前端存token后端获取token代码实例(Spring Boot)

// 存储Token到LocalStorage
localStorage.setItem('token', 'your_token_value');

// 从LocalStorage读取Token
const token = localStorage.getItem('token');

// 存储Token到SessionStorage
sessionStorage.setItem('token', 'your_token_value');

// 从SessionStorage读取Token
const token = sessionStorage.getItem('token');

// 存储Token到Cookie
document.cookie = 'token=your_token_value; expires=...; path=/';

// 从Cookie读取Token
const cookies = document.cookie.split(';');
let token = null;
cookies.forEach(cookie => {
  const [name, value] = cookie.trim().split('=');
  if (name === 'token') {
    token = value;
  }
});

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class YourController {

    @GetMapping("/your-endpoint")
    public String yourEndpoint(@RequestHeader("Authorization") String token) {
 		// 处理
        return "Success";
    }
}