dqfaom241360 2014-02-21 02:51
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如何将Json和Image发布到ios的服务器上

How do post Json and Image to server for ios? I know post Json Data & Image , but I don't know post Json and Image at the same time? Because I want to order, I need post user info and user image to server.

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  • duanjian3338 2014-02-21 04:49
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    -(void)postMethod   
    {   
     NSString *urlString = [NSString stringWithFormat:@"http:********web-services/register_user.php?firstname=%@&lastname=%@&email=%@&password=%@&location=india&device=IPHONE",details.fname,details.lname,details.emailAddress,details.password];   
    
     UIImage *image=details.pic;
    NSData *imageData =UIImageJPEGRepresentation(image, 0.1);
    double my_time = [[NSDate date] timeIntervalSince1970];
    NSString *imageName = [NSString stringWithFormat:@"%d",(int)(my_time)];
    NSString *string = [NSString stringWithFormat:@"%@%@%@", @"Content-Disposition: form-data; name=\"profile_pic\"; filename=\"", imageName, @".jpg\"
    \""];
    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
    [request setURL:[NSURL URLWithString:urlString]];
    [request setHTTPMethod:@"POST"];
    NSString *boundary = @"---------------------------14737809831466499882746641449";
    NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary];
    [request addValue:contentType forHTTPHeaderField: @"Content-Type"];
    NSMutableData *body = [NSMutableData data];
    [body appendData:[[NSString stringWithFormat:@"
    --%@
    ",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
    [body appendData:[[NSString stringWithString:string] dataUsingEncoding:NSUTF8StringEncoding]];
    
    [body appendData:[@"Content-Type: application/octet-stream
    
    " dataUsingEncoding:NSUTF8StringEncoding]];
    [body appendData:[NSData dataWithData:imageData]];
    [body appendData:[[NSString stringWithFormat:@"
    --%@--
    ",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
    [request setHTTPBody:body];
    
    NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
    NSString*s11=   [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];    
    }
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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