48 lines
1.5 KiB
Markdown
48 lines
1.5 KiB
Markdown
|
# web3-providers-http
|
||
|
|
|
||
|
|
[![NPM Package][npm-image]][npm-url] [![Dependency Status][deps-image]][deps-url] [![Dev Dependency Status][deps-dev-image]][deps-dev-url]
|
||
|
|
|
||
|
|
Package forked from https://github.com/ChainSafe/web3.js/tree/v1.6.1/packages/web3-providers-http to change http headers
|
||
|
|
|
||
|
|
This is a HTTP provider sub-package for [web3.js][repo].
|
||
|
|
|
||
|
|
Please read the [documentation][docs] for more.
|
||
|
|
|
||
|
|
## Installation
|
||
|
|
|
||
|
|
### Node.js
|
||
|
|
|
||
|
|
```bash
|
||
|
|
npm install web3-providers-http
|
||
|
|
```
|
||
|
|
|
||
|
|
## Usage
|
||
|
|
|
||
|
|
```js
|
||
|
|
const http = require('http');
|
||
|
|
const Web3HttpProvider = require('web3-providers-http');
|
||
|
|
|
||
|
|
const options = {
|
||
|
|
keepAlive: true,
|
||
|
|
timeout: 20000, // milliseconds,
|
||
|
|
headers: [{name: 'Access-Control-Allow-Origin', value: '*'},{...}],
|
||
|
|
withCredentials: false,
|
||
|
|
agent: {http: http.Agent(...), baseUrl: ''}
|
||
|
|
};
|
||
|
|
|
||
|
|
const provider = new Web3HttpProvider('http://localhost:8545', options);
|
||
|
|
```
|
||
|
|
|
||
|
|
## Types
|
||
|
|
|
||
|
|
All the TypeScript typings are placed in the `types` folder.
|
||
|
|
|
||
|
|
[docs]: http://web3js.readthedocs.io/en/1.0/
|
||
|
|
[repo]: https://github.com/ethereum/web3.js
|
||
|
|
[npm-image]: https://img.shields.io/npm/dm/web3-providers-http.svg
|
||
|
|
[npm-url]: https://npmjs.org/package/web3-providers-http
|
||
|
|
[deps-image]: https://david-dm.org/ethereum/web3.js/1.x/status.svg?path=packages/web3-providers-http
|
||
|
|
[deps-url]: https://david-dm.org/ethereum/web3.js/1.x?path=packages/web3-providers-http
|
||
|
|
[deps-dev-image]: https://david-dm.org/ethereum/web3.js/1.x/dev-status.svg?path=packages/web3-providers-http
|
||
|
|
[deps-dev-url]: https://david-dm.org/ethereum/web3.js/1.x?type=dev&path=packages/web3-providers-http
|