在邮递员到AJAX中显示的输出REST API状态 [英] Output REST API Status Displayed In Postman To AJAX

问题描述

在Postman中，我可以成功地与我的REST API通信。我可以将我的API服务器置于各种人工状态，分别代表2xx，4xx&我可以在邮递员中成功查看的5xx错误如下：

In Postman, I can successfully communicate with my REST API. I can put my API server in various artificial states to represent 2xx, 4xx & 5xx errors which I can successfully view in Postman as follows:

< a href = https://i.stack.imgur.com/COEg1.png rel = nofollow noreferrer>

Postman能够收集此信息，而不管API服务器是否正在运行&

Postman is able to collect this info, regardless of whether or not the API server is running & it appears to be a generic status response, vs. a response that the API app produces.

我的问题是，如何将其输出到console.log（）在我的Javascript应用程序中？

My question is, how do I output this into a console.log() in my Javascript App?

在我的实例中，我想在表单提交后端的AJAX函数中输出状态：

In my instance, I want to output the status inside an AJAX function at the backend of a form submit:

$.ajax(settings).done(function(response, jqXHR, data) {
        console.log("Return Code: " + data.status);
    })
    .fail(function(jqXHR, textStatus, errorThrown) {
        console.log("Return Code: " + ??? );
    });
});

成功后我的data.status可以正常工作，但是大概有一个变量可以

My data.status works fine when I get a success, but presumably there is a variable that I can tap into that is the generic status message?

推荐答案

您可以从状态获取返回的状态代码。 jqXHR 对象的属性：

You can get the returned status code from the status property of the jqXHR object:

.fail(function(jqXHR, textStatus, errorThrown) {
    console.log("Return Code: " + jqXHR.status);
});

工作示例

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