我是iPhone编程的新手。使用下面的代码我尝试上传多个图像和音频以及用户ID，标题，服务器中的其他合并图像但它不工作前3个参数存储后多个音频和图像用于我正在逐个上传，但内部数据不在服务器上传我收到服务器的响应，如图像和音频没有上传。任何人都可以告诉我这段代码中的错误。
-(void)uploadblauky:(id)sender
{
NSLog(@"SGDSGvzvSG");
NSString *imagestr=[imageCollection4 objectAtIndex:3];
// NSLog(@"%@sdffhgh",imagestr);
spinner = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
[spinner setColor:[UIColor greenColor]];
//[spinner setCenter:CGPointMake(150,150)]; // I do this because I'm in landscape mode
spinner.frame = CGRectMake(0,0,35,35);
// activityIndicator = [[UIActivityIndicatorView alloc]
// initWithFrame:CGRectMake(0.0f, 0.0f, 20.0f, 20.0f)];
[sharethumb addSubview:spinner];
[spinner startAnimating];
dispatch_async(dispatch_get_global_queue(0, 0), ^{
NSString* bllaukycaption = @"BlaukyAslam";
// NSString* user_id = @"45";
NSString* user_id=[NSString stringWithFormat:@"2"];
NSString* mobile_blauky_id = [NSString stringWithFormat:@"2 "];
NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults];
profileuserid = [[NSString alloc]initWithFormat:@"%@",[standardUserDefaults objectForKey:@"id"]];
NSLog(@"%@newStr",profileuserid);
NSURL *dataURL=[[NSURL alloc]initWithString:[NSString stringWithFormat:@"http://54.221.218.162/index.php/api/uploadClass/uploadBlauky/format/xml"]];
NSMutableURLRequest *dataRqst = [NSMutableURLRequest requestWithURL:dataURL cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:30.0];
[dataRqst setHTTPMethod:@"POST"];
NSString *stringBoundary = @"0xKhTmLbOuNdArY---This_Is_ThE_BoUnDaRyy---pqo";
NSString *headerBoundary = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",stringBoundary];
[dataRqst addValue:headerBoundary forHTTPHeaderField:@"Content-Type"];
NSMutableData *postBody = [NSMutableData data];
// -------------------- ---- caption ---------------------------\\
[postBody appendData:[[NSString stringWithFormat:@"--%@\r\n", stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Disposition: form-data; name=\"caption\"\r\n\r\n"
dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[bllaukycaption dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
//caption
// -------------------- ---- userId ---------------------------\\
[postBody appendData:[[NSString stringWithFormat:@"--%@\r\n", stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Disposition: form-data; name=\"user_id\"\r\n\r\n"
dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[profileuserid dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
NSLog(@"%@",user_id);
NSLog(@"Hai aslam");
//asdf
// -------------------- ---- mobile_tauky_id ---------------------------\\
[postBody appendData:[[NSString stringWithFormat:@"--%@\r\n", stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Disposition: form-data; name=\"mobile_tauky_id\"\r\n\r\n"
dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[mobile_blauky_id dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
// -------------------- ---- blauky_id ---------------------------\\
// -------------------- ---- MergeImage Upload Status ---------------------------\
[postBody appendData:[[NSString stringWithFormat:@"--%@\r\n", stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Disposition: form-data; name=\"thumbnail_blauky\"\r\n\r\n"
dataUsingEncoding:NSUTF8StringEncoding]];
NSString *mediaType=@"Image";
NSLog(@"type %@",mediaType);
[postBody appendData:[mediaType dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
//pass MediaType file
[postBody appendData:[[NSString stringWithFormat:@"--%@\r\n", stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Disposition: form-data; name=\"thumbnail_blauky\"; filename=\"image18.png\"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Type: image/png\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Transfer-Encoding: binary\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
// get the image data from main bundle directly into NSData object
// NSError *error;
NSLog(@"%@sd",imagestr);
NSLog(@"%@sdf",[imageCollection4 objectAtIndex:3]);
// NSData *audiofile1Data = [[NSData alloc]initWithContentsOfURL:surl];
NSData *fileData1 = [[NSData alloc] initWithContentsOfFile:thumbnailmergeimage];
// add it to body
[postBody appendData:fileData1];
[postBody appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
NSLog(@"%@",arrayyes2);
NSLog(@"%@",arrayyes);
for(int r=0;r<[arrayyes2 count];r++)
{
// -------------------- ---- Image Upload Status ---------------------------\
[postBody appendData:[[NSString stringWithFormat:@"--%@\r\n", stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Disposition: form-data; name=\"image\"\r\n\r\n"
dataUsingEncoding:NSUTF8StringEncoding]];
NSString *mediaType=@"Image";
NSLog(@"type %@",mediaType);
[postBody appendData:[mediaType dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
//pass MediaType file
[postBody appendData:[[NSString stringWithFormat:@"--%@\r\n", stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Disposition: form-data; name=\"image\"; filename=\"image18.png\"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Type: image/png\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Transfer-Encoding: binary\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
// get the image data from main bundle directly into NSData object
NSString *imagestr=[arrayyes2 objectAtIndex:r];
// NSError *error;
NSLog(@"%@sd",imagestr);
NSLog(@"%@sdf",[imageCollection4 objectAtIndex:3]);
NSLog(@"%@sdf",[arrayyes2 objectAtIndex:0]);
NSLog(@"%@sdf",[arrayyes2 objectAtIndex:1]);
NSLog(@"%i@sdf",[arrayyes2 count]);
NSLog(@"%@sdf",[arrayyes2 objectAtIndex:2]);
// NSData *audiofile1Data = [[NSData alloc]initWithContentsOfURL:surl];
NSData *fileData1 = [[NSData alloc] initWithContentsOfFile:imagestr];
// UIImage *img = [UIImage imageWithContentsOfFile:imagestr];
//NSData *imgData = UIImagePNGRepresentation(Your Image);
// add it to body
[postBody appendData:fileData1];
[postBody appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
// -------------------- ---- Audio Upload Status ---------------------------\
[postBody appendData:[[NSString stringWithFormat:@"--%@\r\n", stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Disposition: form-data; name=\"image\"\r\n\r\n"
dataUsingEncoding:NSUTF8StringEncoding]];
NSString *mediaTypee=@"tone";
NSLog(@"type %@",mediaTypee);
[postBody appendData:[mediaTypee dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:@"--%@\r\n", stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Disposition: form-data; name=\"audio\"; filename=\"audiofilename.caf\"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Type: audio/caf\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[@"Content-Transfer-Encoding: binary\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
NSString *audiosti=[arrayyes objectAtIndex:r];
// NSLog(@"%@",audiosti);
surl = [NSURL fileURLWithPath:audiosti];
NSData *file1Data = [[NSData alloc] initWithContentsOfFile:audiosti];
// NSLog(@"%@audiostring",surl);
// add it to body
[postBody appendData:file1Data];
[postBody appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:@"--%@--\r\n", stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
}
// add body to post
// NSLog(@"%@",postBody);
[dataRqst setHTTPBody:postBody];
NSHTTPURLResponse* response =[[NSHTTPURLResponse alloc] init];
NSError* error = [[NSError alloc] init] ;
//synchronous filling of data from HTTP POST response
NSData *responseData = [NSURLConnection sendSynchronousRequest:dataRqst returningResponse:&response error:&error];
//convert data into string
responseString = [[NSString alloc] initWithBytes:[responseData bytes] length:[responseData length] encoding:NSUTF8StringEncoding];
NSLog(@"Response String %@",responseString);
}
答案 0 :(得分：0)
上传图片和注册
imgData = UIImageJPEGRepresentation(imageData.image, 60);
//////////////////////
NSLog(@"%@%@%@%@",userName.text,eMail.text,passWord.text,country.text);
NSString *str=[NSString stringWithFormat:@"%@registration.php",appdel.baseUrl];
NSString *urlString = [NSString stringWithFormat:@"%@",str];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:urlString]];
[request setHTTPMethod:@"POST"];
NSMutableData *body = [NSMutableData data];
NSString *boundary = @"---------------------------14737809831466499882746641449";
NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary];
[request addValue:contentType forHTTPHeaderField: @"Content-Type"];
[body appendData:[[NSString stringWithFormat:@"--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[@"Content-Disposition: form-data; name=\"file\"; filename=\"a.jpg\"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[@"Content-Type: application/octet-stream\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[NSData dataWithData:imgData]];
[body appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
// parameter username
[body appendData:[[NSString stringWithFormat:@"--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"username\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[userName.text dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
// parameter token
[body appendData:[[NSString stringWithFormat:@"--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"email\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[eMail.text dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
// parameter method
[body appendData:[[NSString stringWithFormat:@"--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"pass\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[passWord.text dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
//parameter method
NSLog(@"%@",countryCode);
[body appendData:[[NSString stringWithFormat:@"--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"country\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[countryCode dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
// close form
[body appendData:[[NSString stringWithFormat:@"--%@--\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
// setting the body of the post to the reqeust
[request setHTTPBody:body];
NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
// NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];
NSDictionary *dict=[NSJSONSerialization JSONObjectWithData:returnData options:NSJSONReadingMutableLeaves error:nil];
//
str_Status=[dict valueForKey:@"status"];
NSLog(@"str stusua is :%@",str_Status);
///给出在webservice中给出参数的参数.......
答案 1 :(得分：0)
您好我正在使用以下代码将我的应用中的两张图片上传到java服务
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:@"yourServiceUrl"]];
[request setHTTPMethod:@"POST"];
NSString *boundary = [NSString stringWithFormat:@"--yourboundary"];
NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary];//initial boundary
[request setValue:contentType forHTTPHeaderField:@"Content-Type"];
NSMutableData *body = [NSMutableData data];
for(int i =0; i<=1;i++)
{
[body appendData:[[NSString stringWithFormat:@"--%@\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"%@\"; filename=\"%@\"\r\n",arrNames[i],arrImageNames[i]] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[@"Content-Type: application/octet-stream\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[NSData dataWithData:arrImgData[i]]];
[body appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
}
[body appendData:[[NSString stringWithFormat:@"\r\n--%@--\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]]; //final boundary
[request setHTTPBody:body];
[request setValue:[NSString stringWithFormat:@"%d",[body length]] forHTTPHeaderField:@"Content-Length"];