Question

我设法成功地从iphone发送文件到spark。现在我想从iphone发送文件到iphone，不幸的是我总是得到这个错误代码：打印错误说明：错误域= XMPPOutgoingFileTransferErrorDomain代码= -1＆＃34;无法发送SI报价;收件人没有所需的功能。＆＃34; UserInfo = {0x1a9773d0 NSLocalizedDescription =无法发送SI报价;收件人没有所需的功能。}

我用于传输的代码及以下内容：

- （无效）elaborazioneInvioTraferimentoFile {

XMPPOutgoingFileTransfer *xmppIncomingFileTransfer= [XMPPOutgoingFileTransfer new];
[xmppIncomingFileTransfer activate:self.xmppStream];

[xmppIncomingFileTransfer addDelegate:self delegateQueue:dispatch_get_main_queue()];



UIImage *img=[UIImage imageNamed:@"ico.png"];

NSData *pngData = UIImagePNGRepresentation(img);
NSArray *paths1 = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsPath = [paths1 objectAtIndex:0]; //Get the docs directory
NSString *filePath = [documentsPath stringByAppendingPathComponent:@"ico.png"]; //Add the file name
[pngData writeToFile:filePath atomically:YES]; //Write the file

// do error checking fun stuxmppIncomingFileTransferff...

NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,
                                                     NSUserDomainMask,
                                                     YES);
NSString *fullPath = [[paths lastObject] stringByAppendingPathComponent:@"ico.png"];
NSData *data = [NSData dataWithContentsOfFile:fullPath];

NSLog(@"******%@",self.senderId);

NSError *err;
if (![xmppIncomingFileTransfer sendData:data
                                  named:@"ico.png"
                            toRecipient:[XMPPJID jidWithString:self.senderId]
                            description:@"Baal's Soulstone, obviously."
                                  error:&err]) {
    DDLogInfo(@"You messed something up: %@", err);
}

}

我在哪里做错了？谢谢你的帮助

Answer 1

对于从iPhone发送文件到iPhone，您必须将图像或文件上传到特定的服务器，并且在服务器上成功上传后，您必须将上传的文件URL发送给另一个iPhone用户。这样第二个用户就可以从该特定URL下载文件。

XMPP Framework发送文件

1 个答案: