HTTP 删除，响应状态：405（不允许的方法）

Question

向我的服务器发送 http delete 时会发生这种情况

Response Status: 405 (Method Not Allowed)

header 看起来像这样

Date: Sat, 31 Jan 2015 19:17:47 GMT
Server: WildFly/8
Connection: keep-alive
X-Powered-By: Undertow/1
Content-Length: 0
Allow: HEAD, POST, GET, OPTIONS, PUT

我怀疑我必须启用对 http 删除方法的访问，但不知道如何。

这是我的删除方法

@DELETE
@Path("/{id}")
public boolean deleteItem(@PathParam("id") long itemId);

这是删除url

wrong: http://192.168.2.101:8080/DataAccessRemoteWebapp/rest/dataitem/id=1

right: http://192.168.2.101:8080/DataAccessRemoteWebapp/rest/dataitem/1

我正在使用 jax-rs

import javax.ws.rs.DELETE;

Answer 1

Whosebug 上的这个老 post 可以回答你的问题：

URL = /contacts/delete/contactname

405 because

It seems delete is always behave as submit (Post method) and you are trying >to call as like get method from the URL. This is not possible to call the >post method as like get. if you really want to call this web service from >the browser to test, just download a Mozilla plugin (Poster) which will help >you to submit the web service in your all method types.

Answer 2

注解 @Path("/{id})" 需要 id 紧接在 / 之后，因此它与您的测试不匹配 URL

http://192.168.2.101:8080/DataAccessRemoteWebapp/rest/dataitem/id=1

相反，删除 id=:

http://192.168.2.101:8080/DataAccessRemoteWebapp/rest/dataitem/1

HTTP 删除，响应状态：405（不允许的方法）

HTTP Delete, Response Status: 405 (Method Not Allowed)

java

jax-rs