iOS XMPP(2)自己创建客户端

一.目的以及效果:

用Xcode利用xmpp框架建立客户端,实现向服务器注册添加用户 密码,以及登陆,离线状态

工程的主要结构:新建singleview工程,用xib拖放两个输入框和两个按钮,

并在viewcontroller中进行关联,建立regisgtviewcontroller同时选中xib,利用xib关联

最终效果在网页Openfire管理控制台中可以查看

二.具体过程:

关键框架:#import "XMPPFramework.h"

建立一个单例viewcontroller

单例部分:

.h文件中

//单例的初始化方法

+(instancetype)shareManager;

//登陆的方法

-(void)loginWithName:(NSString *)name andPassword:(NSString *)password block:(void(^)(NSString *name,NSString *password,int resultType))block;

//注册方法

-(void)registerWithName:(NSString *)name andPassword:(NSString *)password block:(void(^)(NSString *name,NSString *password,int resultType))block;

//注销

-(void)logOut;

.m文件中

//(自己写的)类的拓展 私有方法

@interface XMPPManager1()<XMPPStreamDelegate>

{

//用block用来回调处理

__block void(^_block)(NSString *name,NSString *password,int resultType);

}

@property(nonatomic,strong)XMPPStream *stream;

//记录用户名 密码

@property(nonatomic,strong)NSString *name;

@property(nonatomic,strong)NSString *password;

//设置bool值 登陆和注册的方法不同 需要判断

@property(nonatomic,assign)int type;

@end

@implementation XMPPManager1

//单例的初始化方法

+(instancetype)shareManager

{

static XMPPManager1 *share = nil;

static dispatch_once_t onecToken;

dispatch_once(&onecToken, ^{

share = [[XMPPManager1 alloc]init];

});

return share;

}

//只初始化一次

-(id)init

{

if ([super init]) {

//初始化xmppstream

self.stream = [[XMPPStream alloc]init];

//设置服务器的地址

self.stream.hostName = @"127.0.0.1";

//设置端口

self.stream.hostPort = 5222;

//设置代理

[self.stream addDelegate:self delegateQueue:dispatch_get_main_queue()];

}

return self;

}

//登陆的方法

-(void)loginWithName:(NSString *)name andPassword:(NSString *)password block:(void(^)(NSString *name,NSString *password,int resultType))block

{

self.type = 1;//登陆

self.name = name;//记录用户

self.password = password;//记录密码

_block = block;

//设置用户

XMPPJID *jid = [XMPPJID jidWithUser:name domain:@"wuxiaoyuan.local" resource:@"iphone"];

self.stream.myJID = jid;

//调用连接方法

[self connectToServer];

}

//提取出连接服务器的方法

-(void)connectToServer

{

//再次点击 处于连接状态会断开连接

if ([self.stream isConnected]) {

[self logOut];

}

NSError *error = nil;

[self.stream connectWithTimeout:XMPPStreamTimeoutNone error:&error];

if (error) {

NSLog(@"%@",error);

}

}

//注册方法

-(void)registerWithName:(NSString *)name andPassword:(NSString *)password block:(void(^)(NSString *name,NSString *password,int resultType))block

{

self.type = 2;//注册

self.name = name;//记录用户

self.password = password;//记录密码

_block = block;

//设置用户

XMPPJID *jid = [XMPPJID jidWithUser:name domain:@"wuxiaoyuan.local" resource:@"iphone"];

self.stream.myJID = jid;

//调用连接方法

[self connectToServer];

}

//注销

-(void)logOut

{

//改变用户状态 为离线

XMPPPresence *presence = [XMPPPresence presenceWithType:@"unavailable"];

[self.stream sendElement:presence];

//断开连接

[self.stream disconnect];

}

#pragma mark --代理方法

//连接失败

-(void)xmppStreamConnectDidTimeout:(XMPPStream *)sender

{

NSLog(@"连接失败");

if (_block) {

_block(self.name,self.password,-1);

}

//需要断开连接

[self.stream disconnect];

}

//连接成功

-(void)xmppStreamDidConnect:(XMPPStream *)sender

{

if (self.type == 1) {

//向服务器发送密码验证 (验证成功和验证失败)

[self.stream authenticateWithPassword:self.password error:nil];

}else if(self.type == 2)

{

//向服务器发送密码进行注册 (验证成功和验证失败)

[self.stream registerWithPassword:self.password error:nil];

}

}

//----------------------

//验证失败

-(void)xmppStream:(XMPPStream *)sender didNotAuthenticate:(DDXMLElement *)error

{

NSLog(@"验证失败哦");

if (_block) {

_block(self.name,self.password,0);

}

//需要断开连接

[self.stream disconnect];

}

//验证成功

-(void)xmppStreamDidAuthenticate:(XMPPStream *)sender

{

//改变用户状态 为在线

XMPPPresence *presence = [XMPPPresence presenceWithType:@"available"];

[self.stream sendElement:presence];

}

//----------------------

//----------------------

//注册失败

-(void)xmppStream:(XMPPStream *)sender didNotRegister:(DDXMLElement *)error

{

NSLog(@"注册失败");

if (_block) {

_block(self.name,self.password,0);

}

//需要断开连接

[self.stream disconnect];

}

//注册成功

-(void)xmppStreamDidRegister:(XMPPStream *)sender

{

NSLog(@"注册成功");

if (_block) {

_block(self.name,self.password,1);

}

//需要断开连接

[self.stream disconnect];

}

//----------------------

在其他的controller中调用单例

关键语句:

[[XMPPManager1 shareManager]registerWithName:self.userField.text andPassword:self.passwordField.text block:^(NSString *name, NSString *password, int resultType) {

if (resultType == 1) {

[self dismissViewControllerAnimated:YES completion:nil];

}

}];