fanli_zhihong/YouHuiProject/YouHui/Tools/LFWHttp.m

//
//  LFWHttp.m
//  YouHuiProject
//
//  Created by 小花 on 2018/1/16.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "LFWHttp.h"
#import "LFWLoginViewController.h"

@implementation LFWHttp

+ (void)post:(NSString *)url params:(id)params success:(void(^)(id json))success failure:(void(^)(NSError *error))failure {
    // 1.创建请求管理者
    AFHTTPSessionManager *mgr = [AFHTTPSessionManager manager];
    mgr.requestSerializer = [AFHTTPRequestSerializer serializer];  // 解析为data
    mgr.responseSerializer = [AFHTTPResponseSerializer serializer];
    mgr.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript",@"text/html",nil];
    mgr.requestSerializer.timeoutInterval = 15;
    NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];
    NSString *app_Version = [infoDictionary objectForKey:@"CFBundleShortVersionString"];
    [mgr.requestSerializer setValue:app_Version forHTTPHeaderField:@"version"];
    [mgr.requestSerializer setValue:Channel_id forHTTPHeaderField:@"source"];
    if ([AccountTool isLogin]) {
        NSString *token = [AccountTool account].token;
        [mgr.requestSerializer setValue:token forHTTPHeaderField:@"token"];
    }
    NSString *sex = [[NSUserDefaults standardUserDefaults] objectForKey:UserSexKey];
    [mgr.requestSerializer setValue:sex forHTTPHeaderField:@"sex"];
    
    
    // 2.发送请求
    [mgr POST:url parameters:params progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        id responseDict =[NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil];
        if ([responseDict[@"errno"] isEqualToString:@"0"]) {
            if (!responseDict[@"rst"]) {
                success(@{});
            }else{
                success(responseDict[@"rst"]);
            }
        }else{
            if ([responseDict[@"errno"] isEqualToString:@"401"]) {
                //已在其他设备登录
                [self loginInOtherDevice];
            }else{
                NSString *errorStr = responseDict[@"err"];
                if (errorStr) {
                    failure(nil);
                    return ;
                }
            }
            NSError *error=nil;
            failure(error);
        
        }
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        if (failure) {
            failure(error);
        }
    }];
    
}

+ (void)get:(NSString *)url params:(NSDictionary *)params success:(void (^)(id))success failure:(void (^)(NSError *))failure {
    
    AFHTTPSessionManager *mgr = [AFHTTPSessionManager manager];
    mgr.requestSerializer.timeoutInterval = 15;
    mgr.requestSerializer = [AFHTTPRequestSerializer serializer];  // 解析为data
    mgr.responseSerializer=[AFHTTPResponseSerializer serializer];
    mgr.responseSerializer.acceptableContentTypes =[NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript",@"text/html",nil];
    NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];
    NSString *app_Version = [infoDictionary objectForKey:@"CFBundleShortVersionString"];
    [mgr.requestSerializer setValue:app_Version forHTTPHeaderField:@"version"];
    [mgr.requestSerializer setValue:Channel_id forHTTPHeaderField:@"channel_id"];
    
    if ([AccountTool isLogin]) {
        NSString *token = [AccountTool account].token;
        [mgr.requestSerializer setValue:token forHTTPHeaderField:@"token"];
    }
    NSString *sex = [[NSUserDefaults standardUserDefaults] objectForKey:UserSexKey];
    [mgr.requestSerializer setValue:sex forHTTPHeaderField:@"sex"];
    
    // 2.发送请求
    [mgr GET:url parameters:params progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        id responseDict =[NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil];
        if ([responseDict[@"errno"] isEqualToString:@"0"]) {
            if (!responseDict[@"rst"]) {
                success(@{});
            }else{
                success(responseDict[@"rst"]);
            }
        }else{
            if ([responseDict[@"errno"] isEqualToString:@"401"]) {
                //已在其他设备登录
                [self loginInOtherDevice];
            }else{
                NSString *errorStr = responseDict[@"err"];
                if (errorStr) {
                    
                    return ;
                }
            }
            NSError *error=nil;
            failure(error);
        }
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        if (failure) {
                        NSData * data = error.userInfo[@"com.alamofire.serialization.response.error.data"];
                        NSString * str = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];
                        NSLog(@"服务器的错误原因:%@",str);
            failure(error);
        }
    }];
    
}



/**
 已在其他设备登录
 */
+ (void)loginInOtherDevice {
    
    [AccountTool deleteAccount];
    
    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"温馨提示" message:@"您已在其他设备登录，是否重新登录？" preferredStyle:UIAlertControllerStyleAlert];
    UIAlertAction *cancel = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleDefault handler:nil];
    UIAlertAction *sure = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
        LFWLoginViewController *login = [[LFWLoginViewController alloc] init];
        [[UIApplication sharedApplication].keyWindow.rootViewController presentViewController:login animated:YES completion:nil];
    }];
    [alert addAction:cancel];
    [alert addAction:sure];
    
    
    [[UIApplication sharedApplication].keyWindow.rootViewController presentViewController:alert animated:YES completion:nil];
    
}




@end