408 request

place of the Web page, right-click to select the review element or press Shift+ctrl+c to open the Chrome Tape debugging tool;2. Select the Network tab and refresh the page (Refresh with the debugging tool turned on);3. After the refresh on the left to find the Web page URL, click on the right to select headers, you can see the current page HTTP headers;Libi on May 11, 2012 http://libisky.com/web/php/410.html Request Header (HTTP

on your site and you see this status code on the robots.txt page of the Google Webmaster Tools Diagnostics tab, this is the correct status code. However, if you have a robots.txt file and you see this status code, your robots.txt file may be named incorrectly or in the wrong location (the file should be in the top-level domain named robots.txt).If you see this status code for Googlebot crawled URLs (on the HTTP error page of the Diagnostics tab), it means that Googlebot follows a potentially in

Http service details (1)-a complete http service request processing process, detailed request To be familiar with a service, first of all, you need to understand the service process. This article explains in detail the http service request processing process.A complete http request processing process (1) Flowchart (2)

The request method (Request line) includes:Get,post,head,put,trace,delete,optionsNote: Although these request methods are specified by the HTTP protocol, Web Server may not allow or support these methods.HEAD and GET are basically the same, but do not return content, such as just to confirm that a content is still there, do not need to return the specific content

First encapsulate the volley requestpublic class Customrequest extends Stringrequest { private static final String TAG = CustomRequest.class.getSimpleName (); Private String mbody; Private map Public customrequest (int method, String URL, response.listener Super (method, URL, listener, errorlistener);Set the message header Mheaders.put ("Write your own content on demand", "write your own content on demand");Mheaders.put ("Accetp", "Application/json");Can have a lot of}

Request Class NsurlrequestSummary of common methods and properties in the Nsurlrequest class: To create a default request object from a class method/*The request object created in this manner defaults to the Nsurlrequestuseprotocolcachepolicy cache logic default request time-out period of 60s*/+ (Instancetype) Request

When the browser requests the same php file, the last request will be blocked by the previous request. Is there any way to avoid blocking? For example, if you request a. php amp; lt; at the same time ;? Phpsleep (10); echo #039; hello #039; exit; the subsequent requests will be executed after 10 s. If both a. php and B. php are requested, when the browser requ

The HttpServletRequest object request represents the browser requests object, the HttpServletResponse object represents the server response object, and when a browser accesses the Web server, the request is made. The servlet invokes the service method and passes in the two objects, and then forwards or redirects to the next JSP page or servlet via a request, foll

First two pictures, easy to understand:As you can see, when redirected, the server re-sends a response command to the viewer, allowing the viewer to send a request again to Url2 to get URL2 resourcesWhen the request is forwarded, similar to the server itself sent a jump, and then the results directly to the browser, which is also asked what the browser will not change the URL address. Here is a concrete sum

When writing the php verification code page, I stored the php file on the Sina cloud server and thought about using ajax request session to verify the verification code on the javascript page. I think this method should be feasible, however, in actual operations, it is found that the session obtained using ajax is always empty ,... before writing Php verification codeWhen the page is accessed, the php file is stored on the Sina cloud server. javascrip

Error message: exceeds the maximum length of the request. cause: the default maximum size of the uploaded file is 4 MB and the running timeout is 90 s. Solution: 1. modify web. the config file can change the default value 2. another method is to modify. net Framework: (1) Modify C:/Windows/Microsoft. net/framework/v1.1.4322/config directory machine. config file. (2) search for "

Network request, ios network requestDirectly run the Code: /// TableViewController. m /// # import "TableViewController. h "@ interface TableViewController () Copyright Disclaimer: This article is an original article by the blogger and cannot be reproduced without the permission of the blogger.

In ASP. NET programming, there are three common data sources from the client: querystring, form, and cookie. We can access these three objects in httprequest. For example, we can get some parameters contained in the URL from querystring and get the form data imported by the user from form, you can obtain session status and other user-defined parameter information from cookies. In addition to these three objects, httprequest also provides servervariables for us to obtain some Web Server variables

In an ASP. NET MVC project, this error occurs when using AJAX to send a GET request to the controller for JSON data: " This request has been blocked because sensitive information is disclosed to third-party Web sites when used in a GET request." To allow a GET request, set Jsonrequestbehavior to Allowget".In fact, from

) · 406-not acceptable The specified resource has been found, but its MIME type and the client specified in the Accpet headerIncompatible, the client browser does not accept the MIME type of the requested page (HTTP 1.1 is new). 407-proxy authentication Required requires proxy authentication, similar to 401, to indicate that the client must be authorized by the proxy server first. (HTTP 1.1 New) · 408-request