xmlhttp status 404

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Servers XMLHTTP (server XMLHTTP in ASP) Basics _ Application Tips

In contrast to Ajax, service-side XMLHTTP is the use of XMLHttpRequest objects on the server side. Although it is not convenient to use asynchronous requests on the server side, it is no harm to learn as a component that can send HTTP requests to the

XMLHTTP's readystate and status parameters detailed

In Ajax, there is a check in the status code, Xmlhttp.onreadystatechange=handlestatechange; function Handlestatechange (){if (xmlhttp.readystate==4){if (xmlhttp.status==200){Parseresults (); Resolve return value}}} What do you mean by readyState a

XMLHTTP's readystate and status parameters detailed

In Ajax, there is a check in the status code, Xmlhttp.onreadystatechange=handlestatechange; function Handlestatechange (){if (xmlhttp.readystate==4){if (xmlhttp.status==200){Parseresults (); Resolve return value}}} What do you mean by readyState a

XMLHTTP Use specific explanations

Label:The XMLHTTP object is an object in Microsoft's MSXML development package that uses the Http,xml protocol to access Web resources.  From the beginning of the MSXML3.0. It is used primarily in AJAX technology to obtain information from

XMLHTTP Use specific explanations

Label:The XMLHTTP object is an object in Microsoft's MSXML development package that uses the Http,xml protocol to access Web resources.  From the beginning of the MSXML3.0. It is used primarily in AJAX technology to obtain information from

Ajax and XMLHTTP principles

The Ajax|xml Ajax principle simply sends an asynchronous request to the server through the XMLHttpRequest object, obtains the data from the server, and then uses JavaScript to manipulate the DOM and update the page. One of the most critical steps is

Ajax data Transmission Way example detailed _ajax related

An example of this article describes the way AJAX data is transmitted. Share to everyone for your reference, specific as follows: When sending and receiving information in an asynchronous application, it is common to choose Plain Text and XML as the

Using XMLHTTP to detect URLs and probe server information

The xml| server uses some of the XMLHTTP's methods and properties to get information about the server. The XMLHTTP object methods and object properties are attached to the following article. For a status code problem, you can see my other document, "

Description of the AJAX request mode (get and post) status value in JavaScript

Note: XMLHttpRequest is the basis of Ajax, and when creating XMLHttpRequest objects, you must be in the same ' <script></script> ' tag as the Ajax method you write! Otherwise, the AJAX request will go wrong and the data cannot be returned

JavaScript learns to summarize Ajax and HTTP status words

Label:Ajax and how it worksAJAX is a technology that exchanges data with the server without having to refresh the Web page, which was first used by Google in Google Maps and quickly swept through.Ajax is not cross-domain, such as cross-domain, can

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