The Ring programming language version 1.8 book - Part 46 of 202

1. Ring Documentation, Release 1.8
StyleBackColor("white")
textbox([ :name = "Name", :style = cTextboxStyle ] )
cellend()
rowend()
rowstart([])
cellstart([])
text ( "Address : " )
cellend()
cellstart([])
textbox([ :name = "Address", :style = cTextboxStyle] )
cellend()
rowend()
rowstart([])
cellstart([])
text ( "Phone : " )
cellend()
cellstart([])
textbox([ :name = "Phone", :style = cTextboxStyle ])
cellend()
rowend()
rowstart([])
cellstart([])
text ( "Age : " )
cellend()
cellstart([])
textbox([ :name = "Age", :style = cTextboxStyle ])
cellend()
rowend()
rowstart([])
cellstart([])
text ( "City: " )
cellend()
cellstart([])
listbox([ :name = "City", :items = ["Cairo","Riyadh","Jeddah"],
:style = stylemarginleft("5%") + stylewidth("400px") ] )
cellend()
rowend()
rowstart([])
cellstart([])
text ( "Country : " )
cellend()
cellstart([])
combobox([ :name = "Country",
:items = ["Egypt","Saudi Arabia","USA"],
:style = stylemarginleft("5%") +
stylewidth("400px")+
stylecolor("black")+
stylebackcolor("white")+
stylefontsize("14px") ])
cellend()
rowend()
rowstart([])
cellstart([])
text ( "Note : " )
cellend()
cellstart([])
editbox([ :name = "Notes",
:style = stylemarginleft("5%") +
50.5. HTTP Get Example 421

2. Ring Documentation, Release 1.8
stylesize("400px","100px")+
stylecolor("black")+
stylebackcolor("white") ,
:value = "write comments here..." ] )
cellend()
rowend()
rowstart([])
cellstart([])
cellend()
cellstart([])
submit([ :value = "Send" , :Style = stylemarginleft("5%") ])
cellend()
rowend()
tableend()
formend()
divend()
divend()
divend()
}
Screen Shot:
50.5. HTTP Get Example 422

3. Ring Documentation, Release 1.8
The Response
#!ring -cgi
Load "weblib.ring"
Import System.Web
New Page
{
divstart([ :style = styledivcenter("800px","500px") ])
boxstart()
text ( "HTTP GET Response" ) newline()
boxend()
divstart([ :style = stylefloatleft()+stylewidth("10%")+
50.5. HTTP Get Example 423

4. Ring Documentation, Release 1.8
stylecolor("black")+stylegradient(58) ])
newline()
text ( "Name : " )
newline() newline()
text ( "Address : " )
newline() newline()
text ( "Phone : " )
newline() newline()
text ( "Age : " )
newline() newline()
text ( "City : " )
newline() newline()
text ( "Country : " )
newline() newline()
text ( "Note : " )
newline() newline()
divend()
divstart([ :style = stylefloatleft()+stylewidth("90%")+
stylecolor("black")+stylegradient(47) ])
divstart([ :style = stylefloatleft() + stylewidth("1%") ])
newline()
divend()
divstart([ :style = stylefloatleft() + stylewidth("95%") ])
newline()
text ( aPageVars["Name"] )
newline() newline()
text ( aPageVars["Address"] )
newline() newline()
text ( aPageVars["Phone"] )
newline() newline()
text ( aPageVars["Age"] )
newline() newline()
text ( aPageVars["City"] )
newline() newline()
text (aPageVars["Country"] )
newline() newline()
text ( aPageVars["Notes"] )
newline() newline()
divend()
divend()
divend()
}
Screen Shot:
50.5. HTTP Get Example 424

5. Ring Documentation, Release 1.8
50.6 HTTP POST Example
The Page User Interface
#!ring -cgi
Load "weblib.ring"
Import System.Web
New Page
{
boxstart()
text( "Post Test")
newline()
boxend()
divstart([ :style=StyleFloatLeft()+StyleWidth("100px") ])
newline()
text( "Number1 : " ) newline() newline()
text( "Number2 : " ) newline() newline()
divend()
formpost("ex7.ring")
divstart([ :style = styleFloatLeft()+StyleWidth("200px") ])
newline()
textbox([ :name = "Number1" ]) newline() newline()
textbox([ :name = "Number2" ]) newline() newline()
submit([ :value = "Send" ] )
divend()
formend()
}
Screen Shot:
50.6. HTTP POST Example 425

6. Ring Documentation, Release 1.8
The Response
#!ring -cgi
Load "weblib.ring"
Import System.Web
New Page
{
boxstart()
text( "Post Result" )
newline()
boxend()
divstart([ :style = styleFloatLeft()+styleWidth("200px") ])
newline()
text( "Number1 : " + aPageVars["Number1"] )
newline() newline()
text( "Number2 : " + aPageVars["Number2"] )
newline() newline()
text( "Sum : " + (0 + aPageVars["Number1"] + aPageVars["Number2"] ) )
newline()
divend()
}
Screen Shot:
50.6. HTTP POST Example 426

7. Ring Documentation, Release 1.8
50.7 Upload Files
The Page User Interface
#!ring -cgi
Load "weblib.ring"
Import System.Web
New page
{
boxstart()
text( "Upload File" )
newline()
boxend()
for x = 1 to 3 newline() next
formupload("ex9.ring")
text( "Customer Name : " )
textbox([ :name = "custname" ])
newline() newline()
divstart([ :style = styleFloatLeft() + styleWidth("90px") ])
uploadfile("file") newline() newline()
uploadfile("file2") newline() newline()
submit([ :value = "Send" ])
divend()
formend()
}
Screen Shot:
50.7. Upload Files 427

8. Ring Documentation, Release 1.8
The Response
#!ring -cgi
Load "weblib.ring"
Import System.Web
cUploadPath = "C:/Apache2.2/htdocs/ringapp/upload/"
cUploadFolder = "/ringapp/upload/"
New page
{
boxstart()
text( "Upload Result" )
newline()
boxend()
newline()
divstart([ :style= styleFloatLeft() + styleWidth("100px") ])
text( "Name : " + aPageVars["custname"] )
newline()
divend()
if aPageVars["file"] != char(13)
getuploadedfile(self,"file")
ok
if aPageVars["file2"] != char(13)
getuploadedfile(self,"file2")
ok
}
Func getuploadedfile oObj,cFile
# here we use object.property
# instead of object { } to avoid executing braceend method
cFileName = cUploadPath + oObj.getfilename(aPageVars,cFile)
50.7. Upload Files 428

9. Ring Documentation, Release 1.8
write(cFileName,aPageVars[cFile])
system("chmod a+x "+cFileName)
oObj.newline()
oObj.text( "File "+cFileName+ " Uploaded ..." )
oObj.newline()
imageURL = cUploadFolder + oObj.getfilename(aPageVars,cFile)
oObj.link([ :url = imageURL, :title = "Download" ])
oObj.newline()
oObj.image( [ :url = imageURL , :alt = :image ] )
oObj.newline()
Screen Shot:
50.7. Upload Files 429

10. Ring Documentation, Release 1.8
50.8 Cookies
The Page User Interface
#!ring -cgi
Load "weblib.ring"
50.8. Cookies 430