CGI操作
| 版本/作者/日期 | 修改内容 |
|---|---|
| 1.0/Sandy/2015-09-24 | 初版 |
16.CGI操作
条件：
摄像机连接成功
语法：
1）设置参数cgi
set_params.cgi?
2）消息通知
FOUNDATION_EXPORT NSString* const IPCamera_SetParam_Result;
3) 设置成功后的消息回调
-(void)IPCamera_response_function:(NSNotification*)note;
IPCamera.h宏定义了两种注册消息的方法
#define ADD_IPCAMERA_RESPONSE_WITHOUT_ARG(notice_name) \
[[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(IPCamera_response_function:) name: notice_name object: nil]
#define ADD_IPCAMERA_RESPONSE_WITH_ARG(notice_name,camera_object) \
[[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(IPCamera_response_function:) name: notice_name object: camera_object]
示列：
设置cam 频率 60HZ: int frequency_ = 0 50HZ: int frequency_ = 1 室外: int frequency_ = 2 cgi:http://192.168.0.79:80/set_params.cgi?user= admin&pwd=123456hh&powerfreq=0&save=1&reinit_camera=1
1）注册消息
ADD_IPCAMERA_RESPONSE_WITH_ARG( IPCamera_SetParam_Result, cam_)
2）cgi设置参数
设置cam 频率 60HZ: int frequency_ = 0 50HZ: int frequency_ = 1 室外: int frequency_ = 2
cgi:http://192.168.0.79:80/set_params.cgi?user= admin&pwd=123456hh&powerfreq=0&save=1&reinit_camera=1
NSString *getURLString =[NSString stringWithFormat:@"http://%@:%@/set_params.cgi?user=%@&pwd=%@&save=1&powerfreq=%@&reinit_camera=1",
cam_.host,
cam_.port,
cam_.user,
cam_.pwd,
frequency_
];
[NSString stringWithContentsOfURL:[NSURL URLWithString:getURLString] encoding:NSUTF8StringEncoding error:&error];
3）参数设置成功后的消息回调
-(void)IPCamera_response_function:(NSNotification*)note
{
NSDictionary* dic = note.userInfo;
if( [note.name isEqualToString: IPCamera_SetParam_Result ])
{
NSLog(@"设置参数成功！");}
}