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status

By Esther Weaver,2014-08-21 21:28
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status

XMLHTTP对象参考

    XMLHTTPRequest 对象 XMLHTTPRequest 成员 onreadystatechange readyState responseBody responseStream responseText responseXML status statusText abort getAllResponseHeaders getResponseHeader open send setRequestHeader

    status

    返回当前请求的http状态码

    语法

    lValue = oXMLHttpRequest.status; Example

var xmlhttp = new ActiveXObject("Msxml2.XMLHTTP.3.0");

    xmlhttp.open("GET", "http://localhost/books.xml", false);

    xmlhttp.send();

    alert(xmlhttp.status);

    返回值

    长整形标准http状态码;定义如下?

    Number Description

    100 Continue

    101 Switching protocols

    200 OK

    201 Created

    202 Accepted

    203 Non-Authoritative Information

    204 No Content

    205 Reset Content

    206 Partial Content 300 Multiple Choices 301 Moved Permanently 302 Found

    303 See Other

    304 Not Modified

    305 Use Proxy

    307 Temporary Redirect 400 Bad Request

    401 Unauthorized

    402 Payment Required 403 Forbidden

    404 Not Found

    405 Method Not Allowed 406 Not Acceptable

    407 Proxy Authentication Required

    408 Request Timeout 409 Conflict

    410 Gone

    411 Length Required 412 Precondition Failed 413 Request Entity Too Large 414 Request-URI Too Long 415 Unsupported Media Type 416 Requested Range Not Suitable

    417 Expectation Failed 500 Internal Server Error 501 Not Implemented 502 Bad Gateway

    503 Service Unavailable

504 Gateway Timeout

    505 HTTP Version Not Supported 备注

    长整形;此属性只读;返回当前请求的http状态码,此属性仅当数据发送并接

    收完毕后才可获取。

    参考

    statusText 属性

    send 方法

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