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IE8 treats json response as file and tries to download it

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心在旅途
心在旅途 2021-01-01 20:27

I am using IE8 and I am sending ajax request to on of the url which sends back response as json. The jquery code for the ajax setup is given below:

$(documen
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3条回答
  • 遇见更好的自我
    2021-01-01 21:09

    Depending on what is sending the json, you have to send it as mime type text. So in rails I had to do this.

        render :text => my_array.to_json

    Instead of 

        render :json => my_array
    0 讨论(0)
  • 梦谈多话
    2021-01-01 21:09

    I modified the url of your code and used the latest version of JQuery and it runs fine within IE8 for me

    <html> 
<head>   
  <script src="http://code.jquery.com/jquery-latest.js"></script> 
</head> 
<body> 
<script>  
    $(document).ready(function() {            
    $.ajax({                      
        url: "http://api.flickr.com/services/feeds/groups_pool.gne?id=807213@N20&lang=en-us&format=json&jsoncallback=?",
                    dataType: "json",                      
        success: function(response){                        
            alert('all is well');                      
            alert($.param(response));                 
        },                      
        error: function(request, status, error){                            
            alert(request);                            
            alert(status);                            
            alert(error);
        }          
});  
}); 
</script> 
</body>
</html>

    There is a known issue as detailed in this answer where IE8 has problems with an extra comma in a result array. Check the contents of the response alert for this.

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  • 遇见更好的自我
    2021-01-01 21:13

    I had the same issue and fixed it by setting Content-type = "text/html" in the response header for all IE requests (rather than "application/json")

    I also wrote a blog post about it with some more information: http://blog.degree.no/2012/09/jquery-json-ie8ie9-treats-response-as-downloadable-file/

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