# s3hook **Repository Path**: mirrors_jpillora/s3hook ## Basic Information - **Project Name**: s3hook - **Description**: Transparent Client-side S3 Request Signing - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: gh-pages - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2020-08-09 - **Last Updated**: 2026-07-25 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # S3 Hook Transparent (via [XHook](https://github.com/jpillora/xhook)), Cross-domain (via [XDomain](https://github.com/jpillora/xdomain)), Client-side S3 Request Signing All requests sent to `s3.amazonaws.com` are modified to include the correct `Authorization` header for the given credentials. `s3-ap-southeast-2.amazonaws.com` is also supported. To use other S3 endpoints or custom domains, see API for usage of the [proxy](#s3hookproxyurl) function. ### *Disclaimer* As this library self signs its own requests, it requires the access key **and the secret key**. For this reason, it should **only** be used for internal applications where the keys are only provided to trusted users, **or** in cases where a key pair is provided by the user and never sent to the server. For additional security, a policy for the given key pair should be created to restrict access to a particular bucket *and* to a particular prefix. ## Features * Includes [XHook](http://jpillora.com/xhook) * Includes [XDomain](http://jpillora.com/xdomain) ## Example ``` js //enable hook s3hook.set("AKIAIOSFODNN7EXAMPLE","k3nL7gH3+PadhTEVn5EXAMPLE"); //choose your favourite XHR library, jQuery for example... //then just use the AWS REST API... //get bucket object list $.get('https://s3.amazonaws.com/jpillora-usa/') //put an object $.ajax({type:'PUT', url:'https://s3.amazonaws.com/jpillora-usa/foo.txt', data:'hello world!' }); ``` *Tip: Set the `x-amz-acl: public-read` header to make an object public* ## Demo ### [Serverless S3 Client](http://jpillora.com/s3hook) ## Download * Development [s3hook.js](http://jpillora.com/s3hook/dist/0.2/s3hook.js) 36KB * Production [s3hook.min.js](http://jpillora.com/s3hook/dist/0.2/s3hook.js) 16KB (5KB Gzip) ## API ### `s3hook`.`set(access, secret)` Enable S3 Hook with the provided credentials ### `s3hook`.`clear()` Disable S3 Hook and clear credentials ### `s3hook`.`xml2json` Default `true` Convert all XML responses (`*/xml`) to JSON (`application/json`) ### `s3hook`.`proxy(url)` Add a new [XDomain](https://github.com/jpillora/xdomain) slave by providing a URL to a `proxy.html` file S3 Hook is initialised with: * `https://s3.amazonaws.com/jpillora-usa/xdomain/proxy.html` * `https://s3-ap-southeast-2.amazonaws.com/jpillora-aus/xdomain/proxy.html` So, to add your own, create a `https://MY-BUCKET.s3.amazonaws.com/MY/PATH/proxy.html`: ``` html ``` Then add it: ``` js s3hook.proxy("https://MY-BUCKET.s3.amazonaws.com/MY/PATH/proxy.html") ``` Now, cross-domain requests to `https://MY-BUCKET.s3.amazonaws.com` will work ## References http://docs.aws.amazon.com/AmazonS3/latest/API/APIRest.html http://docs.aws.amazon.com/AmazonS3/latest/dev/MakingRequests.html http://docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html ## Contributing See [CONTRIBUTING.md](CONTRIBUTING.md) ## Todo * Create a better S3 client than the AWS Console #### MIT License Copyright © 2013 Jaime Pillora <dev@jpillora.com> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.