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@RequestMapping的value属性用于匹配URL映射,value支持简单表达式:4 h; [% |; _- H+ d; d z4 u2 F
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@RequestMapping注解提供了method参数指定请求的Method类型,包括RequestMethod.GET、RequestMethod.POST、RequestMethod.DELETE、RequestMethod.PUT等值,分别对应HTTP请求的Method) Y. V4 a1 o. b
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. q6 r9 @. v# F! }( ~9 a2 o/ D- @ResTController
8 w* ?& L c: I4 H; b" n - @RequestMapping("/user")
4 U0 |2 C; X2 J- M, n6 T3 ] - public class UserRestController {
@' g7 I( {( P. c8 ~8 t; B/ s - @RequestMapping("/getuser/{id}")8 H/ K" K2 n# z/ b! ~
- //@PathVariable注解作用在方法参数中,用于表示参数的值来自URL路径' ~# V$ ]; z% `0 ?6 z
- public String getUser(@PathVariable("id") Long id)
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+ D ~ B K$ }5 F - User user = new User();* b, k2 o9 f3 h, M" R3 H0 E1 H
- user.setFirstname("Donald");
3 t* w$ q+ c# S - user.setLastname("Xeong");
. i( D* N% K! _ B9 ` - user.setAge(40);
! M: ]9 {( u1 z. d& q. t1 g7 f - return id.toString() + "\t" + user.getAge()+ "\t" + user.getFirstname() + "\t"+ user.getLastname(); A2 S% F; |7 f5 x: S
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* z& ^ {9 J9 ]7 p1 {# Q7 C5 Y- @RequestMapping(value = "/getData",method = RequestMethod.GET)
4 L7 l- [2 V* T1 k/ D% `& h! { - public String getData() {
. [: v5 L" [! R% E8 r2 b - return "requestMethod Get";% P+ ?- A9 g6 V3 Y# I
- }3 b5 F; r/ `- g' B+ {
- @RequestMapping(value = "/postData",method = RequestMethod.POST)5 x6 W+ s% `3 _5 H
- public String postData()4 C! }, Z5 U7 i. [; |9 h7 o4 N. D
- {
, R8 ~2 x3 ^" [1 P6 m/ t6 @ - return "RequestMethod Post";
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