ric*_*oon 9 java spring-mvc java-ee thymeleaf
我想通过http delete方法调用url.我试过了:onclick和th:行动但不行.
HTML代码:
<button id="delete" name="delete" th:onclick="@{'/foos/{id}'(id=${foo.id})}" th:method="delete">Delete</button>
Run Code Online (Sandbox Code Playgroud)
控制器代码:
@RequestMapping(value="/foos/{id}", method = RequestMethod.DELETE)
@ResponseBody
public String delete(@PathVariable String id) {
studentService.delete(id);
return "Successfully deleted";
}
Run Code Online (Sandbox Code Playgroud)
Pat*_*ick 12
我想你form
的交易需要一个.还有这个隐藏的输入字段.
<form action="#" th:action="@{'/delete/{id}'(id=${foo.id})}" th:method="delete" >
<input type="hidden" name="_method" value="delete" />
<button type="submit" id="submitButton"> </button>
</form>
Run Code Online (Sandbox Code Playgroud)
小智 12
它th:method="delete"
会自动为您创建隐藏的输入字段。如果您也手动添加它,您将获得两次。检查源代码。
在此处的建议之后,我仍然收到 POST 错误消息。我发现 Spring 默认情况下会忽略这些隐藏字段。解决方案是在您的文件中激活它application.properties
:
spring.mvc.hiddenmethod.filter.enabled=true
Run Code Online (Sandbox Code Playgroud)
我的应用程序中的工作代码如下所示:
形式:
<form action="#" th:action="@{'/books/delete/{id}'(id=${book.id})}" th:method="delete" >
<button type="submit" class="btn">
Delete
</button>
</form>
Run Code Online (Sandbox Code Playgroud)
控制器:
@RequestMapping(value="/books/delete/{id}", method = RequestMethod.DELETE)
public String deleteBook(@PathVariable Long id) {
bookService.deleteBook(id);
return "books";
}
Run Code Online (Sandbox Code Playgroud)
归档时间: |
|
查看次数: |
8095 次 |
最近记录: |