# express-http-errors-json
Easy access to HTTP errors for Express

## Installation

```shell
$ npm install --save express-http-errors-json
```

## Usage

This package exposes some commonly used abstracted HTTP errors to be returned along with short messages in JSON format. Mainly useful for JSON APIs.

```javascript
import { BadRequest } from 'express-http-errors-json';

router.get('/', (req, res) => {
	BadRequest(res, 'The received request was invalid');
});
```

## Exposed functions
| Function name      | HTTP Code |
|--------------------|-----------|
| BadRequest         | 400       |
| Unauthenticated    | 401       |
| Forbidden          | 403       |
| NotFound           | 404       |
| TooManyRequests    | 429       |
| ServerError        | 500       |
| BadGateway         | 502       |
| ServiceUnavailable | 503       |


## About
### License
Copyright © 2018, [nukeop](https://github.com/nukeop).
Released under the [Affero GPL 3.0 License](LICENSE).


Supply Chain Attack on Axios Pulls Malicious Dependency from npm

express-http-errors-json

nukeop

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Ambiguous License Classifier

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Bad semver

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Bad dependency semver

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Bidirectional unicode control characters

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Bin script confusion

This Chrome extension includes content scripts that execute JavaScript on specified websites.

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Chrome: Content Script

This Chrome extension requests host permissions to access specific websites or domains.

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Chrome: Host Permission

This Chrome extension requests permissions to access browser APIs, user data, or system features.

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Chrome: Permission

This Chrome extension requests wildcard host permissions that grant broad access to websites.

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Chrome: Wildcard Host Permission

Semantic versions published out of chronological order.

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Chronological version anomaly

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Compromised SSH key

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Copyleft License

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Title

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High CVE

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Debug access

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Deprecated

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Possible typosquat attack

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Dynamic require

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File dependency

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Filesystem access

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Wildcard dependency

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A GitHub context variable (such as issue title, PR description, or comment body) is being exported as an environment variable. These context values are user-controlled and could be exploited by subsequent workflow steps.

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AI-detected potential malware

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AI-detected potential security risk

Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

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Native code

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High entropy strings

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Unicode homoglyphs

Contains a dependency which resolves to a remote HTTP URL which could be used to inject untrusted code and reduce overall package reliability.

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HTTP dependency

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Install scripts

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Invalid manifest file

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Invisible chars

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Long strings

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Known malware

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Manifest confusion

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Missing dependency

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Missing license

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Mixed license

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Modified license exception

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Modified license

What is network access?

Network access

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

express-http-errors-json