アプッデート、削除をしたいのですが現在プログラムを実行すると405になってしまうので解決方法を知りたいです。
文法なども間違っていたら訂正をお願いします。
(参考書、SpringBootプログラミング入門)
lang-Controller
@Controller
public class MailAddressController {
@Autowired MailAddressService service; /** * indexで全部表示 * @param mav * @return */ @RequestMapping(value = "/", method = RequestMethod.GET) public ModelAndView index(ModelAndView mav) { mav.setViewName("index"); List<MailAddressData>list = service.getAll(); mav.addObject("MailDataList",list); return mav; } @RequestMapping(value = "/", method = RequestMethod.POST) @Transactional(readOnly=false) public ModelAndView form( @RequestParam("id")Long id, @RequestParam("name")String name, @RequestParam("address")String address, ModelAndView mav) { MailAddressData mailaddressdata = new MailAddressData(id,name,address); service.save(mailaddressdata); return new ModelAndView("redirect:/"); } /** * 検索用 名前完全一致による検索を行う。 * @param mav * @return */ @RequestMapping(value = "/find", method = RequestMethod.GET) public ModelAndView find(ModelAndView mav) { mav.setViewName("find"); mav.addObject("value",""); List<MailAddressData>list = service.getAll(); mav.addObject("MailDataList",list); return mav; } @RequestMapping(value = "/find", method = RequestMethod.POST) @Transactional(readOnly=false) public ModelAndView search (@RequestParam("find") String param,ModelAndView mav) { mav.setViewName("find"); if(param == "") { mav = new ModelAndView("redirect:/find"); } else { List<MailAddressData>list = service.findByName(param); mav.addObject("MailDataList",list); } return mav; } /** * アップデートを行う。 * @param mailladdressdata * @param id * @param mav * @return */ @RequestMapping(value = "/update/{id}", method = RequestMethod.GET) public ModelAndView edit(@RequestParam("id") Long id,ModelAndView mav) { mav.setViewName("update"); MailAddressData data = service.findOne(id); mav.addObject("MailDataList",data); return mav; } @RequestMapping(value = "/update", method = RequestMethod.POST) @Transactional(readOnly=false) public ModelAndView update(@ModelAttribute MailAddressData mailaddressdata, ModelAndView mav) { service.save(mailaddressdata); return new ModelAndView("redirect:/"); } /** * 削除用 * @param id * @param mav * @return */ @RequestMapping(value = "/delete/{id}", method = RequestMethod.GET) public ModelAndView delete(@RequestParam("id") Long id, ModelAndView mav) { mav.setViewName("delete"); MailAddressData mailaddressdata = service.findOne(id); mav.addObject("MailDataList",mailaddressdata); return mav; } @RequestMapping(value = "/delete", method = RequestMethod.POST) @Transactional(readOnly=false) public ModelAndView remove(@RequestParam long id, ModelAndView mav) { service.delete(id); return new ModelAndView("redirect:/"); }
}
lang-Service
@Service
public class MailAddressService {
@Autowired MailAddressRepository repository; public List<MailAddressData> getAll(){ return repository.findAll(); } public MailAddressData save(MailAddressData mailaddressdata) { return repository.save(mailaddressdata); } public List<MailAddressData> findByName(String name) { return repository.findByName(name); } public MailAddressData findOne(Long id) { return repository.getOne(id); } public MailAddressData updata(MailAddressData mailladdressdata ) { return repository.save(mailladdressdata); } public void delete(Long id) { repository.delete(id); }
}
lang-index.html
<hr/> <!-- 検索用 --> <form method="get" action="/find"><input type="submit" value="検索ページ" /></form><br/> <hr/> <!-- 全件表示 --> <table> <tr> <th>ID</th> <th>名前</th> <th>mail</th> </tr> <tr th:each="obj : ${MailDataList}"> <td th:text="${obj.id}"></td> <td th:text="${obj.name}"></td> <td th:text="${obj.address}"></td> <td> <form action="/update/" method="GET" > <input type="submit" value="更新" /> <input type="hidden" name="id" th:value="${obj.id}" /> </form> </td> <td> <form action="/delete/" method="GET" > <input type="submit" value="削除" /> <input type="hidden" name="id" th:value="${obj.id}" /> </form> </td> </tr> </table> </body> </html><tr> <td> <label for="address">アドレス</label> </td> <td> <input type="text" name="address" /> </td> </tr> <tr> <td> </td> <td> <input type="submit" /> </td> </tr> </form> </table>
lang-update.html
</body> </html> ```lang-Repository``` @Repository public interface MailAddressRepository extends JpaRepository<MailAddressData, Long> {</td> <td> <input type="submit" /> </td> </tr> </form> <form method="get" action="/"><input type="submit" value="戻る" /></form>
//名前完全一致。 public List<MailAddressData>findByName(String s); //idを引数にデータを取り出す public MailAddressData findById(Long name); //あいまい検索 public List<MailAddressData> findByNameLike(String name);
}
①試したことを記載してください ②コードの表記崩れを直してください
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