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84 lines
1.9 KiB
Markdown
84 lines
1.9 KiB
Markdown
# js-md4
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[](https://travis-ci.org/emn178/js-md4)
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[](https://coveralls.io/r/emn178/js-md4?branch=master)
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[](https://nodei.co/npm/js-md4/)
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A simple MD4 hash function for JavaScript supports UTF-8 encoding.
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## Download
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[Compress](https://raw.github.com/emn178/js-md4/master/build/md4.min.js)
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[Uncompress](https://raw.github.com/emn178/js-md4/master/src/md4.js)
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## Installation
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You can also install js-md4 by using Bower.
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bower install js-md4
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For node.js, you can use this command to install:
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npm install js-md4
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## Usage
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You could use like this:
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```JavaScript
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md4('Message to hash');
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```
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If you use node.js, you should require the module first:
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```JavaScript
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md4 = require('js-md4');
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```
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## Example
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Code
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```JavaScript
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md4('');
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md4('The quick brown fox jumps over the lazy dog');
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md4('The quick brown fox jumps over the lazy dog.');
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```
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Output
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31d6cfe0d16ae931b73c59d7e0c089c0
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1bee69a46ba811185c194762abaeae90
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2812c6c7136898c51f6f6739ad08750e
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It also supports UTF-8 encoding:
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Code
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```JavaScript
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md4('中文');
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```
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Output
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223088bf7bd45a16436b15360c5fc5a0
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## Extensions
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### jQuery
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If you prefer jQuery style, you can add following code to add a jQuery extension.
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Code
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```JavaScript
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jQuery.md4 = md4
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```
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And then you could use like this:
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```JavaScript
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$.md4('message');
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```
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### Prototype
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If you prefer prototype style, you can add following code to add a prototype extension.
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Code
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```JavaScript
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String.prototype.md4 = function() {
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return md4(this);
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};
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```
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And then you could use like this:
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```JavaScript
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'message'.md4();
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```
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## License
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The project is released under the [MIT license](http://www.opensource.org/licenses/MIT).
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## Contact
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The project's website is located at https://github.com/emn178/js-md4
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Author: emn178@gmail.com
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