regex - Jersey 在方法类型之前匹配正则表达式模式

Question

Jersey是否可以使用相同的正则表达式但不同类型定义 2 个方法？( GET, PUT..):

@GET
@Path("{key: .+}")
@Produces(MediaType.TEXT_PLAIN)
public Response root(String key) {
}

@PUT
@Path("{key: .+}")
@Consumes(MediaType.MULTIPART_FORM_DATA)
@Produces(MediaType.TEXT_PLAIN)
public Response publish(String key, FormDataMultiPart data) {
}

第一种方法应该只回复密钥（带或不带斜杠）

curl -X GET "http://localhost/key
Jersey respond with 200 OK since it went to the GET method

curl -X GET "http://localhost/key/
Jersey respond with 200 OK since it went to the GET method

curl -X PUT -T file.txt "http://localhost/key
Jersey respond with 200 OK since it went to the PUT method

curl -X PUT -T file.txt "http://localhost/key/
Jersey respond with 200 OK since it went to the PUT method

curl -X PUT -T file.txt "http://localhost/key/folder/folder
Jersey respond with 405 Method Not Found since it went to the GET method
instead of the PUT (the get only respond to 1 folder level which is the 'key'
but i expected that jersey will go directly to the PUT since it suppose to check for the method type before the regex matching

为什么最后一个不起作用？似乎泽西岛首先寻找正则表达式，即使它是一个PUT请求。

Answer 1

您说“泽西以 405 方法未找到响应，因为它使用了 GET 方法而不是 PUT”，但 405 意味着它没有使用任何方法。尝试将您的 PUT 方法更改为：

@PUT
@Path("{key: .+}")
@Produces(MediaType.TEXT_PLAIN)
public Response publish(String key) {
}

这应该有效。然后，您需要确保提供正确的数据作为 CURL 请求的一部分，以确保在将@Consumes注释放回请求时它与注释匹配。