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How to fix browser cache and notmodified respond for JSON? jQuery.ajax({ifModified:true}) break on data respond.
in Using jQuery
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1 year ago
How to fix browser cache and notmodified respond for JSON? jQuery.ajax({ifModified:true}) break on data respond (bug ticked for it was closed like invalid). Are there any other solution to get 304:notmodified without breaking cache and data respond?
First time browser request http://localhost/api returns status 200 OK and nexts 304 Not Modified
- $.ajax({
- type:"GET",
- url:'http://localhost/api', // {"content"="Hello!"}
- dataType:'json',
- cache:true,
- ifModified:true, // Lets respond `304:notmodified`
- success:function(data,textStatus,jqXHR){
- console.debug(jqXHR.status+':'+textStatus);
- console.debug(data); // Why on repeated request returns `undefined`?
- }
- });
XHR first time returns ok:
- 200:success
- Object {content="Hello!"}
but on next times returns data undefined:
- 304:notmodified
- undefined
How to solve it? Expected result:
- 304:notmodified
- Object {content="Hello!"}
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