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我想上传文件到服务器,如citrix文件共享目前在App Store中。如何上传文件,在iOS应用程序中打开文件后?
使用URL方案,我能够证明我在打开应用程序时,该文件长按用,并将其复制到应用程序
如何上传的文件是“后打开方式复制到我的应用程序后。 。“?
NSString *urlString =[NSString stringWithFormat:@"https://suremdm1jobs.s3.amazonaws.com/1210001/File%20Store/Shared/?X-Amz-Expires=126000&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIUWYTLGYBHPCWTNQ/20170426/us-east-1/s3/aws4_request&X-Amz-Date=20170426T060015Z&X-Amz-SignedHeaders=host&X-Amz-Signature=65b1dda18a96136d1bedd7c6da9bc8529b737370bb42f3328f24399763f48fbc"];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:urlString]];
[request setHTTPMethod:@"PUT"];
[request addValue:@"7919" forHTTPHeaderField: @"Content-Length"];
[request addValue:@"application/json" forHTTPHeaderField: @"Content-Type"];
[request addValue:@"bytes 0-7918/7919" forHTTPHeaderField: @"Content-Range"];
NSMutableData *putData = [NSMutableData data];
[putData appendData:[NSData dataWithData:data]];
// Append
[request setHTTPBody:putData];
NSError *err;
NSURLResponse *response;
NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&err];
NSString *resSrt = [[NSString alloc]initWithData:responseData encoding:NSASCIIStringEncoding];
我在做什么错。我总是收到一个不受支持的Url错误(-1002)。
你的字符串已经被编码了。例如。你的NSURLString中的空格是“%20”。当你调用[NSURL URLWithString:urlString]时,可能会再次转义该字符串?因此,你的新网址将是错误的。你可以登录,NSURL是怎么样的? – Lepidopteron