iOS 开发，使用AFNetworking 怎么设置请求超时的时间

　　POST请求

　　+ (AFHTTPRequestOperation *)GETMethod:(NSString *)URLString

　　parameters:(id)parameters

　　success:(void (^)(AFHTTPRequestOperation *operation, id
responseObject))success

　　failure:(void (^)(AFHTTPRequestOperation *operation, NSError
*error))failure {

　　AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager
manager];

　　// 设置超时时间

　　[manager.requestSerializer willChangeValueForKey:@"timeoutInterval"];

　　manager.requestSerializer.timeoutInterval = 10.f;

　　[manager.requestSerializer didChangeValueForKey:@"timeoutInterval"];

　　AFHTTPRequestOperation *httpOperation = [manager GET:URLString

　　parameters:parameters

　　success:^(AFHTTPRequestOperation *operation, id responseObject) {

　　if (success) {

　　success(operation, responseObject);

　　}

　　}

　　failure:^(AFHTTPRequestOperation *operation, NSError *error) {

　　if (failure) {

　　failure(operation, error);

　　}

　　}];

　　return httpOperation;

　　}

　　GET请求

　　+ (AFHTTPRequestOperation *)POSTMethod:(NSString *)URLString

　　parameters:(id)parameters

　　success:(void (^)(AFHTTPRequestOperation *operation, id
responseObject))success

　　failure:(void (^)(AFHTTPRequestOperation *operation, NSError
*error))failure {

　　AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager
manager];

　　manager.requestSerializer = [AFJSONRequestSerializer serializer];

　　manager.responseSerializer.acceptableContentTypes =
[manager.responseSerializer.acceptableContentTypes
setByAddingObject:@"text/html"];

　　// 设置超时时间

　　[manager.requestSerializer willChangeValueForKey:@"timeoutInterval"];

　　manager.requestSerializer.timeoutInterval = 10.f;

　　[manager.requestSerializer didChangeValueForKey:@"timeoutInterval"];

　　AFHTTPRequestOperation *httpOperation = [manager POST:URLString

　　parameters:parameters

　　success:^(AFHTTPRequestOperation *operation, id responseObject) {

　　if (success) {

　　success(operation, responseObject);

　　}

　　}

　　failure:^(AFHTTPRequestOperation *operation, NSError *error) {

　　if (failure) {

　　failure(operation, error);

　　}

　　}];

　　return httpOperation;

　　}

　　其中，设置这么一句话即可，参考更多请关注扣丁学堂。。。。。。。