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

#import "BaseManager.h"

#import "YSMasonryModel.h"

@protocol YSMasonryManagerDelegate

-(void)networkSuccess:(YSMasonryModel *_Nullable)result;

-(void)networkFail:(NSString *_Nullable)result;

@end

NS_ASSUME_NONNULL_BEGIN

@interface YSMasonryManager : BaseManager

@property(weak,nonatomic) id delegate;

-(void)getDeviceProile:(NSString *)limit Offset:(NSString *)offset;

@end

NS_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

#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;

@end

NS_ASSUME_NONNULL_END

四：YSMasonryModel.m

#import "YSMasonryModel.h"

@implementation YSMasonryModel

+(NSDictionary*)mj_objectClassInArray{

return @{@"organizations":[YSMasonryPileModel class],};

}

@end

五：YSMasonryPileModel.h

#import

#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;

@end

NS_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

#import "BaseView.h"

NS_ASSUME_NONNULL_BEGIN

@interface YSMasonryView : BaseView

@property(nonatomic,strong) UITableView *mDevericePile;

@end

NS_ASSUME_NONNULL_END

八：YSMasonryView.m

#import

#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 = [[UITableView alloc] init];

_mDevericePile.separatorStyle = UITableViewCellSeparatorStyleSingleLine;

[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

#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;

@end

NS_ASSUME_NONNULL_END

十：YSMasonryCell.m

#import "YSMasonryCell.h"

@implementation YSMasonryCell

- (void)awakeFromNib {

[super awakeFromNib];

}

- (instancetype)initWithStyle:(UITableViewCellStyle)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

#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) NSMutableArray *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;

@end

NS_ASSUME_NONNULL_END

十二：YSMasonryContller.m

#import

#import "YSMasonryContller.h"

#define CELLIDENTIFITER "NETTABLEVIEWCELL"

@interface YSMasonryContller()

@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.tableFooterView = 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;

}

-(NSMutableArray*)dataList{

if(_dataList==nil){

_dataList = [NSMutableArray 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 = [NSMutableArray 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 tableView

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{

return self.dataList.count;

}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

YSMasonryCell *cell = [tableView dequeueReusableCellWithIdentifier:@CELLIDENTIFITER];

if(cell==nil){

cell = [[YSMasonryCell alloc] initWithStyle:UITableViewCellStyleDefault 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)tableView:(UITableView *)tableView 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)tableView:(UITableView *)tableView 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

#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脚本之家。