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Firefox can't show JSON content correctly

  • 2 replies
  • 5 have this problem
  • 147 views
  • Last reply by cor-el

nvcnvn
nvcnvn
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Firefox open the JSON document wrongly, all I see are special character. This is the response header: X-Application-Context: lazada-promotion-web:dev:11001 Content-Type: application/json;charset=UTF-8 Transfer-Encoding: chunked Date: Sat, 02 Dec 2017 06:35:40 GMT

Request header: Host: localhost:11001 User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:57.0) Gecko/20100101 Firefox/57.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Connection: keep-alive Upgrade-Insecure-Requests: 1 Cache-Control: max-age=0

Firefox open the JSON document wrongly, all I see are special character. This is the response header: X-Application-Context: lazada-promotion-web:dev:11001 Content-Type: application/json;charset=UTF-8 Transfer-Encoding: chunked Date: Sat, 02 Dec 2017 06:35:40 GMT Request header: Host: localhost:11001 User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:57.0) Gecko/20100101 Firefox/57.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Connection: keep-alive Upgrade-Insecure-Requests: 1 Cache-Control: max-age=0

Chosen solution

You can check for sandbox security related issues.

You can set this pref to 2 or 1 on the about:config page to lower the sandbox security setting.

  • security.sandbox.content.level = 1
  • close and restart Firefox to make the change effective.

If '1' still doesn't have effect then try '0' to disable the sandbox.

If this didn't work then undo/reverse the change and reset the pref via the right-click context menu to the default value.

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.

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All Replies (2)

nvcnvn
nvcnvn Question owner
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Sorry for the format, here the screenshot.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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Chosen Solution

You can check for sandbox security related issues.

You can set this pref to 2 or 1 on the about:config page to lower the sandbox security setting.

  • security.sandbox.content.level = 1
  • close and restart Firefox to make the change effective.

If '1' still doesn't have effect then try '0' to disable the sandbox.

If this didn't work then undo/reverse the change and reset the pref via the right-click context menu to the default value.

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.