is not required to use the network, and generally, QQ, etc. need to be online to use the network application, these Web applications need to download data online to run. Here we talk only about Web applications.(2) Structure Program of network applicationThere are two kinds, one is client and one is server. The network application that needs to download data on the Internet is the client, and the service i
. Therefore, you need to run a program on the network to provide data or services for the application, therefore, this network application is generally called a client, and the service running on the network is called a server.
(3) Common network interface forms
IOS network application common data interface is half of the form of http url address, such as the love limit free application home page data addr
data for the application, or provide services, then this network application is generally called the client, and the service running on the network is called the server(3) Common form of network interfaceiOS Web application Common Data Interface half is the HTTP form of the URL address, such as the Love Limit application first page of the data address is http://iappfree.candou.com:8080/free/applications/limited? Currency=rmbpage=1category_id=Some ope
necessary to customize the view, such as custom cellThe URL programming pattern can be used on iOS systems with two programming interfaces: Nsurlsession and nsurlconnection. The use of Nsurlconnection is described here//use URL address in HTTP//http://Address Usage Protocol (ftp://) //iappfree.candou.com host address (domain name and IP)//: 8080 Host port///free/applications/limited Web program file pat
provide data for the application, or to provide services, then this network application is generally called the client, and the service running on the network is called the service side; (3) Common form of network interfaceiOS Web application Common Data interface is the HTTP form of the URL address, such as the Love Limit app home page data address is:Http://iappfree.candou.com:8080/free/applications/limited?currency=rmbpage=1category_id=Some open
half is the HTTP form of the URL address;Other network data interfaces: Http,ftp,httpsCommon data formatsThere are two kinds of data formats commonly used in iOS development, one is JSON format, the other is XML format, relatively speaking, the JSON format uses more than 75%,xml accounted for 20%, the remainder accounted for 5%General flow of interface developmentDeveloping an interface in iOS that require
Introduction to iOS Web data download and JSON parsingIn this article, I'm going to show you how to use nsurlconnection to download data from the Web, how to parse the downloaded JSON format, and how to display the asynchronous download display of data and images.The knowledge points involved:1.NSURLConnection Asynchro
. Textlabel. Text= App. Name;//Set number of downloads for cellCell. Detailtextlabel. Text= App. Download;//Positioning pictures UIImage*place = [UIImageimagenamed:@"57437179_42489b0"];//Use the Sdwebimage framework to resolve an asynchronous download, cache, sandbox cache and other operations, and set the picture to the cell[Cell. ImageViewsetimagewithurl:[NsurlUrlwithstring:app. Icon] Placeholderimage:
name and IP) // : 8080 host port // /free/applications/limited Web program file path // ?currency=rmbpage=1 Category_id= program parameters (Parameters Split) nsstring *urlstring = @ "http://iappfree.candou.com:8080/free/applications/ Limited?currency=rmbpage=1category_id= "; Download data //Generate Nsurl object via
It's not a lie to you. It's true. Today is not a fool's day. iOS 7 is a perfect Jailbreak! Are you excited? Today, the jailbreak Dream Team evad3rs quietly released the iOS7 perfect jailbreak tool, which supports all iPhone, iPod touch, iPad, and iPad mini upgraded to iOS7, in terms of versions, any version from iOS 7 to 7.0.4 is supported. In terms of operating systems, the perfect jailbreak tool for
Cat Share, must boutiqueFirst look at the effectCode Learning Address:Cat Learn iOS (v) UI 360 etc Download Manager nine grid UICat Learn iOS (v) UI 360 etc Download Manager nine grid UIhttp://blog.csdn.net/u013357243/article/details/44486609: http://download.csdn.net/detail/u013357243/8516817PS1: There are those who w
Introduction to iOS Web data download and JSON parsing in this article, I'm going to show you how to use nsurlconnection to download data from the Web, how to parse the downloaded JSON data format, and how to display the asynchronous download display of data and images. The knowledge points involved are: 1.NSURLConnect
HTTPSBecause of a Web page download, Apple needs to use the HTTPS protocol for security purposes, so at this point the server developer will configure the HTTPS protocol, the configuration processI said, Baidu a lot, but when the configuration must let them understand, not casually get a self-signed digital certificate can be, Safari is impossible to verify through. So we have to go to a qualified CA agency to apply for a certificate, here is recomme
protocol, the configuration processI said, Baidu a lot, but when the configuration must let them understand, not casually get a self-signed digital certificate can be, Safari is impossible to verify through. So we have to go to a qualified CA agency to apply for a certificate, here is recommended http://www.startssl.com/This can be free to apply for a one-year certificate, of course, there are charges apply.The above 3 points is to make the Enterpris
in the first line: equivalent to I/kcolcountRow line: 122 lines: 3,453 lines: 678int row = I/kcolcount;Column: 362 columns: 147int col = I%kcolcount;Algorithm analysis diagramWatch out.Setting the picture and setting the picture is a little different, if the last set to Uiviewcontentmodescaleaspectfit will be beyond the defined border, according to the original pixel size to decorate.Icon.image = [UIImage imagenamed:dict[@ "icon"];Icon.contentmode = Uiviewcontentmodescaleaspectfit;Font settings
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