How To Retrieve Large(approx: 50 MB) Xml String From Webpage
Feb 25, 2010
What is the preferred way to retrieve large(approx: 50 MB) xml string from ASP.NET webpage?
Placing the xml string in file and downloading the file is not a choice.(This should be my last resort if nothing else works)
I have following method on ASP.NET server which is exposed through WCF service to silverlight client.
[code]...
Unfortunately these xml strings are approximately 50MB to 100 MB. Silverlight client needs to retrive these large strings and store it in a file on the client machine at the path selected by the user through saveFileDialog.
My concern is WCF service will not allow such large messages. How can I address this issue?
We use the MojoPortal to a website and have some problems to upload files that is around 100 MB with the upload module. (Pleas note that this has probably nothing to do with MojoPortal but with the ASP.NET and the IIS)
The MojoPortal is set to use regular file Upload(not Neat Uploader) and to be able to upload big files we have set the following :
The problem is that the upload will cacel after a couple of minuts (Aborted).
Is there any other values that I need to set to make this possible? The MojoPortal itself should not have any settings for this as far as I know so its regular ASP.NET 4.0.
I have a database table that works as a file repository. Currently there are binaries stored in there and I want to pull the "large" ones out in chunks. Some of these files are in excess of 500 MB. I have business rules that dictate if the file is >5MB to transmit in chunks. <5MB and I can load into memory and rip out. I got the uploading in chunks to work, but how do I get it to pull it out of the DB in chunks?
Right now I'm getting hit with a 'System.OutOfMemory' exception. But when I recreate the byte array of the SAME size (empty though) it doesn't break.
Download Chunks (DAL)
public byte[] getBytesByDataID(int chunkSize, string dataID) { string query = "SELECT data.data " +" FROM data " + " WHERE dataID = @dataID"; openConnection(); cmd = new SqlCommand(query, myConnection); cmd.Parameters.AddWithValue("@dataID", dataID);
I have a web application that uses forms authentication, memberships and roles. I'm finding it difficult to test but it looks as though the application is forcing my users to log in again after about 20 minutes of inactivity. However, the nature of my application requires users to stay logged in for longer than this even if they aren't using the application constantly.
I've already set the following line in my web.config file so that doesn't seem to be making a difference:
[Code]....
Is there something else that I need to set to prevent my users from being redirected to the login page too early on? I'd like them to be inactive for about an hour before forceably logging them off. I don't want them to lose their work if they don't use the system for 20 minutes.
I need to expose a Web service which will provide an array/DataTable of 20 rows (average) of data - certainly no more than 100 rows would ever be needed. The largest item in these rows would be a date.The Web service would be called by a separate Web site in order to display these 20 (approx.) rows in a GridView/DataView. I would have to be able to dynamically choose which domain to go to and find the Web service.I would possibly have to secure the Web service with a password but this is not vital (possibly with soap headers over https).
My question is what technologies should I use to create this Web service? I know enough about .asmx Web services to struggle through and get this working, but should I get a book on WCF and learn that instead?I use AJAX and jQuery so am also wondering if I should be using one of those client side, to call the Web service and populate the grid?
I have a folder at my server as Images consists of 200 images. My aim is to show those images in my webpage. What ever my be the control no problem like(gridview,.....) How to retrieve those images. *It should be dynamically generated. In future the count of images may increase. Better to have paging. If possible when i click on single image it should give a popup to show that image in large size.
I have a large string that I want to save in a cookie, however I don't know what the best practices are for max string length per cookie, and max cookie count. What logic should I use to split the string and later combine a set of cookies?
(Microsoft ADFS and perhaps Siteminder do this technique so I would be interested in what thier implementation is)
I have a large string of HTML that I have parsed with a bunch of already formed links in it. I am looking for a quick way to get rid of all of the links to display just the text. Any help or suggestions is appreciated!
I am building a webservice that reads some HTML source code from a website and sends it back to the client. The service however is failing to send the data because it is too large. I keep getting this error:
The formatter threw an exception while trying to deserialize the message: There was an error while trying to deserialize parameter [URL]..... The InnerException message was 'There was an error deserializing the object of type iRacingForumServiceTest.ForumService.GetForumListResponseBody. The maximum string content length quota (8192) has been exceeded while reading XML data. This quota may be increased by changing the MaxStringContentLength property on the XmlDictionaryReaderQuotas object used when creating the XML reader. Line 153, position 247.'. Please see InnerException for more details.
I have been googling this problem for ages and I cannot figure out how to apply the answers I keep finding.
The problem is simple: the default configuration doesn't allow such large strings. I just don't know how to change this. All I keep finding is things related to WCF, I'm not sure if that applies for me.
What I keep finding is that I need to change the web.config file in various ways. However I cannot figure out where I need to put the config sections. I've tried everything but without a complete web.config file example I can't get it to work
I figured out where to put it without getting errors (just as a child of the <configuration> element), but it just doesn't work. I get the same error no matter what values I try here... This shouldn't be such a difficult issue, how can I solve it?
I have a query string with huge params (greater than 2 KB) and i have to pass it to another page in which there is an email component. I have to send the email with a link (URL) that has the query string so that user can click on the link and access the page.
I need to create a method which looks through a large string of text, and determines which words (apart from words like "a" "and" "the") are the most frequently used. I would like to determine which are the top 3 most frequently used words in a string of text...is this possible?
i have a web page in asp.net.vb code and sql database.
the persons number is called PNUMB and i have stored all photos of persons in a folder with the persons number (PNUMB) as their file name. when i search for a PNUMB i want to display the photo of the persons whose dtata is displayed. how i sit possible
I am trying to solve a problem that involves creating a very large XML string and stream that to browser. Right now i am using stringbuilder class. Here is the sample code
here i am using only just one property.
[code]....
total length of the final string will be 120MB or so.
With this code i am getting out of memory errors intermittently. To resolve this issue ..i am planning to create a HTTP handler for streaming XML output to browser.
I am using Visual Web Developer 2010. I am looking for an easy way to load a web page into a string so I can parse it. I did the initial code in VB6 and ran it from a desktop using Inet. I am now making it a web based application and need a way to grab the html contents and place them in a variable to parse.
I am integrating openid in my website.I am able to retrieve data(ex email) from op provider(by query string). But different op provider gives data in different key like gmail gives it under openid.ext1.value.alia2 key and yahoo gives it in under some different key.how should i retrieve value from query string.
What is wrong with this code?errors: string myname = dt.Rows[i][0]; - Cannot implicitly convert type 'object' to 'string'. An explicit conversion exists (are you missing a cast?)I tried the followingobject myname = dt.rows[i][0]; --if i use object instead of string, i had no errors.How do i retrieve the value from a datatable column into a string in c#?Error2 - if (Name = myname)Cannot implicitly convert type 'string' to 'bool'
i want to pass a string value from one page to another.Also i have some text boxes and the values entered in it needs to be passed to a new page.How do i do it?
I have a string S
String S = Editor1.Content.ToString();
i want to pass value in string S onto a new page i.e Default2.aspx how can i do this in ASP.net C#
now that i'am able to retrieve List values in my session, how can i separately get the values of each list using foreach or for statement? what i want to happen is to programmatically split the values of the strings depending on how many is in the list.
The coding language is C#3.0What is the most optimum method to retrieve all hashtable keys into string separated by a delimiter ","Is the for loop or the foreach loop the only option?
I´m having a code making some txt-files out of a query for each af a dropdownlist.
I need to name the the output file to a name including the distinct data of a column in my query.
[Code]....
The output file name should include the data from the query of agent_input36. It could be several data. I´m trying to make an order file. The orderfile name (.txt) should include the possible names of agent_input36. It could look like. YYY_"agent_input36"_Order_"Date"_CCC.txt. Can I retrieve the data of this column from a sqlDataAdapter into a stringvalue?
I have an app that connects to only one db for all of the data that the app has access to. My connection string is in the Web.Config file. In each of my DAL classes I have the following code that gets the connection string from the Config file. This works with no issues but I thought there might be a better way of doing this that I don't know.
If I wanted to change the name of the connection string that any of the DAL classes would use then I would have to change the name of the connection string in each of the files. I thought about creating a new class that would hold this then I could just instantiate a new instance of the class to access this with each of the DAL classes that needs access to it. Then if I needed to change the name of the connection string then it would only be in one place. I suspect there is an even better way of doing this that i don't know about.
Is there a command to retrieve the whole string after the question mark (?) in a URL?
For instance, if I have www.joesmith.com/Test.aspx?price=10.00&name=bob&zip=38924, I want to be able to get the part of the string that says, price=10.00&name=bob&zip=38924
