Spring Boot中的 6 种API请求参数读取方式示例详解

@GetMapping("/user")
@ResponseBody()
public User findUserByName(@RequestParam("name") String name){ 
    return userRepo.findByName(name);
}

@GetMapping("/user/{id}")
@ResponseBody()
public User findUserById(@PathVariable("id") String id){ 
    return userRepo.findById(id);
}

@GetMapping("/books/reviews")
@ResponseBody()
public List<BookReview> getBookReviews( 
  @MatrixVariable String isbn,  @MatrixVariable Integer topN) {
  return bookReviewsLogic.getTopNReviewsByIsbn(isbn, topN);
}

@PostMapping("/add")
public boolean addAccounts(@RequestBody List<Account> accounts) throws SQLException {
     accounts.stream().forEach(a -> {
         a.setCreatedOn(Timestamp.from(Instant.now()));
         a.setLastLogin(Timestamp.from(Instant.now()));
     });
     return notificationLogic.addAccounts(accounts);
}

@GetMapping("/user")
@ResponseBody()
public List<User> getUserList(@RequestHeader("Authorization") String authToken) {
     return userRepo.findAll();
}

@GetMapping("/user")
@ResponseBody()
public List<User> getUserList(@CookieValue(name = "SessionId") String sessionId) {
     return userRepo.findAll();
}