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发信人: pas (流星), 信区: Visual
标 题: 用VB编写标准CGI程序(8)
发信站: 荔园晨风BBS站 (Fri May 11 14:13:05 2001), 转信
Sub Main()
Dim CGI_ContentLength As String, CGI_QueryString As String, sBuff As
String, chinesetail As String
Dim lBytesRead As Long rc As Long I As Long
Dim sEmail As String, sName As String, sURL As String, sfrom As
String, tempstring As String
Dim sComment As String, tempFileName As String, guestbook As
String
'CGI程序的初始化工作
hStdIn = GetStdHandle(STD_INPUT_HANDLE)
hStdOut = GetStdHandle(STD_OUTPUT_HANDLE)
CGI_RequestMethod = Environ("REQUEST_METHOD")
CGI_QueryString = Environ("QUERY_STRING")
CGI_ContentLength = Environ("CONTENT_LENGTH")
lContentLength = Val(CGI_ContentLength)
sBuff = String(lContentLength, Chr$(0))
OutPut "Content-type: text/html" & vbCrLf ' 输出MIME类型
OutPut "<FONT SIZE=""+2"">"
If CGI_RequestMethod = "POST" Then
sBuff = String(lContentLength, Chr$(0))
rc = ReadFile(hStdIn, ByVal sBuff, lContentLength, lBytesRead,
ByVal 0&)
sFormData = Left$(sBuff, lBytesRead)
ElseIf CGI_RequestMethod = "GET" Then
sFormData = CGI_QueryString
Else
OutPut "Unknow Form Method !"
End If
chinesetail = String(400, " ")
'为了在页面上正确显示中文 生成一个空格串以获取客户端用户的输入
sName = GetCgiValue("name")
sEmail = GetCgiValue("email")
sURL = GetCgiValue("URL")
sfrom = GetCgiValue("from")
sComment = GetCgiValue("URL_Comment")
'对客户端用户的输入进行检查
If Len(sName) = 0 Then
OutPut "<P>非常抱歉 您还没有填写姓名 " & chinesetail
Exit Sub
End If
If Len(sComment) = 0 Then
OutPut "<P>非常抱歉 您还没有提出建议 " & chinesetail
Exit Sub
--
※ 来源:·荔园晨风BBS站 bbs.szu.edu.cn·[FROM: 192.168.52.78]
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