初始化
//页面
%hook xxxxxxxViewController//- (void)viewWillAppear:(BOOL)animated{
//NSLog(@"View Will Appear,再次进入刷新");
- (void)viewDidLoad{//启动tcp[[Xddtcp sharedTcpManager] connectServer] ;}
发送数据
//发送数据 [[Xddtcp sharedTcpManager] sendDataToServer:[@"MyiPhone" dataUsingEncoding:NSUTF8StringEncoding]] ;
源码类
//
// Xddtcp.m
// YFX_ScoketForClientDemo
//
// Created by adminxdd on 2020/8/20.
// Copyright © 2020 fangxue. All rights reserved.
//#import "Xddtcp.h"#define WSELF __weak typeof(self) wself = self;/** 主线程异步队列 */
#define Dispatch_main_async_safe(block)\
if ([NSThread isMainThread]) {\
block();\
} else {\
dispatch_async(dispatch_get_main_queue(), block);\
}//@implementation Xddtcp
@interface Xddtcp() <GCDAsyncSocketDelegate>/** 心跳计时器 */
@property (nonatomic, strong) NSTimer *heartBeatTimer;/** 没有网络的时候检测网络定时器 */
@property(nonatomic,strong)NSTimer*netWorkTestingTimer;/** 存储要发送给服务端的数据 */
@property (nonatomic, strong) NSMutableArray *sendDataArray;/** 数据请求队列(串行队列) */
@property (nonatomic, strong) dispatch_queue_t queue;/** 重连时间 */
@property (nonatomic, assign) NSTimeInterval reConnectTime;/** 用于判断是否主动关闭长连接,如果是主动断开连接,连接失败的代理中,就不用执行 重新连接方法 */
@property (nonatomic, assign) BOOL isActivelyClose;/** 缓存区域 */
@property (nonatomic, strong) NSMutableData *readBuf;@end@implementation Xddtcp#pragma mark - 🔥🔥🔥🔥🔥🔥🔥🔥
#pragma mark ----单利------/** 单利 */
+ (instancetype)sharedTcpManager{static Xddtcp*_instace =nil;static dispatch_once_t onceToken;dispatch_once(&onceToken,^{_instace = [[self alloc]init];NSLog(@"TCP 单利实例化!");});return _instace;
}
#pragma mark ----初始化------/** 初始化 */
- (instancetype)init{self= [super init];if(self){self.reConnectTime = 0;self.isActivelyClose = NO;self.queue = dispatch_queue_create("BF",NULL);self.sendDataArray = [[NSMutableArray alloc] init];// self.mRecvPacket = [JHreceivePacket sharedManager];// self.deviceListArr = [[NSMutableArray alloc] init];// DLogInfo(@"初始化!");}return self;
}#pragma mark - 🔥🔥🔥🔥🔥🔥🔥🔥#pragma mark --- 心跳计时器处理 -----/** 心跳计时器初始化 */
- (void)initHeartBeat{//心跳没有被关闭if(self.heartBeatTimer){return;}[self destoryHeartBeat];//连接成功 先发一次 心跳数据 在打开计时器//[[JHSocketData sharedManager] heartbeat];//判断是否打开if([xddTools keyGet:@"isOpenTCP"]&&[[xddTools keyGet:@"isOpenTCP"] isEqualToString:@"已打开"]){[self.asyncTcpSocket writeData:[@"MyiPhone" dataUsingEncoding:NSUTF8StringEncoding] withTimeout:30 tag:0];}WSELFDispatch_main_async_safe(^{wself.heartBeatTimer = [NSTimer timerWithTimeInterval:30 target:wself selector:@selector(senderheartBeat) userInfo:nil repeats:true];[[NSRunLoop currentRunLoop]addTimer:wself.heartBeatTimer forMode:NSRunLoopCommonModes];});}#pragma mark --- 取消心跳 -----/** 取消心跳 */
- (void)destoryHeartBeat
{WSELFDispatch_main_async_safe(^{if(wself.heartBeatTimer){[wself.heartBeatTimer invalidate];wself.heartBeatTimer =nil;}});
}#pragma mark --- 没有网络的时候开始定时 -- 用于网络检测 -----/** 没有网络,进行网络监测 */
- (void)noNetWorkStartTestingTimer{WSELFDispatch_main_async_safe(^{wself.netWorkTestingTimer = [NSTimer scheduledTimerWithTimeInterval:1.0 target:wself selector:@selector(noNetWorkStartTesting) userInfo:nil repeats:YES];[[NSRunLoop currentRunLoop] addTimer:wself.netWorkTestingTimer forMode:NSDefaultRunLoopMode];});
}#pragma mark --- 取消网络监测 ----/** 取消网络监测 */
- (void)destoryNetWorkStartTesting
{WSELFDispatch_main_async_safe(^{if(wself.netWorkTestingTimer){[wself.netWorkTestingTimer invalidate];wself.netWorkTestingTimer =nil;}});
}#pragma mark - 🔥🔥🔥🔥🔥🔥🔥🔥#pragma mark --- 发送心跳 ---/** 发送心跳 */
- (void)senderheartBeat{// 和服务端约定好发送什么作为心跳标识,尽可能的减小心跳包大小[self.asyncTcpSocket writeData:[@"ok" dataUsingEncoding:NSUTF8StringEncoding] withTimeout:30 tag:0];// WSELF;// Dispatch_main_async_safe(^{//// });
}#pragma mark --- 定时检查网络 ---/** 定时检查网络 */
- (void)noNetWorkStartTesting{//有网络if(AFNetworkReachabilityManager.sharedManager.networkReachabilityStatus != AFNetworkReachabilityStatusNotReachable){//关闭网络检测定时器[self destoryNetWorkStartTesting];//开始重连[self reConnectServer];}}
#pragma mark - 🔥🔥🔥🔥🔥🔥🔥🔥#pragma mark ----建立连接------/** 建立连接 */-(void)connectServer{self.isActivelyClose = NO;NSError*error =nil;_asyncTcpSocket= [[GCDAsyncSocket alloc]initWithDelegate:self delegateQueue:dispatch_get_main_queue()];NSString* ip = [xddTools keyGet:@"TCP_IP"];NSString* port_str = [xddTools keyGet:@"TCP_Port"];if([ip isEqualToString:@""]){ip = @"192.168.1.2";[xddTools keySet:@"TCP_IP" v:ip];}if([port_str isEqualToString:@""]){port_str = @"12485";[xddTools keySet:@"TCP_Port" v:port_str];}UInt16 port = [port_str integerValue];//你的ip地址和端口号[_asyncTcpSocket connectToHost:ip onPort:port withTimeout:60 error:&error];if(error) {NSLog(@"TCP连接错误:%@", error);}[self.asyncTcpSocket readDataWithTimeout:-1 tag:0];}#pragma mark --- 重连服务器 ---/** 重连服务器 */
- (void)reConnectServer{if (self.asyncTcpSocket.isConnected) {return;}if (self.reConnectTime > 10240) {self.reConnectTime = 0;return;}WSELF;dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(self.reConnectTime *NSEC_PER_SEC)), dispatch_get_main_queue(), ^{if(wself.asyncTcpSocket.isConnected){return;}[wself connectServer];NSLog(@"正在重连%f",wself.reConnectTime);if(wself.reConnectTime==0){ //重连时间2的指数级增长wself.reConnectTime=2;} else {wself.reConnectTime*=2;}});NSLog(@"重连服务器!");}#pragma mark ----关闭连接------
/** 关闭连接 */
- (void)disConnectServer {NSLog(@"dealloc");// 关闭套接字self.isActivelyClose = YES;[self.asyncTcpSocket disconnect];//关闭心跳定时器[self destoryHeartBeat];//关闭网络检测定时器[self destoryNetWorkStartTesting];self.asyncTcpSocket = nil;
}#pragma mark ---代理 连接成功 ---
//连接成功
-(void)socket:(GCDAsyncSocket*)sock didConnectToHost:(NSString*)host port:(uint16_t)port
{NSLog(@"TCP连接成功!");// [self.asyncTcpSocket readDataWithTimeout:-1 tag:index];// [self.asyncTcpSocket readDataWithTimeout:-1 tag:0];// 存储接收数据的缓存区,处理数据的粘包和断包self.readBuf = [[NSMutableData alloc]init];[self initHeartBeat]; //开启心跳//如果有尚未发送的数据,继续向服务端发送数据if([self.sendDataArray count] >0){[self sendeDataToServer];}
}#pragma mark ---代理 连接失败 ---
//连接失败 进行重连操作
-(void)socketDidDisconnect:(GCDAsyncSocket*)sock withError:(NSError*)err{//用户主动断开连接,就不去进行重连if(self.isActivelyClose){return;}[self destoryHeartBeat]; //断开连接时销毁心跳//判断网络环境if (AFNetworkReachabilityManager.sharedManager.networkReachabilityStatus == AFNetworkReachabilityStatusNotReachable) //没有网络{[self noNetWorkStartTestingTimer];//开启网络检测定时器}else//有网络{[self reConnectServer];//连接失败就重连}NSLog(@"TCP连接失败!");
}#pragma mark --- 消息发送成功 ---
-(void)socket:(GCDAsyncSocket*)sock didWriteDataWithTag:(long)tag{NSLog(@"TCP发送成功");
}#pragma mark - 🔥🔥🔥🔥🔥🔥🔥🔥#pragma mark --- 发送数据 ---
-(void)sendDataToServer:(id)data{[self.sendDataArray addObject:data];[self sendeDataToServer];// [self.asyncTcpSocket writeData:data withTimeout:60 tag:0];
}#pragma mark --- 发送数据给服务器 详细处理 ---/** 发送数据的详细处理 */
-(void)sendeDataToServer{WSELF//把数据放到一个请求队列中dispatch_async(self.queue, ^{//网络判断 没有网络的情况if (AFNetworkReachabilityManager.sharedManager.networkReachabilityStatus == AFNetworkReachabilityStatusNotReachable) {//开启网络检测定时器[wself noNetWorkStartTestingTimer];}else{ //有网络情况//判断对象是否存在if(wself.asyncTcpSocket != nil) {//判断TCP是否处于连接状态if(wself.asyncTcpSocket.isConnected) {//判断数据 是否存在if(wself.sendDataArray.count>0) {id sendData = wself.sendDataArray[0];NSLog(@"TCP发送出去的数据: %@",sendData);[self.asyncTcpSocket writeData:sendData withTimeout:30 tag:0];[wself.sendDataArray removeObjectAtIndex:0];if([wself.sendDataArray count] >0){[wself sendeDataToServer];}}}else{//TCP 处于断开状态//主动去重连服务器 连接成功后 继续发送数据[wself reConnectServer];}}else{[wself reConnectServer];}}});
}#pragma mark - 🔥🔥🔥🔥🔥🔥🔥🔥#pragma mark --- 接收的数据 ---
-(void)socket:(GCDAsyncSocket*)sock didReadData:(NSData*)data withTag:(long)tag
{// sleep(1);//此方法处理数据的黏包或者断包NSLog(@"原始数据%@",data);NSString*msg = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];NSLog(@"xdd接收的数据 = %@",msg);//断包处理[self didReadData:data];[self.asyncTcpSocket readDataWithTimeout:-1 tag:0];NSDictionary*retDic = [xddTools dictionaryWithJsonString:msg];if(retDic == nil || ! [retDic isKindOfClass:[NSDictionary class]]) {return ;}NSString*type_ = retDic[@"type"];NSString*data_ = retDic[@"data"];NSString*msgid_ = retDic[@"msgid"]?retDic[@"msgid"]:@"test";NSLog(@"xdd接收的数据type_=%@,type_=%@",type_,data_);//开始主线程
// dispatch_async(dispatch_get_main_queue(), ^{//开始子线程dispatch_async(dispatch_get_global_queue(0, 0), ^{if(type_ && data_ && [type_ isEqualToString:@"1"]){//获取森林信息NSDictionary*dic = [xddTools getMYinfo:data_];BOOL success = [dic[@"success"] boolValue]; //是否成功NSString*resultDesc = dic[@"resultDesc"];//信息提示NSString*resultCode = dic[@"resultCode"];//返回代码NSString*currentEnergy = dic[@"treeEnergy"][@"currentEnergy"];//当前能量NSDictionary*userEnergy = dic[@"userEnergy"];NSString*loginId = userEnergy[@"loginId"];//3333@qq.comNSString*userId = userEnergy[@"userId"];//2088*****NSString*headPortrait = userEnergy[@"headPortrait"];//头像NSString*displayName = userEnergy[@"displayName"];//昵称 茶NSString*energySummation = userEnergy[@"energySummation"];//合计能量NSString*treeAmount = userEnergy[@"treeAmount"];//证书个数NSDictionary *dicRetInfo = [NSDictionary dictionaryWithObjectsAndKeys:msgid_,@"msgid",type_,@"type",resultCode,@"code",currentEnergy,@"current",energySummation,@"summation",userId,@"userId",loginId,@"loginId",headPortrait,@"png",treeAmount,@"tree",displayName,@"name",nil];NSData * jsonData = [[xddTools returnJSONStringWithDictionary:dicRetInfo] dataUsingEncoding:NSUTF8StringEncoding];//NSData * jsonData = [NSJSONSerialization dataWithJSONObject:dicRetInfo options:NSJSONWritingPrettyPrinted error:nil];[self sendDataToServer:jsonData];}else if(type_ && data_ && ( [type_ isEqualToString:@"2"] || [type_ isEqualToString:@"4"])){NSDictionary*dic;if([type_ isEqualToString:@"2"]){// 查询用户手机 昵称信息dic = [xddTools getiPhoneInfo:data_];}else if([type_ isEqualToString:@"4"]){// 查询用户ID昵称信息dic = [xddTools getuseriDInfo:data_];}NSString*account = dic[@"userAccount"];NSString*userID = dic[@"userID"];NSString*nickl = dic[@"userNicklName"];NSString*name = dic[@"userName"];NSString*status = dic[@"resultStatus"];NSString*Suffix = dic[@"userNameSuffix"];NSString*RealName = dic[@"userRealName"];NSString*gender = dic[@"gender"];//userNameSuffix 实名名字//userRealName 注册名字//gender 性别NSDictionary *dicRetInfo = [NSDictionary dictionaryWithObjectsAndKeys:msgid_,@"msgid",type_,@"type",status,@"status",account,@"account",userID,@"userID",nickl,@"nickl",name,@"name",Suffix,@"Suffix",RealName,@"RealName",gender,@"gender",nil];//625 对方账户存在异常,不能进行当前操作 100 okNSData * jsonData = [[xddTools returnJSONStringWithDictionary:dicRetInfo] dataUsingEncoding:NSUTF8StringEncoding];//NSData * jsonData = [NSJSONSerialization dataWithJSONObject:dicRetInfo options:NSJSONWritingPrettyPrinted error:nil];[self sendDataToServer:jsonData];}else if(type_ && data_ && [type_ isEqualToString:@"3"]){//获取合种二维码信息NSDictionary*dic = [xddTools gethezhongqrCode:data_];// BOOL success = [dic[@"success"] boolValue]; //是否成功
// NSString*resultDesc = dic[@"resultDesc"];//信息提示
// NSString*resultCode = dic[@"resultCode"];//返回代码// 可变字典 转可变字典NSMutableDictionary *dict002 = [NSMutableDictionary dictionaryWithDictionary:dic];[dict002 setObject:msgid_ forKey:@"msgid"];[dict002 setObject:type_ forKey:@"type"];[dict002 removeObjectForKey:@"extInfo"];// NSData * jsonData = [[xddTools returnJSONStringWithDictionary:dict002] dataUsingEncoding:NSUTF8StringEncoding];NSData * jsonData = [NSJSONSerialization dataWithJSONObject:dict002 options:NSJSONWritingPrettyPrinted error:nil];[self sendDataToServer:jsonData];}else if(type_ && data_ && [type_ isEqualToString:@"5"]){//获取签名NSDictionary*dic = [xddTools getAlipaysign:retDic];NSMutableDictionary *dict002 = [NSMutableDictionary dictionaryWithDictionary:dic];[dict002 setObject:msgid_ forKey:@"msgid"];[dict002 setObject:type_ forKey:@"type"];NSData * jsonData = [[xddTools returnJSONStringWithDictionary:dict002] dataUsingEncoding:NSUTF8StringEncoding];[self sendDataToServer:jsonData];}else if(type_ && data_ && [type_ isEqualToString:@"6"]){//获取签名NSDictionary*dic = [xddTools getAlipaysignV1:retDic];NSMutableDictionary *dict002 = [NSMutableDictionary dictionaryWithDictionary:dic];[dict002 setObject:msgid_ forKey:@"msgid"];[dict002 setObject:type_ forKey:@"type"];NSData * jsonData = [[xddTools returnJSONStringWithDictionary:dict002] dataUsingEncoding:NSUTF8StringEncoding];[self sendDataToServer:jsonData];}else if(type_ && data_ && [type_ isEqualToString:@"xxx"]){}});}
#pragma mark - 🔥🔥🔥🔥🔥🔥🔥🔥
#pragma mark --- 黏包 断包处理 ---
-(void) didReadData:(NSData*)data {//断包处理 要根据 你的 数据的 长度标识位的数据 来判断 读到什么地方 才是你完整的数据。根据协议去走_readBuf = [NSMutableData dataWithData:data];// 取出4-8位保存的数据长度,计算数据包长度while(_readBuf.length>=5) {// 头数据为5个字节// 得到数据的ID 和 整个数据的长度NSData *dataLength = [_readBuf subdataWithRange:NSMakeRange(3, 2)];Byte*ByteLength = (Byte*)[dataLength bytes];int headLen = (ByteLength[0] &0x00ff) + ((ByteLength[1] &0x00ff) <<8);NSInteger lengthInteger =0;lengthInteger = (NSInteger)headLen;NSInteger complateDataLength = lengthInteger +6;//算出一个包完整的长度(内容长度+头长度)NSLog(@"已读取数据:缓冲区长度:%ld, 接收长度:%lu 数据长度:%ld ", (long)_readBuf.length, (unsigned long)[data length], (long)complateDataLength);// NSInteger dataLength = length + 2;if(_readBuf.length>= complateDataLength) {//如果缓存中的数据 够 一个整包的长度NSData*msgData = [_readBuf subdataWithRange:NSMakeRange(0, complateDataLength)];// 处理消息数据NSLog(@"得到完整包数据:%@",msgData);// 从缓存中截掉处理完的数据,继续循环_readBuf= [NSMutableData dataWithData:[_readBuf subdataWithRange:NSMakeRange(complateDataLength,_readBuf.length- complateDataLength)]];// [self.asyncTcpSocket readDataWithTimeout:-1 tag:0];}else{// 断包情况,继续读取// [self.asyncTcpSocket readDataWithTimeout:-1 tag:0];// [sock readDataWithTimeout:-1 buffer:_readBuf bufferOffset:_readBuf.length tag:0];//继续读取数据[self.asyncTcpSocket readDataWithTimeout:-1 buffer:_readBuf bufferOffset:_readBuf.length tag:0];return;}[self.asyncTcpSocket readDataWithTimeout:-1 buffer:_readBuf bufferOffset:_readBuf.length tag:0];//继续读取数据}}@end
//
// Xddtcp.h
// YFX_ScoketForClientDemo
//
// Created by adminxdd on 2020/8/20.
// Copyright © 2020 fangxue. All rights reserved.
//#import <Foundation/Foundation.h>
#import "AFNetworkReachabilityManager.h"
NS_ASSUME_NONNULL_BEGINNS_ASSUME_NONNULL_END#import <Foundation/Foundation.h>#import "GCDAsyncSocket.h"#import "xddTools.h"//@interface SingleTcpCase :NSObject
@interface Xddtcp : NSObject@property(strong,nonatomic)GCDAsyncSocket *asyncTcpSocket;/** 单利初始化 */+(instancetype)sharedTcpManager;/** 建立连接 */-(void)connectServer;/** 关闭连接 */-(void)disConnectServer;/** 发送数据给服务器 */-(void)sendDataToServer:(id)data;@end
配置端口
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"请输入配置信息" message:@"++++++" preferredStyle:UIAlertControllerStyleAlert];//增加取消按钮;[alertController addAction:[UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:nil]];//增加确定按钮;[alertController addAction:[UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {//获取第1个输入框;UITextField *userNameTextField = alertController.textFields.firstObject;//获取第2个输入框;UITextField *passwordTextField = alertController.textFields.lastObject;//NSLog(@"用户名 = %@,密码 = %@",userNameTextField.text,passwordTextField.text);if(userNameTextField.text && ![userNameTextField.text isEqualToString:@""]){[xddTools keySet:@"TCP_IP" v:userNameTextField.text];}if(passwordTextField.text && ![passwordTextField.text isEqualToString:@""]){[xddTools keySet:@"TCP_Port" v:passwordTextField.text];}}]];//定义第一个输入框;[alertController addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField) {textField.placeholder = @"请输入配置IP";textField.text = [xddTools keyGet:@"TCP_IP"];}];//定义第二个输入框;[alertController addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField) {textField.placeholder = @"请输入配置端口";textField.text = [xddTools keyGet:@"TCP_Port"];}];[weakSelf presentViewController:alertController animated:true completion:nil];
+(NSString*)keyGet:(NSString*)k
{NSUserDefaults *userDefault = [NSUserDefaults standardUserDefaults];return [userDefault objectForKey:k]?[userDefault objectForKey:k]:@"";
// - objectForKey:
// - URLForKey:
// - arrayForKey:
// - dictionaryForKey:
// - stringForKey:
// - stringArrayForKey:
// - dataForKey:
// - boolForKey:
// - integerForKey:
// - floatForKey:
// - doubleForKey:
// - dictionaryRepresentation
}
+(void)keySet:(NSString*)k v:(NSString*)v
{NSUserDefaults *userDefault = [NSUserDefaults standardUserDefaults];[userDefault setObject:v forKey:k];[userDefault synchronize];
// - setObject:forKey:
// - setFloat:forKey:
// - setDouble:forKey:
// - setInteger:forKey:
// - setBool:forKey:
// - setURL:forKey:
}