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Author Topic: Internet Tools  (Read 65584 times)

christensen

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Re: Internet Tools, now with a functional LINQ-like interface
« Reply #30 on: December 13, 2015, 11:30:45 am »
Thanks it work like a charm, only with radio buttons i have issue, to check if is selected i need to check 3 parameters.

Code: Pascal  [Select][+][-]
  1. Door 1
  2. name="5" value="1" >First
  3. name="5" value="2" checked="checked">Second
  4. name="5" value="3" >Third
  5. name="5" value="4" >Forth

i can only check two parameters, name and value.

how can i set 3?

EDIT:

Solved:
Code: Pascal  [Select][+][-]
  1. page.map('//input[@name="5"][@value="1"]/@checked').toString;

now i'm strugling with sending 'checked' to: name="5" value="1" >First

« Last Edit: December 13, 2015, 12:45:35 pm by christensen »
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BeniBela

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Re: Internet Tools, now with a functional LINQ-like interface
« Reply #31 on: December 13, 2015, 08:54:31 pm »
Quote from: christensen on December 13, 2015, 11:30:45 am
Solved:
Code: Pascal  [Select][+][-]
  1. page.map('//input[@name="5"][@value="1"]/@checked').toString;

now i'm strugling with sending 'checked' to: name="5" value="1" >First

Sending? You can use

Code: Pascal  [Select][+][-]
  1. page.map('//input[@checked]').toString;

to find the checked one, and

Code: Pascal  [Select][+][-]
  1. page.map('//input[not(@checked)]').toString;

for all the others
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christensen

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Re: Internet Tools, now with a functional LINQ-like interface
« Reply #32 on: December 13, 2015, 09:23:15 pm »
Thanks for the quick replay, but not working.
Yes i want to submit the selected radiobutton.

this is my complete html code:
Code: Pascal  [Select][+][-]
  1.  <INPUT TYPE="submit" NAME="button" VALUE="set">
  2.   <input type="radio"   name="5" value="1" >First<br>
  3.   <input type="radio"   name="5" value="2" checked="checked">Second<br>
  4.   <input type="radio"   name="5" value="3" >Third<br>
  5.   <input type="radio"   name="5" value="4" >Forth<br>
  6.  
  7.  
« Last Edit: December 13, 2015, 10:33:41 pm by christensen »
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BeniBela

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Re: Internet Tools, with a functional LINQ-like interface
« Reply #33 on: December 14, 2015, 11:09:57 pm »
Quote from: christensen on December 13, 2015, 09:23:15 pm
this is my complete html code:
Code: Pascal  [Select][+][-]
  1.  <INPUT TYPE="submit" NAME="button" VALUE="set">
  2.   <input type="radio"   name="5" value="1" >First<br>
  3.   <input type="radio"   name="5" value="2" checked="checked">Second<br>
  4.   <input type="radio"   name="5" value="3" >Third<br>
  5.   <input type="radio"   name="5" value="4" >Forth<br>
  6.  
  7.  

Is that the entire html?

It does not like it.

There seems to be a bug, when mixing text and multiple root elements.

You need at least

Quote from: christensen on December 13, 2015, 09:23:15 pm
this is my complete html code:
Code: Pascal  [Select][+][-]
  1. <html><form>
  2.  <INPUT TYPE="submit" NAME="button" VALUE="set">
  3.   <input type="radio"   name="5" value="1" >First<br>
  4.   <input type="radio"   name="5" value="2" checked="checked">Second<br>
  5.   <input type="radio"   name="5" value="3" >Third<br>
  6.   <input type="radio"   name="5" value="4" >Forth<br>
  7. </form></html>
  8.  

as html or you cannot use //. Better even <html><body><form>. Or use (//input) in the query


With a form you can use the form example from above

Code: [Select]
page.map('form(//form).post').toString
or url instead post if it is a get form...

Manually you could use
Code: [Select]
page.map('//input[@checked]/concat(uri-encode(@name), "=", uri-encode(@value))')

« Last Edit: December 15, 2015, 12:28:20 pm by BeniBela »
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christensen

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Re: Internet Tools, with a functional LINQ-like interface
« Reply #34 on: December 15, 2015, 04:04:27 pm »
Thanks,

I had read the form with what you gived me earlyer.

Now i want to send the checked radio button and submit the web page with that setting.

ex. now the second radio button is checked, i want to check the first one and submit it. How can i do?

i've tried:

Code: Pascal  [Select][+][-]
  1.  page.map('form(//form, {"5": "1", "checked": "checked", "button": "set"})').retrieve();

with no luck :(
« Last Edit: December 15, 2015, 06:02:44 pm by christensen »
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BeniBela

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Re: Internet Tools, with a functional LINQ-like interface
« Reply #35 on: December 15, 2015, 06:59:20 pm »
Quote from: christensen on December 15, 2015, 04:04:27 pm

Code: Pascal  [Select][+][-]
  1.  page.map('form(//form, {"5": "1", "checked": "checked", "button": "set"})').retrieve();

Have you tried

Code: Pascal  [Select][+][-]
  1.  page.map('form(//form, {"5": "1", "button": "set"})').retrieve();
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christensen

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Re: Internet Tools, with a functional LINQ-like interface
« Reply #36 on: December 15, 2015, 08:12:44 pm »
Yes, i've tried but doesn't work :(

ps. how could i get a feedback of submit? a boolean or something what can i use for reference.
« Last Edit: December 15, 2015, 08:57:55 pm by christensen »
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christensen

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Re: Internet Tools, with a functional LINQ-like interface
« Reply #37 on: December 15, 2015, 09:31:53 pm »
this is the link and the variables:

Code: Pascal  [Select][+][-]
  1. http://192.168.0.1/index?button=set&5=2&6=2&7=2&8=2&9=2
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BeniBela

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Re: Internet Tools, with a functional LINQ-like interface
« Reply #38 on: December 15, 2015, 10:27:21 pm »
Quote from: christensen on December 15, 2015, 08:12:44 pm
Yes, i've tried but doesn't work :(

ps. how could i get a feedback of submit? a boolean or something what can i use for reference.

Retrieve parses the webpage that the servers sends after the form request and returns that. If the HTTP connection fails, it throws an exception.

Quote from: christensen on December 15, 2015, 09:31:53 pm
this is the link and the variables:

Code: Pascal  [Select][+][-]
  1. http://192.168.0.1/index?button=set&5=2&6=2&7=2&8=2&9=2


What is the form from the html?
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christensen

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Re: Internet Tools, with a functional LINQ-like interface
« Reply #39 on: December 16, 2015, 05:15:16 pm »
Yes is html.
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BeniBela

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Re: Internet Tools, with a functional LINQ-like interface
« Reply #40 on: December 16, 2015, 06:07:26 pm »
Yeah, but what is the tag?

The <form action="..." method=".." /> ?
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christensen

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Re: Internet Tools, with a functional LINQ-like interface
« Reply #41 on: December 16, 2015, 07:42:41 pm »
The radio button form is like this:



<FORM ACTION ="/index" METHOD ="get">       
<INPUT TYPE="submit" NAME="button" VALUE="get">       
  <INPUT TYPE="submit" NAME="button" VALUE="set">      
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BeniBela

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Re: Internet Tools, with a functional LINQ-like interface
« Reply #42 on: December 16, 2015, 10:17:34 pm »
Works here, as it should.

What exactly is your source (query and input)?
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christensen

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Re: Internet Tools, with a functional LINQ-like interface
« Reply #43 on: December 17, 2015, 04:31:37 pm »
Code: Pascal  [Select][+][-]
  1. procedure Tfrmsave_IO;
  2.  
  3.  var page: IXQValue;
  4.  
  5. begin
  6.  
  7.     page := xqvalue('http://192.168.0.1/index').retrieve();
  8.  
  9.    page.map('form(//form,{"5":"1","6":"1","7":"2","8":"1","9":"1","button":"set"})').retrieve();
  10.  
  11. end;                        

<html>
<HEAD>
<TITLE>My Page</TITLE>
</HEAD>
<BODY>

<FORM ACTION ="/index" METHOD ="get">       
<INPUT TYPE="submit" NAME="button" VALUE="get">       
  <INPUT TYPE="submit" NAME="button" VALUE="set">

  <input type="radio"   name="5" value="1" >First<br>
  <input type="radio"   name="5" value="2" checked="checked">Second<br>
  <input type="radio"   name="5" value="3" >Third<br>
  <input type="radio"   name="5" value="4" >Forth<br>

  <input type="radio"   name="6" value="1" >First<br>
  <input type="radio"   name="6" value="2" checked="checked">Second<br>
  <input type="radio"   name="6" value="3" >Third<br>
  <input type="radio"   name="6" value="4" >Forth<br>

.... so on, i have 5 groups of four radio buttons

</form>
</BODY>
</html>

« Last Edit: December 17, 2015, 04:44:46 pm by christensen »
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BeniBela

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Re: Internet Tools, with a functional LINQ-like interface
« Reply #44 on: December 17, 2015, 08:17:13 pm »
Code: [Select]
var page: IXQValue;

begin

   page := xqvalue('http://192.168.1.5/xxxx/test.html').retrieve();

  writeln(page.map('form(//form,{"5":"1","6":"1","7":"2","8":"1","9":"1","button":"set"})').debugAsStringWithTypeAnnotation());
  writeln(page.map('form(//form,{"6":"1","7":"2","8":"1","9":"1","button":"set"})').debugAsStringWithTypeAnnotation());


gives

Code: [Select]
object: {method: string: GET, url: string: http://192.168.1.5/test.html?5=1&6=1&7=2&8=1&9=1&button=set}
object: {method: string: GET, url: string: http://192.168.1.5/test.html?5=2&6=1&7=2&8=1&9=1&button=set}

as it should.

Do you get something else?
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