Почтовый запрос AFNetworking
Я новичок в obj-c и использую asihttp для некоторых моих проектов. При выполнении почтового запроса в asihttp это делается так.
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url];
[request setPostValue:height forKey:@"user[height]"];
[request setPostValue:weight forKey:@"user[weight]"];
[request setDelegate:self];
[request startAsynchronous];
Как это сделать, это AFNetworking с примером кода?
Я уже получил запрос Json getrequest, работающий в AFNetworking, но этот пост-запрос дает мне некоторые проблемы. Благодарим за помощь заранее.
Ответы
Ответ 1
Для AFNetworking 3.0:
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
NSDictionary *params = @{@"user[height]": height,
@"user[weight]": weight};
[manager POST:@"https://example.com/myobject" parameters:params progress:nil success:^(NSURLSessionTask *task, id responseObject) {
NSLog(@"JSON: %@", responseObject);
} failure:^(NSURLSessionTask *operation, NSError *error) {
NSLog(@"Error: %@", error);
}];
Для AFNetworking 2.0 (а также с использованием нового синтаксиса NSDictionary):
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
NSDictionary *params = @{@"user[height]": height,
@"user[weight]": weight};
[manager POST:@"https://example.com/myobject" parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@"JSON: %@", responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"Error: %@", error);
}];
Если вы застряли с использованием AFNetworking 1.0, вам нужно сделать это следующим образом:
NSURL *url = [NSURL URLWithString:@"https://example.com/"];
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:url];
NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:
height, @"user[height]",
weight, @"user[weight]",
nil];
[httpClient postPath:@"/myobject" parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSString *responseStr = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
NSLog(@"Request Successful, response '%@'", responseStr);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"[HTTPClient Error]: %@", error.localizedDescription);
}];
Ответ 2
NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:
height, @"user[height]",
weight, @"user[weight]",
nil];
AFHTTPClient *client = [[AFHTTPClient alloc] initWithBaseURL:
[NSURL URLWithString:@"http://localhost:8080/"]];
[client postPath:@"/mypage.php" parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSString *text = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
NSLog(@"Response: %@", text);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"%@", [error localizedDescription]);
}];
Ответ 3
Вот простой POST AFNetworking, который я использую. Чтобы начать работу после
чтение документа AFNetworking, wkiki, ref и т.д., я многому научился
после http://nsscreencast.com/episodes/6-afnetworking и понимания
связанный образец кода на github.
// Add this to the class you're working with - (id)init {}
_netInst = [MyApiClient sharedAFNetworkInstance];
// build the dictionary that AFNetworkng converts to a json object on the next line
// params = {"user":{"email":emailAddress,"password":password}};
NSDictionary *parameters =[NSDictionary dictionaryWithObjectsAndKeys:
userName, @"email", password, @"password", nil];
NSDictionary *params =[NSDictionary dictionaryWithObjectsAndKeys:
parameters, @"user", nil];
[_netInst postPath: @"users/login.json" parameters:params
success:^(AFHTTPRequestOperation *operation, id jsonResponse) {
NSLog (@"SUCCESS");
// jsonResponse = {"user":{"accessId":1234,"securityKey":"abc123"}};
_accessId = [jsonResponse valueForKeyPath:@"user.accessid"];
_securityKey = [jsonResponse valueForKeyPath:@"user.securitykey"];
return SUCCESS;
}
failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"FAILED");
// handle failure
return error;
}
];
Ответ 4
AFHTTPClient * Client = [[AFHTTPClient alloc] initWithBaseURL:[NSURL URLWithString:@"http://urlname"]];
NSDictionary * parameters = [[NSMutableDictionary alloc] init];
parameters = [NSDictionary dictionaryWithObjectsAndKeys:
height, @"user[height]",
weight, @"user[weight]",
nil];
[Client setParameterEncoding:AFJSONParameterEncoding];
[Client postPath:@"users/login.json" parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@"operation hasAcceptableStatusCode: %d", [operation.response statusCode]);
NSLog(@"response string: %@ ", operation.responseString);
NSDictionary *jsonResponseDict = [operation.responseString JSONValue];
if ([[jsonResponseDict objectForKey:@"responseBody"] isKindOfClass:[NSMutableDictionary class]]) {
NSMutableDictionary *responseBody = [jsonResponseDict objectForKey:@"responseBody"];
//get the response here
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"error: %@", operation.responseString);
NSLog(@"%d",operation.response.statusCode);
}];
Надеюсь, что это сработает.
Ответ 5
Для AFNetworking 3.0 и Swift. Возможно, мы можем использовать вот так:
let configutation = NSURLSessionConfiguration.defaultSessionConfiguration()
manager = AFHTTPSessionManager(sessionConfiguration: configutation)
let urlString = "url"
manager.POST(urlString, parameters: [params here], progress: nil, success: { (dataTask: NSURLSessionDataTask, response: AnyObject?) -> Void in
print(dataTask)
print(response)
}) { (dataTask: NSURLSessionDataTask?, error: NSError) -> Void in
print(error)
}
Надеюсь, это поможет другим найти ответ вроде меня!
Ответ 6
Для AFNetworking 3.0 (iOS9 или greter)
NSString *strURL = @"https://exampleWeb.com/webserviceOBJ";
NSDictionary *dictParamiters = @{@"user[height]": height,@"user[weight]": weight};
NSString *aStrParams = [self getFormDataStringWithDictParams:dictParamiters];
NSData *aData = [aStrParams dataUsingEncoding:NSUTF8StringEncoding];
NSMutableURLRequest *aRequest = [[NSMutableURLRequest alloc]initWithURL:[NSURL URLWithString:strURL]];
[aRequest setHTTPMethod:@"POST"];
[aRequest setHTTPBody:aData];
NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];
NSURLSession *session = [NSURLSession sessionWithConfiguration:configuration delegate:nil delegateQueue:nil];
[aRequest setHTTPBody:aData];
NSURLSessionDataTask *postDataTask = [session dataTaskWithRequest:aRequest completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
//
if (error ==nil) {
NSString *aStr = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];
NSLog(@"ResponseString:%@",aStr);
NSMutableDictionary *aMutDict = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];
dispatch_async(dispatch_get_main_queue(), ^{
completionBlock(aMutDict);
NSLog(@"responce:%@",aMutDict)
});
}
else
{
dispatch_async(dispatch_get_main_queue(), ^{
NSLog(@"error:%@",error.locali)
});
}
}];
[postDataTask resume];
и Add
-(NSString *)getFormDataStringWithDictParams:(NSDictionary *)aDict
{
NSMutableString *aMutStr = [[NSMutableString alloc]initWithString:@""];
for (NSString *aKey in aDict.allKeys) {
[aMutStr appendFormat:@"%@=%@&",aKey,aDict[aKey]];
}
NSString *aStrParam;
if (aMutStr.length>2) {
aStrParam = [aMutStr substringWithRange:NSMakeRange(0, aMutStr.length-1)];
}
else
aStrParam = @"";
return aStrParam;
}
Ответ 7
NSURL *URL = [NSURL URLWithString:@"url"];
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
NSDictionary *params = @{@"prefix":@"param",@"prefix":@"param",@"prefix":@"param"};
[manager POST:URL.absoluteString parameters:params progress:nil success:^(NSURLSessionTask *task, id responseObject) {
self.arrayFromPost = [responseObject objectForKey:@"data"];
// values in foreach loop
NSLog(@"POst send: %@",_arrayFromPost);
} failure:^(NSURLSessionTask *operation, NSError *error) {
NSLog(@"Error: %@", error);
}];
Ответ 8
NSMutableDictionary *dictParam = [NSMutableDictionary dictionary];
[dictParam setValue:@"VALUE_NAME" forKey:@"KEY_NAME"]; //set parameters like id, name, date, product_name etc
if ([[AppDelegate instance] checkInternetConnection]) {
NSError *error;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dictParam options:NSJSONWritingPrettyPrinted error:&error];
if (jsonData) {
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"Api Url"]
cachePolicy:NSURLRequestReloadIgnoringCacheData
timeoutInterval:30.0f];
[request setHTTPMethod:@"POST"];
[request setHTTPBody:jsonData];
[request setValue:ACCESS_TOKEN forHTTPHeaderField:@"TOKEN"];
AFHTTPRequestOperation *op = [[AFHTTPRequestOperation alloc] initWithRequest:request];
op.responseSerializer = [AFJSONResponseSerializer serializer];
op.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"text/plain",@"text/html",@"application/json", nil];
[op setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
arrayList = [responseObject valueForKey:@"data"];
[_tblView reloadData];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
//show failure alert
}];
[op start];
}
} else {
[UIAlertView infoAlertWithMessage:NO_INTERNET_AVAIL andTitle:APP_NAME];
}
Ответ 9
Вот пример с Swift 3.0
let manager = AFHTTPSessionManager(sessionConfiguration: URLSessionConfiguration.default)
manager.requestSerializer = AFJSONRequestSerializer()
manager.requestSerializer.setValue("application/json", forHTTPHeaderField: "Content-Type")
manager.requestSerializer.setValue("application/json", forHTTPHeaderField: "Accept")
if authenticated {
if let user = UserDAO.currentUser() {
manager.requestSerializer.setValue("Authorization", forHTTPHeaderField: user.headerForAuthentication())
}
}
manager.post(url, parameters: parameters, progress: nil, success: { (task: URLSessionDataTask, responseObject: Any?) in
if var jsonResponse = responseObject as? [String: AnyObject] {
// here read response
}
}) { (task: URLSessionDataTask?, error: Error) in
print("POST fails with error \(error)")
}
Ответ 10
[SVProgressHUD setDefaultMaskType: SVProgressHUDMaskTypeGradient]; [SVProgressHUD show];
NSDictionary *dictParam [email protected]{@"user_id":@"31"};// Add perameter
NSString *URLString [email protected]"your url string";
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
[manager setResponseSerializer:[AFHTTPResponseSerializer serializer]];
[manager.requestSerializer setValue:strGlobalLoginToken forHTTPHeaderField:@"Authorization"];//strGlobalLoginToken is your login token
// [manager.requestSerializer setValue:setHeaderEnv forHTTPHeaderField:@"Env"];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript",@"text/html",@"text/plain",@"application/rss+xml", nil];
[manager POST:URLString parameters:dictParam progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject)
{
NSDictionary *response = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingAllowFragments error:nil];
NSLog(@"Response DICT:%@",response);
if ([[[[response objectForKey:@"response"] objectAtIndex:0] objectForKey:@"status"] isEqualToString:@"true"])
{
for (NSMutableDictionary *dicAll in [[[response objectForKey:@"response"]objectAtIndex:0]objectForKey:@"plans"])
{
[yourNsmutableArray addObject:[dicAll mutableCopy]];
}
//yourNsmutableArray Nsmutablearray alloction in view didload
NSLog(@"yourNsmutableArray %@",yourNsmutableArray);
}
else
{
NSLog(@"False");
}
[SVProgressHUD dismiss];
} failure:^(NSURLSessionDataTask *_Nullable task, NSError *_Nonnull error)
{
NSLog(@"RESPONSE STRING:%@",task.response);
NSLog(@"error userInfo:%@",error.userInfo);
NSString *errResponse = [[NSString alloc] initWithData:(NSData *)error.userInfo[AFNetworkingOperationFailingURLResponseDataErrorKey] encoding:NSUTF8StringEncoding];
NSLog(@"URLString :--->> %@ Error********* %@",URLString,errResponse);
[SVProgressHUD dismiss];
}];
Ответ 11
//Для изображения с параметром ///AFMultipartFormData p >
NSDictionary * dictParam = @{@ "user_id": strGlobalUserId, @ "name": [dictParameter objectForKey: @ "Name" ], @ "contact": [dictParameter objectForKey: @ "Контактный номер" ]};
AFHTTPSessionManager *manager = [[AFHTTPSessionManager alloc] initWithBaseURL:[NSURL URLWithString:webServiceUrl]];
[manager.requestSerializer setValue:strGlobalLoginToken forHTTPHeaderField:@"Authorization"];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript",@"text/html",@"text/plain",@"application/rss+xml", nil];
[manager POST:@"update_profile" parameters:dictParam constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
if (Imagedata.length>0) {
[formData appendPartWithFileData:Imagedata name:@"profile_pic" fileName:@"photo.jpg" mimeType:@"image/jpeg"];
}
} progress:nil
success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject)
{
NSLog(@"update_profile %@", responseObject);
if ([[[[responseObject objectForKey:@"response"] objectAtIndex:0] objectForKey:@"status"] isEqualToString:@"true"])
{
[self presentViewController:[global SimpleAlertviewcontroller:@"" Body:[[[responseObject objectForKey:@"response"] objectAtIndex:0] objectForKey:@"response_msg"] handler:^(UIAlertAction *action) {
[self.navigationController popViewControllerAnimated:YES];
}] animated:YES completion:nil];
}
else
{
[self presentViewController:[global SimpleAlertviewcontroller:@"" Body:[[[responseObject objectForKey:@"response"] objectAtIndex:0] objectForKey:@"response_msg"] handler:^(UIAlertAction *action) {
}] animated:YES completion:nil];
}
[SVProgressHUD dismiss];
} failure:^(NSURLSessionDataTask *_Nullable task, NSError *_Nonnull error)
{
[SVProgressHUD dismiss];
}];
Ответ 12
please try below answer.
+(void)callAFWSPost:(NSDictionary *)dict withURL:(NSString *)strUrl
withBlock:(dictionary)block
{
AFHTTPSessionManager *manager = [[AFHTTPSessionManager alloc]initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
[manager.requestSerializer setValue:@"application/x-www-form-urlencoded; charset=UTF-8" forHTTPHeaderField:@"Content-Type"];
manager.requestSerializer = [AFHTTPRequestSerializer serializer];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript",@"text/html", nil];
[manager POST:[NSString stringWithFormat:@"%@/%@",WebserviceUrl,strUrl] parameters:dict progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject)
{
if (!responseObject)
{
NSMutableDictionary *dict = [[NSMutableDictionary alloc] init];
[dict setObject:ServerResponceError forKey:@"error"];
block(responseObject);
return ;
}
else if ([responseObject isKindOfClass:[NSDictionary class]]) {
block(responseObject);
return ;
}
}
failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error)
{
NSMutableDictionary *dict = [[NSMutableDictionary alloc] init];
[dict setObject:ServerResponceError forKey:@"error"];
block(dict);
}];
}
Ответ 13
для экрана входа в систему;
NSMutableDictionary *dict = [[NSMutableDictionary alloc] init];
dict = [NSMutableDictionary
dictionaryWithObjectsAndKeys:_usernametf.text, @"username",_passwordtf.text, @"password", nil];
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.requestSerializer = [AFHTTPRequestSerializer serializer];
[manager POST:@"enter your url" parameters:dict progress:nil success:^(NSURLSessionTask *task, id responseObject) {
NSLog(@"%@", responseObject);
}
failure:^(NSURLSessionTask *operation, NSError *error) {
NSLog(@"Error: %@", error);
}];
}
Ответ 14
Используя AFNetworking 3.0, вы должны написать:
NSString *strURL = @"https://exampleWeb.com/webserviceOBJ";
NSURL * urlStr = [NSURL URLWithString:strURL];
NSDictionary *dictParameters = @{@"user[height]": height,@"user[weight]": weight};
AFHTTPSessionManager * manager = [AFHTTPSessionManager manager];
[manager GET:url.absoluteString parameters:dictParameters success:^(NSURLSessionTask *task, id responseObject) {
NSLog(@"PLIST: %@", responseObject);
} failure:^(NSURLSessionTask *operation, NSError *error) {
NSLog(@"Error: %@", error);
}];
