session.Contents(),divSet(5),AddRow(AddRow(AddRow("","Locale ID",Session.LCID & " (&H" & Hex(Session.LCID) & ")"),"Code Page",Session.CodePage),"Session ID",Session.SessionID)) 
   Call PrintCollection("APPLICATION", Application.Contents(),divSet(6),"") 
   Call PrintCollection("SERVER VARIABLES", Request.ServerVariables(),divSet(7),AddRow("","Timeout",Server.ScriptTimeout)) 
   Call PrintDatabaseInfo(divSet(8)) 
   Call PrintCollection("SESSION STATIC OBJECTS", Session.StaticObjects(),divSet(9),"") 
   Call PrintCollection("APPLICATION STATIC OBJECTS", Application.StaticObjects(),divSet(10),"") 
   Response.Write "</Table>" 
   End If 
End Sub 
'Destructor 
Private Sub Class_Terminate() 
   Set dbg_Data = Nothing 
End Sub 
End Class 
%> 


类的说明: 

CLASS debuggingConsole 
Version: 1.2 
-------------------------------------------------------------------------------- 
Public Properties 
Property Let Enabled(bNewValue)===[bool] Sets "enabled" to true or false 
Property Get Enabled===[bool] Gets the "enabled" value 
Property Let Show(bNewValue)===[string] Sets the debugging panel. Where each digit in the string represents a debug information pane in order (11 of them). 1=open, 0=closed 
Property Get Show===[string] Gets the debugging panel. 
Property Let AllVars(bNewValue)===[bool] Sets wheather all variables will be displayed or not. true/false 
Property Get AllVars===[bool] Gets if all variables will be displayed. 
-------------------------------------------------------------------------------- 
Public Methods 
public sub===Print (label, output) 
   Adds a variable to the debug-informations. 
public sub===GrabDatabaseInfo (byval oSQLDB) 
   Adds the Database-connection object to the debug-instance. To display Database-information 
public sub===draw () 
   Draws the Debug-panel 
-------------------------------------------------------------------------------- 
Methods Detail 
public sub===Print (label, output) 
Parameters: 
   - label [string]: Description of the variable 
   - output [variable]: The variable itself 
public sub===GrabDatabaseInfo (byval oSQLDB) 
Parameters: 
   - oSQLDB [object]: connection-object

延伸 · 阅读

精彩推荐