Question

我正在使用数据存储区在Google云端点上工作。当我通过Android＆amp;使用方法POST的iOS，它将保存在具有空记录的数据存储区中。即请求正常工作，但我发送数据的方式是错误的。请帮帮我。对于iOS，代码如下所述：

NSDictionary *headers = @{ @"content-type": @"application/json",
                           @"cache-control": @"no-cache",
                           @"postman-token": @"404012ff-722e-c5d8-48db-fa7fb3260841"};
NSLog(@"header %@",headers);
request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"enter url here..."]
                                                       cachePolicy:NSURLRequestUseProtocolCachePolicy
                                                   timeoutInterval:10.0];
NSString*  strRequest=@"";
strRequest =[[NSString alloc] initWithFormat:@"displayEmail=%@&displayName=%@",@"sonal@gmail.com",@"sonal"];
NSLog(@"url is %@  parameter = %@", request , strRequest);
[request setHTTPMethod:@"POST"];
[request setHTTPBody: [strRequest dataUsingEncoding:NSUTF8StringEncoding]];
[request setAllHTTPHeaderFields:headers];
NSURLSession *session = [NSURLSession sharedSession];

NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
                                            completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                                                NSString *responseBody = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
                                                NSLog(@"responce Body===>%@",responseBody);
                                                if (error) {
                                                    NSLog(@"%@", error);
                                                } else {
                                                    NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
                                                    NSLog(@"responce%@", httpResponse);
                                                }
                                            }];
[dataTask resume];

Answer 1

您需要设置请求的httpBody属性。如果您没有为POST提供正文，当然则为空白。

https://developer.apple.com/reference/foundation/nsmutableurlrequest/1409064-httpbody

或Objective-C

https://developer.apple.com/reference/foundation/nsmutableurlrequest/1409064-httpbody?language=objc

Answer 2

我们有一个解决方案.. 我们改变了传递数据的方式.. 这是代码：

request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:syncURL] 
       cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60];
       NSData *requestData = [NSData dataWithBytes:[serverSyncAPIRequestJSON UTF8String] length:[serverSyncAPIRequestJSON length]];[request setHTTPMethod:@"POST"]; [request setHTTPBody:requestData]; [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

通过iOS将数据发送到Google云端点时，请求为空

2 个答案: