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Get content from html page
Posted: Tue Sep 02, 2014 1:46 pm
by vedus
i am using the bellow code to show the html page on the mobiles..
It is possible to get the html return data and stored on var for future processing ?
Code: Select all
Global browserID
Global theURL
Global thehtmlFile
on preopencard
-- Create our browser control and store the id
if the platform is "android" then
mobileControlCreate "browser"
put the result into BrowserID
mobileControlSet browserID, "rect", the rect of group "tbrowser"
mobileControlSet browserID, "visible", "true"
mobileControlSet BrowserID, "url", theURL
else
iphoneControlCreate "browser"
put the result into BrowserID
-- Native controls start off invisible
iphoneControlSet BrowserID, "rect", the rect of group "tbrowser"
iphoneControlSet browserID, "visible", "true"
-- Set up a suitable initial url
iphoneControlSet BrowserID, "url", theURL
end if
end preOpenCard
on closeCard
if the environment is not "mobile" then
exit closeCard
end if
-- Destroy the control, if we fail to do this native UIViews
-- will just accumulate
if the platform is "android" then
mobileControlDelete BrowserID
delete URL("file:" & thehtmlFile)
else
iphoneControlDelete BrowserID
delete file thehtmlFile
end if
end closeCard
Re: Get content from html page
Posted: Tue Sep 02, 2014 2:06 pm
by Klaus
Hi vedus,
hm, no word about this in the dictionary!?
But you can always:
...
put url theURL into aVariable
...
and store that somewhere in the users documents folder.
Best
Klaus
Re: Get content from html page
Posted: Tue Sep 02, 2014 2:20 pm
by vedus
Klaus wrote:Hi vedus,
hm, no word about this in the dictionary!?
But you can always:
...
put url theURL into aVariable
...
and store that somewhere in the users documents folder.
Best
Klaus
hi klaus,
exist in the dictionary but trying to figure out why i get nothing from this command.
i am using the simulator for the iphone and i don't get the results from the put command
i get empty text fld.
here is the complete code from card 1
Code: Select all
global myarray
Global browserID
Global theURL
global tTitles
global thehtmlFile
on opencard
dbArrayToCard myarray
# quit if we are not on a mobile device
if the environment is not "mobile" then exit opencard
#Store Location
put fld"lat"& comma & fld"long" into Store_lng
if fld"lat"or fld"long" is empty then
//if store_lng is empty then
answer error "No Gps Data"
Answer "NOT able to track GPS location"
end if
#current location
wait 2000 millisecs
put mobileCurrentLocation() into tLocation
put tLocation["latitude"] into fld "Dlat"
put tLocation["longitude"] into fld "Dlong"
put fld"Dlat"& comma & fld"Dlong" into lat_lng
if lat_lng is empty then
answer error "NOT able to track GPS location"
end if
put specialFolderPath("documents") & "/navi2.html" into documentFilePath
if there is not a file documentFilePath then
put specialFolderPath("engine") & "/navi2.html" into engineFilePath
put URL ("binfile:" & engineFilePath) into URL ("binfile:" & documentFilePath)
end if
put empty into theData
put specialFolderPath("documents") & "/navi2.html" into thehtmlFile
put URL("file:" & thehtmlFile) into theData
put "var origin1 = new google.maps.LatLng(" & lat_lng & ");" into line 30 of theData
put "var destinationA = new google.maps.LatLng(" & Store_lng & ");" into line 31 of theData
put "zoom:17," into line 37 of theData
put theData into URL ("file:" & thehtmlFile)
put "file://" & specialFolderPath("documents") & "/navi2.html" into theURL
replace space with "%20" in theURL
end OpenCard
and here the card 2 with the map results
Code: Select all
Global browserID
Global theURL
Global thehtmlFile
on preopencard
-- Create our browser control and store the id
if the platform is "android" then
mobileControlCreate "browser"
put the result into BrowserID
mobileControlSet browserID, "rect", the rect of group "tbrowser"
mobileControlSet browserID, "visible", "true"
mobileControlSet BrowserID, "url", theURL
else
iphoneControlCreate "browser"
put the result into BrowserID
-- Native controls start off invisible
iphoneControlSet BrowserID, "rect", the rect of group "tbrowser"
iphoneControlSet browserID, "visible", "true"
-- Set up a suitable initial url
iphoneControlSet BrowserID, "url", theURL
end if
end preOpenCard
on opencard
put url theURL into tMap
answer tMap
put tMap int fld mapR
end opencard
on closeCard
if the environment is not "mobile" then
exit closeCard
put empty into fld "lat" of card drecords
put empty into fld "long" of card drecords
end if
-- Destroy the control, if we fail to do this native UIViews
-- will just accumulate
if the platform is "android" then
mobileControlDelete BrowserID
delete URL("file:" & thehtmlFile)
else
iphoneControlDelete BrowserID
delete file thehtmlFile
end if
end closeCard
Re: Get content from html page
Posted: Tue Sep 02, 2014 3:10 pm
by Klaus
Hi vedus,
you can check the result, maybe that will give you some hints.
Code: Select all
on opencard
put url theURL into tMap
answer the result
## Should be empty on success
...
Best
Klaus
Re: Get content from html page
Posted: Tue Sep 02, 2014 3:17 pm
by vedus
Klaus wrote:Hi vedus,
you can check the result, maybe that will give you some hints.
Code: Select all
on opencard
put url theURL into tMap
answer the result
## Should be empty on success
...
Best
Klaus
i have try it.
the first result from popUp windows is
tMap
and after i press the ok i get
"can't open file"
i know the file is local but exist on the documents folder,and the results is coming from google maps server...
here is the photo from the results
https://www.dropbox.com/s/nh5w8l7z09y63 ... 6.png?dl=0
Re: Get content from html page
Posted: Tue Sep 02, 2014 3:22 pm
by Klaus
Sorry, mixed your variable names!
Of course I do not mean your HTML file on disk, but the real URL that you want to fetch and store -> http://...
Maybe -> theData?
Re: Get content from html page
Posted: Tue Sep 02, 2014 4:37 pm
by vedus
Klaus wrote:Sorry, mixed your variable names!
Of course I do not mean your HTML file on disk, but the real URL that you want to fetch and store -> http://...
Maybe -> theData?
unfortunately with ->theData i get the local content..
still try to figure out ....
Re: Get content from html page
Posted: Tue Sep 02, 2014 5:05 pm
by Klaus
Sorry, no idea what HTML you mean in the end?
Hint:
No need to differ between iOS and ANDROID!
The commands for "mobilecontrol..." etc. are identical since version 6.xxx
...
## if the platform is "android" then
## These commands are valid for BOTH Android AND iOS:
mobileControlCreate "browser"
put the result into BrowserID
mobileControlSet browserID, "rect", the rect of group "tbrowser"
mobileControlSet browserID, "visible", "true"
mobileControlSet BrowserID, "url", theURL
...
