iOS9蘋果將原h(huán)ttp協(xié)議改成了https協(xié)議的方法

更新時間：2016年01月08日 13:33:43 投稿：mrr

這篇文章主要介紹了iOS9蘋果將原h(huán)ttp協(xié)議改成了https協(xié)議的方法的相關資料,需要的朋友可以參考下

解決方法：

在info.plist 加入key

<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>

下面給大家介紹ios中http 和https 協(xié)議的訪問

最近做個項目，開始采用的是HTTP協(xié)議實現(xiàn)客戶端和服務器端的交互，后來需要改成HTTPS協(xié)議。在修改的過程中發(fā)現(xiàn)了一些問題，解決方案如下：

HTTP：

NSString *urlString =[NSString stringWithFormat:@"https://127.0.0.1/default.aspx?USER=%@",@"111"];
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
[request setURL:[NSURL URLWithString:urlString]];
[request setHTTPMethod:@"GET"];
NSHTTPURLResponse* urlResponse = nil;
NSError *error = [[NSError alloc] init];
NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&urlResponse error:&error];
NSMutableString *result = [[NSMutableString alloc] initWithData:responseData encoding:NSUTF8StringEncoding];
NSLog(@"The result string is :%@",result);

HTTPS

事件觸發(fā)

{ 
NSString *urlString =[NSString stringWithFormat:@"https://127.0.0.1/default.aspx?USER=%@",@"111"];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:urlString] cachePolicy:NSURLRequestReloadIgnoringLocalCacheData timeoutInterval:5];
//設置請求方式為get
[request setHTTPMethod:@"GET"];
//添加用戶會話id
[request addValue:@"text/html" forHTTPHeaderField:@"Content-Type"];
//連接發(fā)送請求
finished = false;
NSURLConnection *conn = [[NSURLConnection alloc] initWithRequest:request delegate:self];
//堵塞線程，等待結束
while(!finished) {
[[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate distantFuture]];
}
} 
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse*)response 
{}
- (void)connectionDidFinishLoading:(NSURLConnection *)connection 
{
//[_waitingDialog dismissWithClickedButtonIndex:0 animated:NO];
[connection release];
}
-(void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error
{ 
}
- (BOOL)connectionShouldUseCredentialStorage:(NSURLConnection *)connection{
return NO;
}
//下面兩段是重點，要服務器端單項HTTPS 驗證，iOS 客戶端忽略證書驗證。
- (BOOL)connection:(NSURLConnection *)connection canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace *)protectionSpace {
return [protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust];
} 
- (void)connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge { 
NSLog(@"didReceiveAuthenticationChallenge %@ %zd", [[challenge protectionSpace] authenticationMethod], (ssize_t) [challenge previousFailureCount]);
if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]){
[[challenge sender] useCredential:[NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust] forAuthenticationChallenge:challenge];
[[challenge sender] continueWithoutCredentialForAuthenticationChallenge: challenge];
}
} 
NSLog(@"get the whole response");
//[receivedData setLength:0];
}
//處理數(shù)據(jù) 
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data
{ 
}

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