mockmvc 上的 HttpMediaTypeNotSupportedException post

Question

我有一个 RestController 和一个接受 post 请求的函数

@RequestMapping(path = "/auth",method = RequestMethod.POST)
public void authenticate(@RequestBody AuthenticationRequest authenticationRequest, HttpServletResponse httpServletResponse) throws  IOException {
}

我尝试发出 post 请求

mockMvc.perform(post("/auth")
                    .contentType(MediaType.APPLICATION_JSON)
                    .content("{ \"foo\": \"bar\", \"fruit\": \"apple\" }".getBytes()))
            .andDo(print());

我收到

Resolved Exception:
         Type = org.springframework.web.HttpMediaTypeNotSupportedException

有什么解决办法吗？

编辑：我也尝试在控制器上指定 consumes="application/json"，但仍然无效。

Answer 1

异常表明 "media type" 又名 "content type" 不被接受。

尝试将 consumes = "application/json" 添加到您的控制器函数中。

@RequestMapping(path = "/auth",method = RequestMethod.POST,consumes = "application/json")
public void authenticate(@RequestBody AuthenticationRequest authenticationRequest, HttpServletResponse httpServletResponse) throws  IOException {
}

有关详细信息，请参阅 spring 文档 https://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/web/bind/annotation/RequestMapping.html#consumes--

mockmvc 上的 HttpMediaTypeNotSupportedException post

HttpMediaTypeNotSupportedException on mockmvc post

unit-testing

mime-types

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