How to do https request and get correct Response using MSXML dll? - C# Discussion Boards

Re: Which is better? (Communications between classes)

26-Oct-06 5:21

I don't see anything wrong with this approach - hence my comments about the MVC pattern. Basically, this is the pattern you seem to be following with all commands, etc, routed through the controller. The controller is responsible for updating the model and informing the view(s) that it needs to change.

I would recommend the classic GoF (Gang of Four) book on patterns and then search amazon for a book on C# patterns.

Arthur Dent - "That would explain it. All my life I've had this strange feeling that there's something big and sinister going on in the world."
Slartibartfast - "No. That's perfectly normal paranoia. Everybody in the universe gets that."

Deja View - the feeling that you've seen this post before.

Muntyness26-Oct-06 5:39

Muntyness

26-Oct-06 5:39

Thanks for answering my questions.

Gah! The GoF book is expensive on Amazon, but ah well, it has been cut by 34% and it will probably be useful next year too.

Munty

Re: Which is better? (Communications between classes)

Pete O'Hanlon26-Oct-06 6:41

Re: Which is better? (Communications between classes)

26-Oct-06 6:41

Seeing that you live in the UK, you could always try Computer Manuals

Muntyness26-Oct-06 7:02

Muntyness

26-Oct-06 7:02

Cheaper on Amazon currently Smile | :)

(Though I'm bookmarking the other site)

Re: Which is better? (Communications between classes)

led mike26-Oct-06 6:49

http://en.wikipedia.org/wiki/Model-view-controller[^]

26-Oct-06 6:49

led mike

Re: Which is better? (Communications between classes)

led mike26-Oct-06 5:58

Re: Which is better? (Communications between classes)

26-Oct-06 5:58

Pete O'Hanlon wrote:
an MVC (Model/View/Controller) pattern

That's a five!

led mike

Pete O'Hanlon26-Oct-06 6:39

How to do https request and get correct Response using MSXML dll?

26-Oct-06 6:39

Thanks.

pubududilena26-Oct-06 3:41

pubududilena

26-Oct-06 3:41

Hi All,
I need to do correct https request and get the Response Page.
So I have used Msxml.dll for this.

My code is given below:-

MSXML.XMLHTTPRequestClass lobjRequest = new XMLHTTPRequestClass();
lobjRequest.open("POST","https://test.abc.com?jsessionid="+_strSession, false, null, null);

lobjRequest.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

string lstrRequest="Mime Type=application/x-www-form-urlencoded"+
"&user="+lstrUserName+
"&password="+lstrPassword+
"&page=%2Foctxml%2FIndexPage.jsp"+
"&title=TXT0969";
//lobjRequest.send(null);
lobjRequest.send(lstrRequest);-->Error Occured after this..

This is working fine for http request Pages.But when I execute the program ,I have taken the following error.

The download of the specified resource has failed

So Please kindly tell me to solve this problem.Can any one Please tell me to do correct https request and Get Correct Response using C#.Net?

Thanks in advance

Re: How to do https request and get correct Response using MSXML dll?

led mike26-Oct-06 6:18

http://msdn2.microsoft.com/en-gb/library/system.net.httpwebrequest.aspx[^]

26-Oct-06 6:18

pubududilena wrote:
using C#.Net?

The HttpWebRequest class provides support for the properties and methods defined in WebRequest 
and for additional properties and methods that enable the user to interact directly with servers using HTTP.

Do not use the HttpWebRequest constructor. Use the System.Net.WebRequest.Create method to initialize 
new HttpWebRequest objects. If the scheme for the Uniform Resource Identifier (URI) is http:// or https://, 
Create returns an HttpWebRequest object.

led mike

Re: How to do https request and get correct Response using MSXML dll?

pubududilena13-Nov-06 1:56

pubududilena

13-Nov-06 1:56

Hi,
Thanks for reply.
Suppose that in the response ,there are many javascript functions.So after the javacript row ,I can not see response completely.I think that JavaScripts are not working when I request like this.So can you kindly tell me is there a way to execute javascripts and get complete response?.

For Ex:-
In a Tag there is JavaSripts like this:-
buildAvailabilities(startcity,endcity);..

This is not execute in the response page.

Thanks in advance.

Re: How to do https request and get correct Response using MSXML dll?

led mike13-Nov-06 7:23

13-Nov-06 7:23

pubududilena wrote:
This is not execute in the response page.

Umm yes because the browser executes it and you have no browser in this case. It seems you might have counted on some "magic" occurring when you planed your technical solution. Magic is not a part of software solutions. You really should do some investigating into these technologies for the purpose of understanding them before you embark on a project like this.

led mike

Anonymous Methods

mohanlon26-Oct-06 3:23

26-Oct-06 3:23

Can you help me, I have had to decompile some code as they have lost the code and the programmer who created the code is no longer with the company.

Not sure how the code look like before it was compiled and i have not done any work on Anonymous Methods, which i belive it was.

Can someone help me?

<br />
    public class UpdateController<br />
    {<br />
        [CompilerGenerated]<br />
        private void <BeginUpdating>b__0()<br />
        {<br />
              this._updating--;<br />
        }<br />
<br />
        public IDisposable BeginUpdating()<br />
        {<br />
              this._updating++;<br />
              return new DisposeHelper(new DisposeHelper.DisposeDelegate(this.<BeginUpdating>b__0));<br />
        }<br />
<br />
        public bool NotUpdating<br />
        {<br />
            get<br />
            {<br />
                return (this._updating == 0);<br />
            }<br />
        }<br />
<br />
<br />
        private int _updating;<br />
    }<br />
<br />
    public class DisposeHelper : IDisposable<br />
    {<br />
        public DisposeHelper(DisposeDelegate dispose)<br />
        {<br />
            this._dispose = dispose;<br />
        }<br />
<br />
        public void Dispose()<br />
        {<br />
            this._dispose();<br />
        }<br />
<br />
<br />
        private DisposeDelegate _dispose;<br />
<br />
<br />
        public delegate void DisposeDelegate();<br />
<br />
    }<br />

Thanks...........

ed^nrgc26-Oct-06 4:24

ed^nrgc

26-Oct-06 4:24

Yes, it is anonymous methods, but what is your question? You can easily run this through the debugger and be able to trace the fairly simple process.

mohanlon26-Oct-06 5:32

26-Oct-06 5:32

i cant get the code to compile?

Pete O'Hanlon26-Oct-06 6:42

26-Oct-06 6:42

What errors do you get?

ed^nrgc26-Oct-06 6:58

ed^nrgc

26-Oct-06 6:58

Are you using .NET Framework 2.0?

mohanlon26-Oct-06 8:37

26-Oct-06 8:37

I'm using .net 2.0 and VS 2005.

When i try and build the code i get the gfollowing errors

Error 1 Invalid token '<' in class, struct, or interface member declaration C:\C# Code\UpdateController.cs 9 22 test

Error 2 Invalid token '>' in class, struct, or interface member declaration C:\C# Code\UpdateController.cs 9 36 test

Error 3 Class, struct, or interface method must have a return type C:\C# Code\UpdateController.cs 9 37 test

Error 4 Identifier expected C:\C# Code\UpdateController.cs 17 77 test

Hope this helps

mohanlon26-Oct-06 8:49

26-Oct-06 8:49

Thanks for the help fix now

See http://forums.asp.net/AddPost.aspx?PostID=1442285

using stringbuilder

DownBySpj26-Oct-06 3:20

DownBySpj

26-Oct-06 3:20

Hi,
I want to know about the stringbuilder and its use. Can it be used to read a text file line by line for further processing. Right now i m using array to read the whole contents of a text file and then processing it line by line using the array index. Is it possible by using stringbuilder. It is required to process each line in the text file seperately.
Thanx in advnace

Re: using stringbuilder

ed^nrgc26-Oct-06 4:12

ed^nrgc

26-Oct-06 4:12

stringbuilder can be used where string concatenation occurs.

Re: using stringbuilder

Pete O'Hanlon26-Oct-06 6:44