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[英]Why am i getting terminating error from xml web server response to iOS?
[英]Why am I getting Empty Response from this Request iOS JSON
目標C代碼
@try {
NSURL *postURL = [NSURL URLWithString: @"http://yyy.com/api/Customer/"];
NSDictionary *myDic = [[NSDictionary alloc] initWithObjectsAndKeys:
self.firstNameTextField.text, CustFirstName,
self.lastNameTextField.text, CustLastName,
nil];
NSError *error;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:myDic options:NSJSONWritingPrettyPrinted error:&error];
if (!jsonData) {
NSLog(@"Got an error: %@", error);
} else {
// Get our Access Token back
NSString *savedToken = [[NSUserDefaults standardUserDefaults]
stringForKey:@"savedToken"];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:postURL];
[request setHTTPMethod: @"POST"];
[request setValue: @"application/json" forHTTPHeaderField: @"Accept"];
[request setValue: @"application/json; charset=utf-8" forHTTPHeaderField: @"content-type"];
[request setValue:savedToken forHTTPHeaderField:@"Authorization"];
[request setHTTPBody:jsonData];
NSHTTPURLResponse *response = nil;
NSLog(@"Response code: %ld", (long)[response statusCode]);
//NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
if ([response statusCode] >= 200 && [response statusCode] < 300)
{
NSLog(@"Saving Success!");
[self performSegueWithIdentifier:@"edit_add_customer" sender:self];
} else {
NSLog(@"Saving Fail!");
[self alertStatus:@"Please try again" :@"Saving Fail" :0];
}
}
}
@catch (NSException *exception) {
NSLog(@"Exception: %@", exception);
[self alertStatus:@"Error Retrieving Customer Data." :@"Error!" :0];
}
無論如何,我放置在Rest Client中的JSON字符串是正確的。 它能夠保存。 我嘗試記錄我的響應StatusCode,它顯示為“ 0”。 有人可以幫我弄這個嗎?
您正在嘗試獲取statusCode,然后再進行實際請求
NSLog(@"Response code: %ld", (long)[response statusCode]);
NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
您必須在請求后檢查statusCode
NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSLog(@"Response code: %ld", (long)[response statusCode]);
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