Net::err_connection_refused__java when JavaScript handles Ajax

Source: Internet
Author: User

In order to determine the correct access to the server page, the request to the page to the server connectivity test

However, at the time of testing today, it was not possible to capture

Net::err_connection_refused

This anomaly

Finally found a solution in StackOverflow.

Reference address

Handle net::err_connection_refused in jquery Ajax

Attach My Code

$.ajax ({
    url:testurl,
    timeout:5000
}). Done (function (data) {
    //request succeeded
}). Fail (function (JQXHR, Textstatus, Errorthrown) {
    //net::err_connection_refused can also enter
    console.info ("Network error") when it occurs;

Reference Documents

Handle net::err_connection_refused in jquery Ajax

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