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我正在尝试使用 AFNetworking 向我的一个页面（php 页面）发送一些键值。我正在使用 AFHTTPRequestOperationManager 进行此操作，发布成功，但是我在服务器端接收到空白值。

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
NSDictionary *params = @{@"name":@"1234",                               @"email":@"1234",@"regId":@"rty2345",@"device_flag":@"2"};
NSLog(@"%@", params);
manager.responseSerializer = [AFJSONResponseSerializer serializer]; // if response JSON format
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];
[manager POST:@"http://xyz.in/app/apns/register.php" parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
    [self databaseInsertion];
    ShowViewController *mapp = [[self storyboard]instantiateViewControllerWithIdentifier:@"showview"];
    [self.navigationController pushViewController:mapp animated:YES];
    NSLog(@"%@", responseObject);
    [[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:NO];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
    NSLog(@"%@", error);
    [[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:NO];
}];

我正在发回一个 JSON 字符串，以便执行成功块。但是当我尝试在服务器端获取值时，所有值都显示为空白。

然后我尝试使用 NSMutableURLRequest *request 发送数据，这也产生了相同的结果，当我尝试使用浏览器发送数据时，例如http://www.xyz.in/app/apns/register.php?name=15&email= 1234®Id=r5678d&device_flag=2，效果很好。

我使用 NSMutableURLRequest 的代码如下

 NSString *post =[[NSString alloc] initWithFormat:@"name=%d&email=%d&regId=%@&device_flag=%d", status,[_emailTextField.text intValue],@"r5678d",2];
 NSLog(@"%@",post);
 NSURL *url=[NSURL URLWithString:@"http://xyz.in/app/apns/register.php"];
 NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
 NSString *postLength = [NSString stringWithFormat:@"%d", [postData length]];
 NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init] ;
 [request setURL:url];
 [request setHTTPMethod:@"POST"];
 [request setValue:postLength forHTTPHeaderField:@"Content-Length"];
 [request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
 [request setHTTPBody:postData];
 NSError *error;
 NSURLResponse *response;
 NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
 NSString *data=[[NSString alloc]initWithData:urlData encoding:NSUTF8StringEncoding];
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1 回答 1

0

我不知道帖子中出了什么问题，但是我只是从以前的项目中剪切并粘贴了代码，它就像一个魅力。

NSString *post =[[NSString alloc] initWithFormat:@"name=%d&email=%d&regId=%@&device_flag=%d", status, [[_emailTextField text] intValue],app.deviceTooken,2];
NSURL *url=[NSURL URLWithString:@"http://www.xyz.in/app/apns/register.php"];
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:@"%d", [postData length]];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init] ;
[request setURL:url];
[request setHTTPMethod:@"POST"];
[request setValue:postLength forHTTPHeaderField:@"Content-Length"];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
[request setHTTPBody:postData];
 NSError *error;
 NSURLResponse *response;
 NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
 NSString *data=[[NSString alloc]initWithData:urlData encoding:NSUTF8StringEncoding];
 NSLog(@"Data is %@",data);

但是我仍然怀疑 AFHTTPRequestOperationManager 为什么参数没有到达我的 php 文件。你有什么想法吗？

于 2014-02-28T07:24:46.550 回答