i have an appliation that, at this stage, uses the HttpWebRequest and
WebResponse objects to get a stream (as a string) on a page on a web site, i
wanted to know, after lookin through the string and grabing the url addresses
on images...ie http://10.0.0.215/DH/repository/thum...27735501526516
is it possible to save these files as TIF images (on my PC), i have been
lookin through th Filestream classes and, to me, most appear to be set up to
write text based data to files and no save the URL of an image directly
Thanx in advance
Thaynann 2 2378
Hi Thaynann,
The FileStream class will not be able to download from a URL natively.
Probably the simplest way to do this would be something like the following:
string imageUrl = "http://www.google.com/intl/en/images/logo.gif";
byte[] imageData;
WebClient wc = new WebClient();
try
{
imageData = wc.DownloadData (imageUrl);
MemoryStream ms = new MemoryStream(im ageData);
Bitmap b = new Bitmap(ms);
b.Save(@"c:\goo gle.tiff", ImageFormat.Tif f);
}
catch(WebExcept ion)
{
//something went wrong during the download
}
Hope that helps
Mark R Dawson http://www.markdawson.org
"Thaynann" wrote: i have an appliation that, at this stage, uses the HttpWebRequest and WebResponse objects to get a stream (as a string) on a page on a web site, i wanted to know, after lookin through the string and grabing the url addresses on images...ie http://10.0.0.215/DH/repository/thum...27735501526516
is it possible to save these files as TIF images (on my PC), i have been lookin through th Filestream classes and, to me, most appear to be set up to write text based data to files and no save the URL of an image directly
Thanx in advance
Thaynann
thanx for you help, i got it to save the file, unfortantely im gettin the
wrong file, i need to save the image that doesnt represent the thumbnail, but
thanx, that will help me alot
"Mark R. Dawson" wrote: Hi Thaynann, The FileStream class will not be able to download from a URL natively. Probably the simplest way to do this would be something like the following:
string imageUrl = "http://www.google.com/intl/en/images/logo.gif"; byte[] imageData;
WebClient wc = new WebClient();
try { imageData = wc.DownloadData (imageUrl);
MemoryStream ms = new MemoryStream(im ageData); Bitmap b = new Bitmap(ms); b.Save(@"c:\goo gle.tiff", ImageFormat.Tif f); } catch(WebExcept ion) { //something went wrong during the download }
Hope that helps Mark R Dawson http://www.markdawson.org
"Thaynann" wrote:
i have an appliation that, at this stage, uses the HttpWebRequest and WebResponse objects to get a stream (as a string) on a page on a web site, i wanted to know, after lookin through the string and grabing the url addresses on images...ie http://10.0.0.215/DH/repository/thum...27735501526516
is it possible to save these files as TIF images (on my PC), i have been lookin through th Filestream classes and, to me, most appear to be set up to write text based data to files and no save the URL of an image directly
Thanx in advance
Thaynann This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: DM |
last post by:
I'm working on a site with more than 1700 HTML files. We'll be moving files
around on this site a lot because we're reorganizing it. I'm thinking of writing
a script that will convert all URLs in href and src attributes to absolute URLs
with this form:
href="/somedir/somefile.htm"
src="/images/somecategory/image.gif"
That way, if you move a page from one directory to another, the links and image
references within the page will not...
|
by: AES |
last post by:
Encountered a URL containing a comma the other day -- the first time
I've ever noticed that, so far as I can recall. It worked fine,
however, and I gather commas are legal in URLs.
Out of curiosity, did a quick scan of an ASCII file of the 542 URLs in
my personal bookmark file and discovered exactly 3 that contained commas
(two with a single comma, one with three commas) -- so I guess they're
pretty rarely used, even if legal.
Seems...
|
by: pk |
last post by:
I'm using SgmlReader (found at
http://www.gotdotnet.com/Community/UserSamples/Details.aspx
?SampleGuid=b90fddce-e60d-43f8-a5c4-c3bd760564bc)and I'm
trying to make it iterate over (process) numerous files
(actually, one feeds it urls to the various files.) The
download includes both a C# Solution for ASP.NET and a
CommandLine CSproject.
I have 2 questions:
|
by: MadCrazyNewbie |
last post by:
Hey Group,
I wounder if somebody could possibly help me a little?
Is it possible to store XLS and DOC files into a MSaccess Database, or SQL
Database?
If so anybody got any links or tips?
Also Looking at SQL on and offline. I mean I would like to have a SQL say in
|
by: Shani |
last post by:
I have the following code which takes a list of urls
"http://google.com", without the quotes ofcourse, and then saves there
source code as a text file. I wan to alter the code so that for the
list of URLs an html file is saved.
-----begin-----
import urllib
urlfile = open(r'c:\temp\url.txt', 'r')
for lines in urlfile:
try:
| |
by: Hexman |
last post by:
Code below ----
I'm trying to save some specific web pages to disk as text files. I searched the Internet and found a basic example which I changed to fit my needs.
I tested it out first on a single URL and it worked fine. Now when I incorporate an array of URL's, it fails to work. The first "responseFromServer"
properly retrieves and displays "http://finance.yahoo.com" (or any other valid URL for the first webrequest.create), but when I...
|
by: Pedro Leite |
last post by:
Good Afternoon.
the code below is properly retreiving binary data from a database and saving
it. but instead of saving at client machine is saving at the server machine.
what is wrong with my code ??
thank you
Pedro Leite From Portugal
------------------------------------
|
by: Salve =?iso-8859-1?Q?H=E5kedal?= |
last post by:
What is the best regular expression for finding urls in plain text
files?
(By urls I mean http://www.something.com, but also www.something.com,
or salve@somewhere.com)
Salve
|
by: Bruno Rafael Moreira de Barros |
last post by:
I have this framework I'm building in PHP, and it has Search Engine
Friendly URLs, with site.com/controller/page/args... And on my View
files, I have <?=$this->baseURL;?to print the base URL on the links
(eg. <a href='<?=$this->baseURL;?>/controller/page/args'>Go somewhere</
a>. But on the CSS / JS files, how will I do it? I wonder, because on
the View files, I can do <?=$this->baseURL;?>/css/site.css, and it
will work. But images on the...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
| |
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
| |
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
| |