我在這裏獲得的圖像路徑,我轉換的路徑作爲NSData的,但在服務器端接收空...如何將圖像發送到發佈方法?
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
//You can retrieve the actual UIImage
_signupImgView.image = [info valueForKey:UIImagePickerControllerOriginalImage];
//Or you can get the image url from AssetsLibrary
NSURL *path = [info valueForKey:UIImagePickerControllerReferenceURL];
imageSending=[UIImage imageWithData:[NSData dataWithContentsOfURL:path]];
imgdata = UIImagePNGRepresentation(imageSending);//here i am converting as nsdata...
[picker dismissViewControllerAnimated:YES completion:^{
}];
}
這是我的郵編
-(void)signupScreen:(NSString *)firstName :(NSString *)emailID :(NSString *)phoneNumber :(NSString *)password :(NSData *)img
{
NSString *strSignupScreenRequest=[NSString stringWithFormat:@"firstname=%@&email=%@&telephone=%@&password=%@&pic=%@""%@",firstName,emailID,phoneNumber,password,img];
NSData *dataFetch=[strSignupScreenRequest dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES];
NSURL *url=[NSURL URLWithString:[NSString stringWithFormat:localRegister]];
[self requestFunction:url :dataFetch:NO];
}
這是我的POST方法全局分配....
else
{
[request setURL:url];
[request setHTTPMethod:@"POST"];
NSString *conLength=[NSString stringWithFormat:@"%lu",(unsigned long)data.length];
[request setValue:conLength forHTTPHeaderField:@"Content-Length"];
[request setValue:@"application/x-www-" forHTTPHeaderField:@"Content-Type"];
[request setHTTPBody:data];
NSLog(@"post method ===%@",request);
}
我看到大部分的人說AFNETWORKING在許多文件好方法在那裏,我不知道如何實現請任何一個導向我....
什麼是真正的問題?你嘗試使用AFNetworking嗎?如果嘗試了什麼,你面臨的錯誤?另外,將你上傳的代碼發佈到你的服務器上。 –
你可以請你放一個斷點,並檢查你的'imgdata'是否有數據,而不是零。另外,請您分享您用於撥打服務器電話併發送此數據的代碼。 – Abhinav