Spring Boot Learning Notes

Example 1:http://spring.io/guides/gs/rest-service/

String padding , such as %s

Private Static Final String template = "Hello,%s!"  = "WWJ"; String.Format (template, name);

Self-increment type

Private Final New Atomiclong (); Counter.incrementandget ();

@RequestMapping @RequestParam

@RequestMapping ("/greeting") Public Greeting greeting (@RequestParam (value= "name", defaultvalue= " World ") {...}

Example 2:http://spring.io/guides/gs/scheduling-tasks/

Output time by format

Private Static Final New SimpleDateFormat ("HH:mm:ss");d Ateformat.format (new Date ());

@Scheduled timed Operation

@Scheduled (fixedrate =);     // put it in front of a small function ?
@EnableScheduling                 // Add in front of program main entrance

Example 3:http://spring.io/guides/gs/device-detection/

@ResponseBody Switch to HTTP return

 Public @ResponseBody String detectdevice (device device) {    ...     return "Hello" + DeviceType + "browser!" ;}

Device type judgment

Import org.springframework.mobile.device.device;device device;device.isnormal ();d evice.ismobile ();d Evice.istablet ();

Spring Boot Learning notes