iOS-网络(NSURLConnection)

2016-06-13  本文已影响0人  沉梦昂志__

常用类

NSURLConnection的使用步骤

NSURLConnection发送请求

   + (NSURLConnection*)connectionWithRequest:(NSURLRequest *)request delegate:(id)delegate;

/
- (id)initWithRequest:(NSURLRequest *)request delegate:(id)delegate startImmediately:(BOOL)startImmediately;

NSURLConnectionDelegate

NSMutableURLRequest

创建GET和POST请求

请求体

   NSString *bodyStr =   @"******=***&******=***";
   request.HTTPBody = [bodyStr dataUsingEncoding:NSUTF8StringEncoding];
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