akamai cache post requests

Synchronous requests, asynchronous requests, GET requests, POST requests for IOS, and iosget Original link here: http://blog.csdn.net/liulala16/article/details/8271673 1. synchronous requests can request data from the Internet. O

Synchronous requests, asynchronous requests, GET requests, and POST requests for IOS 1. synchronous requests can request data from the Internet. Once a synchronous request is sent, the program stops user interaction until the ser

1. synchronous requests can request data from the Internet. Once a synchronous request is sent,ProgramUser interaction stops until the server returns data,2. asynchronous requests do not block the main thread, but create a new thread to operate. After the user sends an asynchronous request, the user can still operate the UI, and the program can continue to run.3. For a GET request, write the parameters dire

. Proxy method for asynchronous requests This method is called when a server response is received -(void) connection: (Nsurlconnection *) connection didreceiveresponse: (Nsurlresponse *) Response { Nshttpurlresponse *res = (Nshttpurlresponse *) response; NSLog (@ "%@", [res allheaderfields]); Self.receivedata = [Nsmutabledata data]; } Called when the server transmits data, this method executes several times based on the size of the data -(void

the Get and post in the header are two ways of requesting, synchronous and asynchronous are implementations, and get methods are synchronous and asynchronous, and there are two kinds of post. A little bit of web knowledge, to get and post should not be unfamiliar, often said request processing response, basically request is the two buddies, HTTP is the first defi

. Pay attention to cache issues for get requests. post requests do not need to worry about this issue. 2. For post requests, the Content-Type value must be set to application/x-form-www-urlencoded. 3. When sending a request, bec

request. 3. cache problem: GET requests need to pay attention to the cache problem. POST requests do not need to worry about this problem. 4. For post requests, the Content-Type value

response Basic HTTP Response format ========================================================== ============== [ ============================================== The only real difference is that the request line is replaced by the Status line in the first row. Status line describes the requested resources by providing a status code. Status Code Description 100 ~ 199 The request is successfully received, and the client is required to submit the next request to complet

invalid. The following problems may occur: Missing or unknown request method The request method is missing or unknown. Missing URL URL missing Missing HTTP Identifier (HTTP/1.0) Http id Missing (HTTP/1.0) Request is too large The request command is too long. Content-Length missing for POST or PUT requests The POST or PUT request lacks the content length. Illeg

The simplest difference: 1. When using a GET request, the parameter is displayed in the URL and the Post method is not displayed 2. Use GET request to send the data quantity is small, the POST request sends the data quantity to be big 3.get request attention to cache problem, POST request do not need to worry about

The difference between the GET and POST methods of HTTP requestsIn the request-response between the client and the server, the two most commonly used methods are: GET and POST. GET-Requests data from the specified resource. POST-submits the data to be processed to the specified resource Get methodNote

In doing Ajax page without refreshing add, ie under the AJAX cache, because at first didn't know that IE has this bad problem, toss for a long time, finally solve the problem. Summarize the solution:Under IE, the use of Ajax to request a page, usually because of the cache for the reason and return to the previous result, causing confusion, [ that is, get the data when it gets, because the sending parameters

-Favorites GET requests should not be used when handling sensitive data Get request has a length limit GET requests should only be used to retrieve data POST methodNote that the query string (name/value pair) is sent in the HTTP message body of the POST request:post/test/demo_form.php http/1.1Ho

When we load the network, there are two different ways to load the network. One is POST and the other is get. 1. Let's first look at the internal composition instances of the two request methods. Get request: GET /webservices/qqOnlineWebService.asmx/qqCheckOnline?qqCode=string HTTP/1.1Host: webservice.webxml.com.cnHTTP/1.1 200 OKContent-Type: text/xml; charset=utf-8Content-Length: length string Post