Use javascript to check http status codes

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207 Multi-Status: the response body is an XML document containing additional status information,Here’s a brief review of what the 2xx HTTP status codes mean (in addition to “Success”):,We’ve now created a JavaScript validation that will say the API check failed if the response HTTP status code is anything other than 200 or 201.,204 No Content: the server processed the request and returned no content

In the text box, enter:

var statusCode = context.response.meta.statusCode;

assert(statusCode == 200 || statusCode == 201,
   "Expected a 200 or 201 response");

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Here's a simple example for a request that displays an alert, but only if a 404 status code is returned (lifted almost verbatim the link above):

<script src=""></script>
   $(function() {
      var url = "some_url";
         statusCode: {
         404: function() {
            alert('page not found');

In our Fetch Response example (see Fetch Response live) we create a new Request object using the Request() constructor, passing it a JPG path. We then fetch this request using fetch(), extract a blob from the response using Response.blob, create an object URL out of it using URL.createObjectURL, and display this in an <img>. , The status read-only property of the Response interface contains the status code of the response (e.g., 200 for a success). , Note that at the top of the fetch() block we log the response status value to the console. ,Constructor Response()

var myStatus = response.status;
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asyncHigher-order functions and common patterns for asynchronous code,minimistparse argument options

function createError(code, msg) {
   const err = new Error(msg || HttpStatus.getStatusText(code))
   err.statusCode = code
   return err
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We're all afraid of broken links on our website but how to find and fix them fast? What kind of redirect should you use for an old HTTP version? How to find all 4xx and 5xx pages? Let me answer all these questions. , In the main window of the program, enter your website homepage URL and click on the 'Start' button. As soon as crawling is complete, you will have all status codes in the corresponding table column. , But since I'm a Netpeak Software employee, I will show you how to do that using Netpeak Spider as your own HTTP status code checker and even more. , But now we have HTTP 1.1 protocol and 303 See Other and 307 Temporary Redirect response codes as a replacement of 302 Found.

If the 500 Internal Server Error message shows up amid the checkout procedure at an online shipper, know that copy endeavors to checkout may wind up making different requests - and various charges!
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Write simple HTML pages and make API calls using JavaScripts fetch API.,Build a simple Node.js backend using Express to send data.,The HTML and JavaScript frontend,The Node.js backendCreate the server

We are going to specify simple one liners on our Node backend so we can keep this guide simple.
First, we are going to create a new folder for our project called http-response-codes and navigate into the created folder. We then proceed to create a new Node project:

    $ npm init - y
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The values of the numeric status code to HTTP requests are as follows. The data sections of messages Error, Forward and redirection responses may be used to contain human-readable diagnostic information. , The request is for something forbidden. Authorization will not help. , The request had bad syntax or was inherently impossible to be satisfied. , The response format is the same as for Moved .

The response contains one or more header lines of the form

       URI: <url> String CrLf
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