我正在尝试使用同步请求读取文本文件。它不起作用,但我也没有收到任何错误或警告。
谁能告诉我我做错了什么?
NSString *url = @"http://pappons.com/test.txt" ;
NSLog(@"getHTTPData: %@" , url ) ;
NSURLResponse* response = nil;
NSURLRequest* urlRequest = [NSURLRequest requestWithURL:[NSURL URLWithString:url] cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60.0];
NSData* data = [NSURLConnection sendSynchronousRequest:urlRequest returningResponse:&response error:nil] ;
NSString *myString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
NSLog( @"data: %@" , myString ) ;
输出:
2012-06-15 11:33:42.209 FrederikTest[1365:707] getHTTPData: http://pappons.com/test.txt
2012-06-15 11:33:42.306 FrederikTest[1365:707] data:
最佳答案
传入NSError检查是否发生错误
NSError *error = nil;
NSData *data = [NSURLConnection sendSynchronousRequest:urlRequest returningResponse:&response error:&error];
关于objective-c - NSURLConnection sendSynchronousRequest - 缺少数据,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/11048292/