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This article introduces the knowledge about "how to solve the problem of Ajax cross-domain request data cookie loss". In the actual case operation process, many people will encounter such a dilemma. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

Front end:

Take jquery for example:

need to join

The copy code is as follows:

xhrFields: {

withCredentials: true

},

crossDomain: true,

$.ajax({

type: postType,

url: url,

data: postData || '',

xhrFields: {

withCredentials: true

},

crossDomain: true,

success: function () {

successCallback.apply(scope || this, arguments);

},

failureCallback: function () {

failureCallback.apply(scope || this, arguments);

},

dataType: dataType

});

Server side:

Take PHP for example:

The copy code is as follows:

header("Access-Control-Allow-Credentials: true");

header('Access-Control-Allow-Origin: http://m.z.com');

Depending on your situation.

"How to solve the problem of Ajax cross-domain request data cookie loss" is introduced here, thank you for reading. If you want to know more about industry-related knowledge, you can pay attention to the website. Xiaobian will output more high-quality practical articles for everyone!

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