Spring Mvc 和 MediaType 用于在 @RequestMapping 中消费以获得休息请求 [英] Spring Mvc and MediaType for consumes in @RequestMapping for a get rest request

问题描述

我正在使用 Spring Boot 实现一个 REST 应用程序.我想为 @RequestMapping 注释指定 consumes 参数.其余的调用应该是这样的:

I'm implementing a REST application using Spring Boot. I want to specify the consumes parameter for the @RequestMapping annotation. The rest call should be something like:

http: // mysite.com/resource/123

在控制器中，我按如下方式处理:

In the controller I handle this as follows:

    @RequestMapping(value = "/resource/{id}", method = RequestMethod.GET, 
consumes = XXX, produces = MediaType.APPLICATION_JSON_VALUE)
    @ResponseBody
    public Scenario getResource(@PathVariable("id") final long id) {
        //...
    }

默认值，即 all，是显而易见的，而不是特定的.那么，对于 consumes，哪个应该是正确的 MediaType?

The default value, i.e. all, is obvious and not specific. So, which should be the correct MediaType for consumes?

推荐答案

根据documentation, consumes 必须匹配 Content-Type 标头的值，因此您需要为映射发送值取决于客户端在标头中设置的内容.

According to the documentation, consumes has to match the value of Content-Type header so the value you need to send for the mapping depends on what the client sets in the header.

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