Spring请求针对特定路径变量值映射到其他方法 [英] Spring request mapping to a different method for a particular path variable value

问题描述

@Controller
@RequestMapping("/authors")
public class AuthorController {
    @RequestMapping(value = "/{id}", method = RequestMethod.GET)
    public Author getAuthor(
        final HttpServletRequest request,
        final HttpServletResponse response,
        @PathVariable final String id)
    {
        // Returns a single Author by id
        return null;
    }

    @RequestMapping(value = "/{id}/author-properties", method = RequestMethod.GET)
    public AuthorProperties getAuthorProperties(
        final HttpServletRequest request,
        final HttpServletResponse response,
        @PathVariable final String id)
    {
        // Returns a single Author's List of properties
        return null;
    }

    @RequestMapping // How to map /authors/*/author-properties to this method ????
    public List<AuthorProperties> listAuthorProperties(
        final HttpServletRequest request,
        final HttpServletResponse response)
    {
        // Returns a single Author's List of properties
        return null;
    }
}

class Author {
    String propertiesUri;
    // other fields
}

class AuthorProperties {
    String authorUri;
    // other fields
}

基本上我需要：

• / authors-列出所有作者


• / authors / 123-通过id 123获取作者


• / authors / 123 / author-properties-获取123位作者的AuthorProperties对象


• / authors / * / author-properties-提取所有AuthorProperties的列表作者

• /authors - listing all the authors
• /authors/123 - fetching author by id 123
• /authors/123/author-properties - fetching the AuthorProperties object for a 123 author
• /authors/*/author-properties - fetching List of AuthorProperties for all authors

当我尝试

@RequestMapping(value = "/*/author-properties", method = RequestMethod.GET)

仍将 / authors / * / author-properties 映射到路径变量值为 *的getAuthorProperties方法。

It was still mapping /authors/*/author-properties to getAuthorProperties method with path variable value as "*".

推荐答案

如果获取所有作者的AuthorProperty列表是很常见的情况，那么我认为您应该创建一个URI： / author-properties。否则，Bohuslav给出的答案就是您想要的。

If fetching List of AuthorProperties for all authors is common case, then I think that you should make an URI like this: "/author-properties". Otherwise answer given by Bohuslav is what you want.

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