这是问题所在：
我想从imagepicker中选择完图像后立即上传图像。
因此，我将我的代码放在imagepicker委托方法中使用afnetworking上传图像。
但是它没有任何反应。
//set the imageview to current image after choosing
profilePic.image = image;
//dismiss the imagepicker
[picker dismissModalViewControllerAnimated:YES];
//start upload image code
NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:
@"steventi1901", @"username",
UIImagePNGRepresentation(profilePic.image), @"profile_pic",
nil];
AFHTTPClient *client = [[AFHTTPClient alloc] initWithBaseURL:updateProfile];
NSData *imageToUpload = UIImagePNGRepresentation(profilePic.image);
NSMutableURLRequest *request = [client multipartFormRequestWithMethod:@"PUT" path:@"" parameters:params
constructingBodyWithBlock: ^(id <AFMultipartFormData>formData) {
[formData appendPartWithFileData: imageToUpload name:@"file" fileName:@"temp.png" mimeType:@"image/png"];
//NSLog(@"dalem");
}];
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
NSString *response = [operation responseString];
NSLog(@"response: [%@]",response);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
if([operation.response statusCode] == 403){
NSLog(@"Upload Failed");
return;
}
NSLog(@"error: %@", [operation error]);
}];
[operation start];
//end upload image code
它真的什么也没反应，所以我不知道过程是失败还是成功。
最佳答案
使用Afnetworking上传图像的最佳和简便方法。
请在下方使用AFNetworking。
pod'AFNetworking'，'〜> 2.5.4'
//Create manager
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
//parameters if any
NSMutableDictionary *AddPost = [[NSMutableDictionary alloc]init];
[AddPost setValue:@"Addparma" forKey:@"param"];
NSString * url = [NSString stringWithFormat:@"www.addyourmainurl.com"];;
NSLog(@"AddPost %@",AddPost);
[manager POST:url parameters:[AddPost copy] constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
//add image data one by one
for(int i=0; i<[Array count];i++)
{
UIImage *eachImage = [Array objectAtIndex:i];
NSData *imageData = UIImageJPEGRepresentation(eachImage,0.5);
[formData appendPartWithFileData:imageData name:[NSString stringWithFormat:@"image%d",i] fileName:[NSString stringWithFormat:@"image%d.jpg",i ] mimeType:@"image/jpeg"];
}
} success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@"Success: %@", responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"Error: %@", error);
}];
关于ios - 使用AFnetworking上传图片没有任何 react ，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/15263250/