ios - 如何通过 NSURLConnection 发送大字符串

Question

这是我的代码。

- (void)loadData:(NSString *)url {
    NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:url]];
    [[NSURLConnection alloc] initWithRequest:request delegate:self];
}

- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response {
    NSLog(@"connection found---------");
}

- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data {
    NSLog(@"reciving data---------");
}

- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
    NSLog(@"connection fail---------");
    [self.pddelegate connectionError];
}

- (void)connectionDidFinishLoading:(NSURLConnection *)connection {
    NSLog(@"data posting done---------");
    [self.pddelegate dataPosted];
}

如果 url 变大并在日志中显示连接失败，则无法正常工作。

喜欢

url=@".......order_details&admin=29&tableid=89&waiter_id=18&items=MzQ6MSwxMToxLDMzOjEsNjc6MSwzOToxLDY5OjEsNTY6MSw2ODoxLDg6MSw1NToxLDYyOjEsNzY6MSw0MToxLDIwOjEsNjE6MQ=="

Answer 1

查看此 SO 帖子获取类型请求长度 What is the maximum length of a URL in different browsers?

要发送大字符串，请使用 POST 类型请求而不是 GET 类型。