MockHttpServletRequestBuilder - 如何更改 HttpServletRequest 的 remoteHost 的 remoteAddress?

MockHttpServletRequestBuilder - how to change remoteAddress of remoteHost of HttpServletRequest?

我正在尝试为集成测试创建模拟请求 (@SpringBootTest)。

//given     
MockHttpServletRequestBuilder requestBuilder = get("/users/register/user1");

我要查看的是这个请求的remote。在我的控制器中,我从 HttpServletRequest

获取此信息
HttpServletRequest request;
request.getRemoteHost();
request.getRemoteAddr();

不幸的是现在 getRemoteHost() 将永远 return localhost.

我想在我的模拟请求中将其更改为其他内容,例如:

remoteHost: localhost --> mockhostdomain

remoteAddr: 127.0.0.1 --> 10.32.120.7 (anything different)

我找不到合适的方法。 有可能吗?

我终于在这里找到了解决方案:

https://techotom.wordpress.com/2014/11/12/mocking-remoteaddr-with-spring-mvc/

基本上用这个方法我们可以改变请求的每一个参数。

所以首先我们必须定义我们的方法来改变我们想要在请求中的内容:

private static RequestPostProcessor remoteHost(final String remoteHost){
    return request -> {
        request.setRemoteAddr(remoteHost);
        return request;
    };

与在 MockHttpServletRequestBuilder 对象上使用方法 with(...) 相比,我们必须注入此方法结果。

 MockHttpServletRequestBuilder requestBuilder = get("/user/prop").
         .with(remoteHost("mockhostdomain.com"));

使用 mockmvc 你可以这样做:

        Map<String, String> req = new HashMap<>();
//        req.put("")
        ObjectMapper mapper = new ObjectMapper();
        ObjectWriter ow = mapper.writer().withDefaultPrettyPrinter();
        java.lang.String requestJson = ow.writeValueAsString(req);

        String responseString = this.mockMvc.perform(post
                ("/authorization/activated")
                .with(request->{request.setRemoteAddr("192.168.0.2");return request;})
                .contentType(MediaType.APPLICATION_JSON)
                .content(requestJson)
                .header("Authorization", bear)
        .header("X-Device-Id","7fb0c4e49aec4c5a9a089d0c84f7078b"))
                .andReturn().getResponse().getContentAsString();
        System.out.println("[POST result]:" + responseString);