此篇文章主要讲述获取服务器JsON接口数据，以便大家在今后的物联网信息时代，移动数据肯定都是需要网络数据的，那么就需要用一个分布集中，整体化的，规范性的创建所需的文件，同时方便以后维护；
分别为：M(model)，M(manager)，V(vIEw)，C(cell)，C(controller);
具体程序如下：
一：YSMasonryManager.h
#import <Foundation/Foundation.h>#import "BaseManager.h"#import "YSMasonryModel.h"@protocol YSMasonryManagerDelegate <NSObject>-(voID)networkSuccess:(YSMasonryModel *_Nullable)result;-(voID)networkFail:(Nsstring *_Nullable)result;@endNS_ASSUME_NONNulL_BEGIN@interface YSMasonryManager : BaseManager@property(weak,nonatomic) ID<YSMasonryManagerDelegate> delegate;-(voID)getDeviceProile:(Nsstring *)limit Offset:(Nsstring *)offset;@endNS_ASSUME_NONNulL_END
二：YSMasonryManager.m
#import "YSMasonryManager.h"@implementation YSMasonryManager-(voID)getDeviceProile:(Nsstring *)limit Offset:(Nsstring *)offset{ Nsstring *strUrl = [Nsstring stringWithFormat:@"%@API/internal/profile",DEVICE_BASE_URL]; //JsON [PPNetworkHelper setRequestSerializer:PPRequestSerializerhttp]; [PPNetworkHelper setResponseSerializer:PPResponseSerializerjson]; //配置Jwt文件 [PPNetworkHelper setValue:USERJWTKEYS forhttpheaderFIEld:@"Grpc-Metadata-Authorization"]; [PPNetworkHelper GET:strUrl parameters:@"" success:^(ID responSEObject){ YSMasonryModel *net = [YSMasonryModel mj_objectWithkeyvalues:responSEObject]; if(net.organizations.count>0){ if([self.delegate respondsToSelector:@selector(networkSuccess:)]){ [self.delegate networkSuccess:net]; } }else{ if([self.delegate respondsToSelector:@selector(networkFail:)]){ [self.delegate networkFail:@"Get Fail!"]; } } } failure:^(NSError *error){ // NSError *newError = [NSError returnErrorWithError:error]; if([self.delegate respondsToSelector:@selector(networkFail:)]){ [self.delegate networkFail:@"cc"]; } }];}@end分析：
#import "BaseManager.h"//头部manager对象#import "YSMasonryModel.h"//模型层
三：YSMasonryModel.h
#import <Foundation/Foundation.h>#import "BaseModel.h"#import "YSMasonryPileModel.h"NS_ASSUME_NONNulL_BEGIN@interface YSMasonryModel : BaseModel@property(nonatomic,copy) Nsstring *settings;@property(nonatomic,copy) NSArray *organizations;@property(nonatomic,copy) Nsstring *user;+(NSDictionary*)mj_objectClassInArray;@endNS_ASSUME_NONNulL_END
四：YSMasonryModel.m
#import "YSMasonryModel.h"@implementation YSMasonryModel+(NSDictionary*)mj_objectClassInArray{ return @{@"organizations":[YSMasonryPileModel class],};}@end五：YSMasonryPileModel.h
#import <Foundation/Foundation.h>#import "BaseModel.h"NS_ASSUME_NONNulL_BEGIN@interface YSMasonryPileModel : BaseModel@property(nonatomic,assign) Nsstring *isadmin;@property(nonatomic,copy) Nsstring *organizationID;@property(nonatomic,copy) Nsstring *organizationname;@property(nonatomic,copy) Nsstring *createdAt;@property(nonatomic,copy) Nsstring *updatedAt;@property(nonatomic,assign) Nsstring *disableAssignExistingUsers;@property(nonatomic,copy) Nsstring *email;@property(nonatomic,copy) Nsstring *uID;@property(nonatomic,assign) Nsstring *isActive;@property(nonatomic,copy) Nsstring *note;@property(nonatomic,assign) Nsstring *sessionTTL;@property(nonatomic,copy) Nsstring *username;-(ID)initWithDict:(NSDictionary*)dict;@endNS_ASSUME_NONNulL_END
六：YSMasonryPileModel.m
#import "YSMasonryPileModel.h"@implementation YSMasonryPileModel+ (NSDictionary *)mj_replacedKeyFromPropertyname{ return @{@"uID": @"uID"};}-(ID)initWithDict:(NSDictionary*)dict{ if(self = [super init]){ self.createdAt = dict[@"createdAt"]; //@"gatewaydiscoveryEnabled":@(enable),self.isadmin = dict[@"isadmin"]; self.organizationID = dict[@"organizationID"]; self.organizationname = dict[@"networkServerID"]; self.updatedAt = dict[@"updatedAt"]; self.disableAssignExistingUsers = dict[@"disableAssignExistingUsers"]; self.email = dict[@"email"]; self.uID = dict[@"ID"]; self.isActive = dict[@"isActive"]; self.note = dict[@"note"]; self.sessionTTL = dict[@"sessionTTL"]; self.username = dict[@"username"]; } return self;}@end七：YSMasonryVIEw.h
#import <UIKit/UIKit.h>#import "BaseVIEw.h"NS_ASSUME_NONNulL_BEGIN@interface YSMasonryVIEw : BaseVIEw@property(nonatomic,strong) UI@R_403_5991@VIEw *mDevericePile;@endNS_ASSUME_NONNulL_END
八：YSMasonryVIEw.m
#import <Foundation/Foundation.h>#import "YSMasonryVIEw.h"#ifdef __OBJC__//define this constant if you want to use Masonry without the 'mas_' prefix#define MAS_SHORTHAND//define this constant if you want to enable auto-Boxing for default Syntax#define MAS_SHORTHAND_GLOBALS#import "Masonry.h"#endif@implementation YSMasonryVIEw-(voID)initVIEw{ _mDevericePile = [[UI@R_403_5991@VIEw alloc] init]; _mDevericePile.separatorStyle = UI@R_403_5991@VIEwCellSeparatorStyleSingleline; [self addSubvIEw:_mDevericePile]; [_mDevericePile makeConstraints:^(MASConstraintMaker *make) { make.top.equalTo(self).offset(0); make.left.equalTo(self).offset(0); make.right.equalTo(self).offset(0); make.bottom.equalTo(self).offset(0); }];}@end九：YSMasonryCell.h
#import <UIKit/UIKit.h>#import "BaseCell.h"NS_ASSUME_NONNulL_BEGIN@interface YSMasonryCell : BaseCell@property(nonatomic,strong) UIImageVIEw *mNetimgVw;@property(nonatomic,strong) UILabel *mNetnameLb;@property(nonatomic,strong) UILabel *mNetServerLb;@property(nonatomic,strong) UILabel *mNetTimeLb;@endNS_ASSUME_NONNulL_END
十：YSMasonryCell.m
#import "YSMasonryCell.h"@implementation YSMasonryCell- (voID)awakeFromNib { [super awakeFromNib];}- (instancetype)initWithStyle:(UI@R_403_5991@VIEwCellStyle)style reuseIDentifIEr:(Nsstring *)reuseIDentifIEr{ self = [super initWithStyle:style reuseIDentifIEr:reuseIDentifIEr]; if(self){ UIVIEw *mainVIEw = [[UIVIEw alloc] init]; mainVIEw.layer.cornerRadius = 8; mainVIEw.layer.bordercolor = [[UIcolor graycolor] CGcolor]; mainVIEw.layer.borderWIDth = 1; [self addSubvIEw:mainVIEw]; [mainVIEw makeConstraints:^(MASConstraintMaker *make){ make.left.equalTo(self).offset(10); make.right.equalTo(self).offset(-10); make.top.equalTo(self).offset(10); make.bottom.equalTo(self).offset(-10); }]; _mNetimgVw = [[UIImageVIEw alloc] init]; [mainVIEw addSubvIEw:_mNetimgVw]; [_mNetimgVw makeConstraints:^(MASConstraintMaker *make){ make.centerY.equalTo(self); make.left.equalTo(self).offset(20); make.wIDth.equalTo(@25); make.height.equalTo(@25); }]; //Net名称 _mNetnameLb = [[UILabel alloc] init]; _mNetnameLb.textcolor = [UIcolor graycolor]; _mNetnameLb.Font = [UIFont FontWithname:@"Helvetica-Bold" size:16]; _mNetnameLb.textAlignment = NSTextAlignmentleft; [mainVIEw addSubvIEw:_mNetnameLb]; [_mNetnameLb makeConstraints:^(MASConstraintMaker *make){ make.top.equalTo(mainVIEw).offset(5); make.left.equalTo(self.mNetimgVw).offset(35); make.right.equalTo(mainVIEw).offset(-5); make.height.equalTo(@30); }]; //创建时间 _mNetTimeLb = [[UILabel alloc] init]; _mNetTimeLb.textcolor = [UIcolor graycolor]; _mNetTimeLb.Font = [UIFont FontWithname:@"Helvetica-Bold" size:14]; _mNetTimeLb.textAlignment = NSTextAlignmentRight; [mainVIEw addSubvIEw:_mNetTimeLb]; [_mNetTimeLb makeConstraints:^(MASConstraintMaker *make){ make.top.equalTo(mainVIEw).offset(10); make.right.equalTo(mainVIEw).offset(-10); make.wIDth.equalTo(@160); make.height.equalTo(@30); }]; //端口号 _mNetServerLb = [[UILabel alloc] init]; _mNetServerLb.textcolor = [UIcolor graycolor]; _mNetServerLb.Font = [UIFont FontWithname:@"Helvetica-Bold" size:16]; _mNetServerLb.textAlignment = NSTextAlignmentleft; [mainVIEw addSubvIEw:_mNetServerLb]; [_mNetServerLb makeConstraints:^(MASConstraintMaker *make){ make.bottom.equalTo(self).offset(-15); make.left.equalTo(self.mNetimgVw).offset(35); make.right.equalTo(mainVIEw).offset(-10); make.height.equalTo(@30); }]; } return self;}- (voID)setSelected:(BOol)selected animated:(BOol)animated { [super setSelected:selected animated:animated];}@end十一：YSMasonryContller.h
#import <UIKit/UIKit.h>#import "BaseVIEwController.h"#import "YSMasonryVIEw.h"#import "YSMasonryCell.h"#import "YSMasonryManager.h"#import "YSMasonryPileModel.h"#import "MBProgressHUD.h"#import "MJRefresh.h"#import "WHToast.h"NS_ASSUME_NONNulL_BEGIN@interface YSMasonryContller : BaseVIEwController@property(nonatomic,strong) YSMasonryVIEw *lgdVIEw;@property(nonatomic,strong) YSMasonryManager *lgdManager;@property(strong,nonatomic) NSMu@R_403_5991@Array *dataList;@property (strong,nonatomic) MBProgressHUD *hud;@property(nonatomic,strong) YSMasonryPileModel *model;@property(nonatomic,strong) Nsstring *organizations;@property(assign,nonatomic) int limit;@property(assign,nonatomic) int offsert;@endNS_ASSUME_NONNulL_END
十二：YSMasonryContller.m
#import <Foundation/Foundation.h>#import "YSMasonryContller.h"#define CELLIDENTIFITER "NET@R_403_5991@VIEWCELL"@interface YSMasonryContller()<YSMasonryManagerDelegate,UI@R_403_5991@VIEwDataSource,UI@R_403_5991@VIEwDelegate,UITextFIEldDelegate>@end@implementation YSMasonryContller- (voID)vIEwDIDLoad { [super vIEwDIDLoad]; [self initData];}//头部标题a- (voID)customContentVIEw{ UIcolor *commonBlue = [self.commonUtil stringTocolor:@"#333333"]; [self.navigationController.navigationbar setbarTintcolor:commonBlue]; self.navigationController.navigationbar.tintcolor = [UIcolor whitecolor]; self.navigationItem.Title = @"NetWork Server";}- (voID)customNavigationleftItem{ UIbarbuttonItem *item = [[UIbarbuttonItem alloc] initWithTitle:@"Back" style:UIbarbuttonItemStylePlain target:nil action:nil]; self.navigationItem.backbarbuttonItem = item;}-(voID)customNavigationRightItem{ UIbarbuttonItem *add = [[UIbarbuttonItem alloc] initWithTitle:@"Add" style:UIbarbuttonItemStylePlain target:self action:@selector(onAddClick)]; add.tintcolor = [UIcolor whitecolor]; self.navigationItem.rightbarbuttonItem = add;}-(voID)initData{ UIVIEw *vIEw = [[UIVIEw alloc] init]; self.lgdVIEw.mDevericePile.@R_403_5991@FooterVIEw = vIEw; self.lgdVIEw.frame = self.vIEw.bounds; [self.vIEw addSubvIEw:self.lgdVIEw]; _limit = 5; _offsert = 0;}//启动时的运行数据- (voID)vIEwDIDAppear:(BOol)animated{ [super vIEwDIDAppear:animated]; //加载数据 Nsstring *slimit = [Nsstring stringWithFormat:@"%d",_limit]; Nsstring *soffset = [Nsstring stringWithFormat:@"%d",_offsert]; [self.lgdManager getDeviceProile:slimit Offset:soffset];}-(YSMasonryVIEw*)lgdVIEw{ if(_lgdVIEw==nil){ _lgdVIEw = [[YSMasonryVIEw alloc] init]; _lgdVIEw.mDevericePile.dataSource = (ID)self; _lgdVIEw.mDevericePile.delegate = (ID)self; } return _lgdVIEw;}-(YSMasonryManager*)lgdManager{ if(_lgdManager==nil){ _lgdManager = [[YSMasonryManager alloc] init]; _lgdManager.delegate = (ID)self; } return _lgdManager;}-(NSMu@R_403_5991@Array*)dataList{ if(_dataList==nil){ _dataList = [NSMu@R_403_5991@Array array]; } return _dataList;}#pragma mark get network data-(voID)networkSuccess:(YSMasonryModel *_Nullable)result{ [self.lgdVIEw.mDevericePile.mj_header endRefreshing]; [self.lgdVIEw.mDevericePile.mj_footer endRefreshing]; self.dataList = [NSMu@R_403_5991@Array arrayWithArray:result.organizations]; [self.lgdVIEw.mDevericePile reloadData];}-(voID)networkFail:(Nsstring *_Nullable)result{ [self.lgdVIEw.mDevericePile.mj_header endRefreshing]; [self.lgdVIEw.mDevericePile.mj_footer endRefreshing]; [WHToast showMessage:result originY:500 duration:2 finishHandler:^{ }];}#pragma mark @R_403_5991@VIEw-(NSInteger)@R_403_5991@VIEw:(UI@R_403_5991@VIEw *)@R_403_5991@VIEw numberOfRowsInSection:(NSInteger)section{ return self.dataList.count;}- (UI@R_403_5991@VIEwCell *)@R_403_5991@VIEw:(UI@R_403_5991@VIEw *)@R_403_5991@VIEw cellForRowAtIndexPath:(NSIndexPath *)indexPath { YSMasonryCell *cell = [@R_403_5991@VIEw dequeueReusableCellWithIDentifIEr:@CELLIDENTIFITER]; if(cell==nil){ cell = [[YSMasonryCell alloc] initWithStyle:UI@R_403_5991@VIEwCellStyleDefault reuseIDentifIEr:@CELLIDENTIFITER]; } if(_dataList.count>0){ YSMasonryPileModel *model = [[YSMasonryPileModel alloc] initWithDict:[self.dataList objectAtIndex:indexPath.row]]; if(model!=nil){ //cell.mNetimgVw.image = [UIImage imagenamed:@"net"]; // cell.mNetnameLb.text = model.isadmin; // cell.mNetTimeLb.text = [self dateAndStrings:model.createdAt]; cell.mNetServerLb.text = @"vv"; } } return cell;}-(voID)@R_403_5991@VIEw:(UI@R_403_5991@VIEw *)@R_403_5991@VIEw dIDSelectRowAtIndexPath:(NSIndexPath *)indexPath{ if(_dataList.count>0){ YSMasonryPileModel *model = [[YSMasonryPileModel alloc] initWithDict:[self.dataList objectAtIndex:indexPath.row]]; if(model!=nil){ // [self updateNetWorkServer:model.deviceprolIEID]; } }}-(CGfloat)@R_403_5991@VIEw:(UI@R_403_5991@VIEw *)@R_403_5991@VIEw heightForRowAtIndexPath:(NSIndexPath *)indexPath{ return 100;}-(Nsstring*)dateAndStrings:(Nsstring*)date{ if(date!=nil){ NSArray *strtime = [date componentsSeparatedByString:@"T"]; //Nsstring *strtime = [date stringByReplacingOccurrencesOfString:@"T" withString:@" "]; return strtime[0]; } return @"None";}//添加add设备-(voID)onAddClick{}@end十三：所用到的常量一些定义：
Constants.h
#import <Foundation/Foundation.h>#define BASE_URL @"http://110.22.33/ilLoRaWan/"#define USERJWTKEYS @"eyJhbGciOiJIUzI1NIISInR5cCI6IkpXVCJ9.eyJpc3MiOiJsb3JhLWFwcC1zZXJ2ZXIiLCJhDWQiOiJsb3JhLWFwc"
至此！
以上详细的代码，主要就是mode数据层那，修改自己的Json的返回数据，与一些字典类型的转换，就没其他的难点了。这样写的主要目的是，思路逻辑更清晰，后期维护也简单，分开着写代码更简洁。
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持我们。
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