asp.net - Reporting services: Get the PDF of a generated report -


i've reporting services server has running reports, , need generate them through custom website(running asp.net mvc3).

i need retrieve report stream/byte send user. no "report viewer" or so.

last time used reporting services sql 2005, , should ad reference obscure asmx file.

what's now, sql server reporting 2008 r2, .net4 , visual studio 2010? can't find tutorial explaining whole thing.

(in fact can't find tutorial there no report viewer sql 2008 r2)

several methods provided @ msdn. have used url access quick simple pdf buttons in asp .net app.

here's quick hack bit of code doing this. cleaned use integrated authentication, , there many ways store report name. (i cut , pasted old code had store report database , later return db.

// first read in report memory.  string strreportuser = "rsusername"; string strreportuserpw = "mysecretpassword"; string strreportuserdomain = "domainname";  string stargeturl = "http://sqlserver/reportserver?" +    "/myreportfolder/report1&rs:command=render&rs:format=pdf&reportparam=" +    paramvalue;  httpwebrequest req =       (httpwebrequest)webrequest.create( stargeturl ); req.preauthenticate = true; req.credentials = new system.net.networkcredential(     strreportuser,     strreportuserpw,     strreportuserdomain );  httpwebresponse httpwresp = (httpwebresponse)req.getresponse();  stream fstream = httpwresp.getresponsestream();  httpwresp.close();    //now turn around , send response.. byte[] filebytes = readfully( fstream ); // save database or file here well.  response.clear(); response.contenttype = "application/pdf"; response.addheader(     "content-disposition",     "attachment; filename=\"report " +         paramvalue + ".pdf\"" ); response.binarywrite( filebytes ); response.flush(); response.end();

readfully is

public static byte[] readfully( stream input ) {    using ( memorystream ms = new memorystream() )    {       input.copyto( ms );       return ms.toarray();    } }

Comments

Post a Comment

Popular posts from this blog

jquery - Invalid Assignment Left-Hand Side -

i trying assign class tag via jquery, resulting in error through firebug says "invalid assignment left-hand side" on fourth line below. <cfoutput> $('.pngfix a').each(function(index) { var hreflink = $(this).attr("href"); if (hreflink.tolowercase() = '../audio.cfm') { $(this).addclass('audioimg'); } }); </cfoutput> looking around online, looks syntax problem, don't seem see it... any tips? thanks if (hreflink.tolowercase() = '../audio.cfm') that attempts assign value, rather check equality. change = operator == .
Read more

java - Play! framework 2.0: How to display multiple image? -

i need display gallery of photos. here template: @(photos: list[photo]) @title = { <bold>gallery</bold> } @main(title,"photo"){ <ul class="thumbnails"> @for(photo <- photos) { <li class="span3"> <a href="#" class="thumbnail"> <img src="@photo.path" alt=""> </a> </li> } </ul> } and here controller method: public static result getphotos() { return ok(views.html.photo.gallery.render(photo.get())); } and here photo bean : @entity public class photo extends model { @id public long id; @required public string label; public string path; public photo(string path, string label) { this.path = path; this.label = label; } private static finder<long, photo> find = new finder<long, photo>( long.class, photo.class); public static list<phot...
Read more

gmail - Is there any documentation for read-only access to the Google Contacts API? -

i want read-only access user's google contacts. there stackoverflow member wanted this, , received following answer : yes, there is, use https://www.googleapis.com/auth/contacts.readonly scope , "view contacts". this exchange reference read-only access google contacts can find using google. simply using access token obtained attempt read usual google contacts api (i.e. https://www.google.com/m8/feeds ) fails insufficient permissions. similarly, using google contacts api on new target fails 404 errors (for example https://www.googleapis.com/auth/contacts.readonly/default/full ). is there documentation anywhere on how use api, or permissible way access google contacts api full read-write access?
Read more