GRAILS RESPONSE OUTPUTSTREAM PDF

Grails Programmer: How to output CSV from a Grails 3 Controller. 20 / 1 Reply def outs = Stream. = (). response. Should I invoke a flush or a close on the outpustream at the end of the closure? () or GRAILS IllegalStateException error for return the Stream # Closed. graemerocher opened this Issue on Oct 29, ยท 0 comments.

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On Wed, Jul 30, at 9: I should add that I had tried a similar approach following another StackExchange post maybe yours?

Grails Programmer : How to output CSV from a Grails 3 Controller | Sergio del Amo

Use TAB for completion: If we run the app and call the controller we will download a CSV file as this: Hi all, I have a controller which would stream file as response. Handler dispatch failed; nested exception is java. The BootStrap init closure runs when the app starts. This will also set a response header with the name Content-Disposition with a trails filename as value. Should I invoke a flush or a close on the outpustream at the end of the closure?

I believe I’ve read somewhere that I might be able to cure this problem by responae Tomcat7 with Tomcat8; however right now I’m running Ubuntu Other than that, so far things are ok. The code now appears as response. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie grailand that your continued use of the website is subject to these grauls.

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Search everywhere only in this topic. This is nice and clean and works just fine. I was tired of my clients asking me how to import a CSV in Excel.

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Since Grails 2 we can render binary output with the render method and the file attribute. Render Binary Output with the File Attribute. Does anyone have any suggestions for me? B I am using the mime type and encoding defined in application.

Stack Overflow works best with JavaScript enabled. Dynamic Productivity for the Java Developer’, author: I have found it beneficial to use some of the new ‘Groovy’ methods on the File class in particular the Grauls.

I have a Grails application that I have recently upgraded to 3. Learn more about retrieving config values. Will give this a shot. The file attribute can be assigned a byte[]FileInputStream or String value. For reference in case others stumble over the same problem, I had to import groovy. Proper way to stream file from controller.

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Are you facing any problems with that? Notify me of follow-up comments by email. On Wed, Jul 30, graips 2: By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

Proper way to stream file from controller

We have fixed this problem in our applications by adding a static utility method: Your email address will not be published. Thanks Garils you are using Grails 2, just change the setConfiguration part to this: My code is only a little different, in that I don’t set the “Content-disposition” header and flush afterwards.

A I will recommend to put the logic fetching the lines in a Service.