如何将AFHTTPClient，Afnetworking 1.0迁移到2.0 [英] How to migrate AFHTTPClient, Afnetworking 1.0 to 2.0

问题描述

我的问题是我有一个旧代码，我不知道如何更改它。
我有1个叫做API（AFHTTPClient）的类，我有2种方法的问题，因为我不知道如何将它们放入2.0：
这：

My problem is that I have a old code and I dont know how to change it. I had 1 class called API (AFHTTPClient) I have problems with 2 methods because I dont know how to put them in 2.0: This:

-(void)commandWithParams:(NSMutableDictionary*)params onCompletion:(JSONResponseBlock)completionBlock
{
NSMutableURLRequest *apiRequest = 
[self multipartFormRequestWithMethod:@"POST" 
path:kAPIPath 
parameters:params 
constructingBodyWithBlock: ^(id formData) {
//TODO: attach file if needed
}];

AFJSONRequestOperation* operation = [[AFJSONRequestOperation alloc] initWithRequest: apiRequest];
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
    //success!
    completionBlock(responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
    //failure :(
    completionBlock([NSDictionary dictionaryWithObject:[error localizedDescription] forKey:@"error"]);
}];

[operation start];
}


and this:


#pragma mark - init
//intialize the API class with the destination host name

-(API*)init
{
//call super init
self = [super init];

if (self != nil) {
    //initialize the object
    user = nil;

    [self registerHTTPOperationClass:[AFJSONRequestOperation class]];

    // Accept HTTP Header; see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.1
    [self setDefaultHeader:@"Accept" value:@"application/json"];
}

return self;
}

我做了一个叫做Api的新类，现在（AFHTTPRequestOperationManager）好吗？
我尝试了这个，但是我没有想法

I do a new class called Api, now (AFHTTPRequestOperationManager) is good? I try with this, but I dont have idea

-(API*)init
{//call super init
self = [super init];

//initialize the object
if (self != nil) {
    //initialize the object
    user = nil;
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];

    manager.requestSerializer = [AFJSONRequestSerializer serializer];
    AFJSONRequestSerializer *a=[AFJSONRequestSerializer serializer];


    [a setValue:@"Accept" forHTTPHeaderField:@"application/json"];
    [a setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
    [a setValue:@"content-Type" forHTTPHeaderField:@"text/html"];
    [a setValue : @ "text / html; charset = UTF-8" forHTTPHeaderField : @ "Content-Type" ];

}
return self;
}

-(void)commandWithParams:(NSMutableDictionary*)params onCompletion:(JSONResponseBlock)completionBlock
{

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
NSDictionary *parameters = params;
NSURL *filePath = [NSURL URLWithString:@"http://162.243.199.147/mujeresquecorren/iReporter/index.php"];
[manager POST:@"api" parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
  [formData appendPartWithFileURL:filePath name:@"api" error:nil];
} success:^(AFHTTPRequestOperation *operation, id responseObject) {
    NSLog(@"Success: %@", responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
    NSLog(@"Error: %@", error);
}];
 NSMutableURLRequest *apiRequest = [NSMutableURLRequest requestWithURL:filePath];
AFJSONRequestSerializer *requestSerializer = [AFJSONRequestSerializer serializer];

[requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
[requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
// operationManagerInstance.requestSerializer = requestSerializer;
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc]
initWithRequest:apiRequest];
operation.responseSerializer = [AFJSONResponseSerializer serializer];

manager.responseSerializer = [AFJSONResponseSerializer serializer];
[manager POST:@"http://162.243.199.147/mujeresquecorren/iReporter/index.php" parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
    NSLog(@"%@", responseObject);
} failure:nil];
// AFJSONRequestOperation* operation = [[AFJSONRequestOperation alloc] initWithRequest: apiRequest];
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
//success!
completionBlock(responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
//failure :(
completionBlock([NSDictionary dictionaryWithObject:[error localizedDescription] forKey:@"error"]);
}];

[operation start];
}

，这是错误之一：

错误：Error Domain = NSURLErrorDomain代码= -1002不受支持的URL UserInfo = 0xa64f980 {NSErrorFailingURLStringKey = api，NSErrorFailingURLKey = api，NSLocalizedDescription =不支持的URL，NSUnderlyingError = 0xa782e10不支持的URL}

rror: Error Domain=NSURLErrorDomain Code=-1002 "unsupported URL" UserInfo=0xa64f980 {NSErrorFailingURLStringKey=api, NSErrorFailingURLKey=api, NSLocalizedDescription=unsupported URL, NSUnderlyingError=0xa782e10 "unsupported URL"}

请帮助，即时消息会为此感到疯狂，我需要我的代码可以在我的应用程序中工作！
非常感谢！！！！

Please help, im going to be crazy with that and I need that my code works in my app! Thanks a lot!!!!

推荐答案

错误消息中都有这些内容。 api不是有效的URL。您需要指定一个绝对URL，或使用 baseURL ，使用 initWithBaseURL：。

It's all there in the error message. "api" isn't a valid URL. You need to either specify an absolute URL, or initialize your request operation manager with a baseURL, using initWithBaseURL:.

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