http status codes

returns a The HTTP status code is the server state that is displayed on your site when responding to a request, for example: When the user accesses the Web page in the browser. When the search engine Spiders crawl the page.

The following provides a complete list of HTTP status codes.1XX (temporary response) A status code that represents a temporary response and requires the requestor to perform an action before continuing.100 (continued) The requesting person shall

Provide JSON data to the clientI. use WCF to provide Json data When using WCF to provide Json data to the client, note that,A. Define the contract. Set ResponseFormat in WebInvokeAttribute or WebGetAttribute to WebMessageForm. Json,Copy codeThe Code

1, using the regular expression to implement the string end-to-end space deletion function.2, write a hack style implementation in IE6, IE7, Firefox, respectively, using a different color.Background:blue;*background:red!important;_background:yellow;3

Common status codes and their meaningsSome common HTTP status codes are:200-The server successfully returned to the Web page400-The server does not understand the syntax of the request404--The requested page does not exist503--Service not

1.Multi-SelectFor HTTP status codes, the following statements are correct: A. Status code 302 indicates that there is an error in the HTTP request sent by the browser The B.http status code is a three-bit decimal integer, and the common

In the actual application of the site construction, prone to a lot of small mistakes, like MySQL was optimized not in place, the impact of the overall site browsing effect, in fact, the site's regular HTTP status code performance is the same, Google

Getting Started with node. JS (1) We implemented a simple HelloWorld Web site with an HTTP module, and this time we'll examine the code carefully to see more details.First look at the HTTP version of the HelloWorld code:The code is so simple://

Why do you want to improve Web performance?Web performance Golden rule: Only 10%~20% end-user response time is spent on downloading HTML documents, while the rest of the 80%~90% time is spent on the download page component.Web performance has an

Sping 4 exception handling and sping Exception HandlingIng between exceptions and HTTP status codes (@ ResponseStatus) By default, Spring automatically maps the exceptions thrown by itself to the appropriate status code, as shown in the following

The HTTP status Code (response code) is used to indicate whether the HTTP request has completed successfully. The HTTP response type is divided into five categories: message response, successful response, redirect, client error, server-side

1.UIWindow and UIView and Calayer's contact and difference?A: UIView is the base class for the view, Uiviewcontroller is the base class for the view controller, and Uiresponder is an object that can respond to touch events on the screen;UIWindow is

Original address:http://www.jb51.net/article/56713.htmFirst, data validationSteps to validate data in a model class add validation-related attribute tags to client-side import and validation-related JS files and CSS files use validation-related HTML-

Http://en.wikipedia.org/wiki/List_of_HTTP_status_codesThe response code consists of three-bit decimal digits, which appear in the first line of the response sent by the HTTP server.The response code is divided into five types, denoted by their first

Apache logs by Time-phased recordingFound in Apache configuration file httpd.confErrorlog Logs/error_log and Customlog Logs/access_log commonLinux System Configuration Method:Change it toErrorlog "| /usr/local/apache/bin/rotatelogs/home/logs/www/%y_%

Always go to Baidu or write it down for yourself1 $.ajax ({2URL: '/ajax requested URL ', 3Successfunction(data) {4 alert (data);5 },6Errorfunction(JQXHR, Textstatus, Errorthrown) {7 /*pop-up jqxhr object information*/8

Ajax Learning1.XMLHttpRequest Object creationvar request= new XMLHttpRequest ();Compatible with IE6,IE5var request;if (Windoe. XMLHttpRequest) {request= new XMLHttpRequest ();//ie7+,firefor,chorme,opera,....}else{Request=new ActiveXObject

Some of the common status codes are :200-Server successfully returned to Web page404-The requested page does not exist503-Server TimeoutA complete list of HTTP status codes is provided below. Click on the link to learn more. You can also get more

Original: Web performance optimization: What? Why? How?Why do you want to improve Web performance?Web performance Golden rule: Only 10%~20% end-user response time is spent on downloading HTML documents, while the rest of the 80%~90% time is spent on

HTTP error code DaquanHttp://en.wikipedia.org/wiki/List_of_HTTP_status_codesThe response code consists of three-bit decimal digits, which appear in the first line of the response sent by the HTTP server.The response code is divided into five types,