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Coding question
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À
19/10/2012 08:32:37
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Divers
Thread ID:
01555334
Message ID:
01555335
Vues:
70
>With the help of some skilled VFP coders on the UT, I am having some fun with a web bot.
>I had success by splitting it into two parts. The first, using a homepage URL retrieved the sub URLs from the href HTML in the a home page
>The second part used the (saved in a table) URLs to navigate to the pages and retreive the text.
>
>Now I am having trouble merging the concept into one piece of code. Here's what's happening:
>
>I use this segment of code to get the href URLS
>
>o = CREATEOBJECT("InternetExplorer.Application")
>o.VISIBLE=.F.
>o.NAVIGATE(lcURL)
>FOR EACH loLink IN o.DOCUMENT.Links
>lcURL = [ ] + loLink.Href + [ ]
>
>o.NAVIGATE(lcURL) 
>* The error generated is OLE Error code 0x80070005: Access is denied.
>
>* I want to navigate to each lcURL as it is retreived, process the text and then navigate to the next href lcURL
>* until the website's href URLs have been processed, then move on to the next homepage and process its href URLs
>
>ENDFOR && below a lot of filtering code etc.
>
>Is there a solution for this or should I collect all the href URLs from all the sites into a table and then proceed with return visits to collect text?


Maybe you should wait till ReadyState = 4 :
...
o.NAVIGATE(lcURL)
DO WHILE NOT o.ReadyState == 4
   InKey(0.1)
ENDDO
..
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.
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