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Posted to issues@shindig.apache.org by "Dan Dumont (JIRA)" <ji...@apache.org> on 2012/04/27 17:14:49 UTC
[jira] [Assigned] (SHINDIG-1761) IE: fail to process file upload
response with special characters (")
[ https://issues.apache.org/jira/browse/SHINDIG-1761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dan Dumont reassigned SHINDIG-1761:
-----------------------------------
Assignee: Dan Dumont
> IE: fail to process file upload response with special characters (")
> -------------------------------------------------------------------------
>
> Key: SHINDIG-1761
> URL: https://issues.apache.org/jira/browse/SHINDIG-1761
> Project: Shindig
> Issue Type: Bug
> Components: Java
> Affects Versions: 2.0.2
> Environment: IE
> Reporter: Xipan Xiao
> Assignee: Dan Dumont
>
> The server responds the following HTML content when uploading a file. Inside the <textarea> element, there is a JSON object. It is a valid JSON string, however, when this arrives the client side in an iframe, the JSON string extracted from the <textarea> element is decoded, thus all (") are converted to (") and that breaks the string. See the following code:
> var txt = iframe.document.getElementsByTagName("textarea")[0].value;//this txt is an invalid JSON string.
> For browsers like Firefox that has the window.FormData object, we're using AJAX to upload files and sever reponses are processed directly, without putting into an iframe/textarea element. For IE we can't avoid putting the response into an iframe.
> The HTML response that causes the problem:
> <html><head></head><body><textarea>{"http://example.com/upload":{"rc":200,"body":"{"errorCode":"InvalidRequest","errorMessage":"An error occurred while handling reading the API request. The request cannot be completed."}"}}</textarea></body></html>
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