使用 AFNetworking 进行 application/x-www-form-urlencoded 数据格式的 POST 请求

HTTP POST 请求提交数据有四种方式，具体可以参考post 提交数据四种方式。AFN 默认的方式是 multipart/form-data，而我们服务器不支持，需要以application/x-www-form-urlencoded 方式提交，在朋友的帮助下找到一种解决办法（以下代码基于 AFN 3.0及以上版本）。

NSDictionary* form = @{@"name":@"lisi",@"age":@(30), @"isMarryed":@(YES)};

NSMutableURLRequest* formRequest = [[AFHTTPRequestSerializerserializer]requestWithMethod:@"POST"URLString:routerAddressparameters:formerror:nil];

[formRequestsetValue:@"application/x-www-form-urlencoded; charset=utf-8"forHTTPHeaderField:@"Content-Type"];

AFHTTPSessionManager*manager = [AFHTTPSessionManagermanager];

AFJSONResponseSerializer* responseSerializer = [AFJSONResponseSerializerserializer];

[responseSerializersetAcceptableContentTypes:[NSSetsetWithObjects:@"application/json",@"text/json",@"text/javascript",@"text/html",@"text/plain",nil]];

manager.responseSerializer= responseSerializer;

NSURLSessionDataTask*dataTask = [managerdataTaskWithRequest:formRequestuploadProgress:nildownloadProgress:nilcompletionHandler:^(NSURLResponse*_Nonnullresponse,id_NullableresponseObject,NSError*_Nullableerror) {

if(error) {

NSLog(@"Error: %@", error);

return;

}

NSLog(@"%@ %@", response, responseObject);

}];

[dataTaskresume];

请大家多多指点。