Spring MVC thymeleaf无法解析对象属性和字段

我刚刚开始发现SpringMVC，并被这个简单的项目困住了。在模板index1.html中，无法解析播放器对象（th:object=“${player}”）和字段值（th:field=“{playerId}”），（th:field=“{playerName}”）。在带有（${player.playerId}）和（${player.playerName}）的模板index2.html中也存在相同的情况。你能说明原因吗

PlayerController.java

@Controller
public class PlayerController {

Logger log = LoggerFactory.getLogger(this.getClass());

@RequestMapping(value = "/create", method = RequestMethod.GET)
public String showForm(Model model) {
    model.addAttribute("player", new Player());
    return "create";
}

@RequestMapping(value = "/create", method = RequestMethod.POST)
public String processForm(@ModelAttribute Player player, Model model) {
    model.addAttribute("player", player);

    String info = String.format("Player Submission: playerId = %d, playerName = %s",
            player.getPlayerId(), player.getPlayerName());
    log.info(info);
    return "view";
}

}

模型

public class Player{

private int playerId;
private String playerName;

.... getters and setters
}

视图

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尝试

返回“重定向：

将http请求传输到您的查看页面

 @RequestMapping(value = "/create", method = RequestMethod.POST)
    public String processForm(@ModelAttribute Player player, Model model) {
        model.addAttribute("player", player);

        String info = String.format("Player Submission: playerId = %d, playerName = %s",
                player.getPlayerId(), player.getPlayerName());
        log.info(info);
        return "redirect:view";
       // OR return "redirect:/view";
    }

我建议的另一个方法是：

@RequestMapping(value = "/create", method = RequestMethod.POST)
public String processForm(@ModelAttribute("player")) {

    log.info(info);
    return "redirect:/view";
}

尝试

return“重定向：

将http请求传输到您的查看页面

 @RequestMapping(value = "/create", method = RequestMethod.POST)
    public String processForm(@ModelAttribute Player player, Model model) {
        model.addAttribute("player", player);

        String info = String.format("Player Submission: playerId = %d, playerName = %s",
                player.getPlayerId(), player.getPlayerName());
        log.info(info);
        return "redirect:view";
       // OR return "redirect:/view";
    }

我建议的另一个方法是：

@RequestMapping(value = "/create", method = RequestMethod.POST)
public String processForm(@ModelAttribute("player")) {

    log.info(info);
    return "redirect:/view";
}

---

您的html文件位于何处？应该是ito/资源/templates@cralfaro是的，html文件位于/resources/templates中。我已经附上了上面的项目结构截图。你在哪里找到了你的html文件？应该是ito/资源/templates@cralfaro是的，html文件位于/resources/templates中。我已经附上了上面的项目结构截图。