[IE] Submit form, Struts2 return result becomes file download solution

1. Client solution:

Submit the form on IE, but the JSON result returned by the website cannot be displayed normally, and becomes a file download pop-up box. On other computers it is normal.

Solution: Copy the following content into Notepad and save it as a reg.reg file. Double-click the reg.reg file to import the registry.

 

Windows Registry Editor Version 5.00  
   
[HKEY_CLASSES_ROOT\MIME\Database\Content Type\application/json]  
"CLSID"="{25336920-03F9-11cf-8FD0-00AA00686F13}"  
"Encoding"=dword:00080000  
  
  
[HKEY_CLASSES_ROOT\MIME\Database\Content Type\text/json]  
"CLSID"="{25336920-03F9-11cf-8FD0-00AA00686F13}"  
"encoding"=dword:00080000

 

2.Struts2 configuration

<result name="resultJSON" type="json">
       <param name="contentType">text/html</param>
</result>