pastecapi
Lightweight Node.js module for the Pastec image recognition API. Both the opensource and Hosted API are supported.
Example
var pastec = endpoint: 'https://my-pastec-server:4212'; // Add image signature to indexpastec; // Match image against indexpastec;
Installation
npm install pastecapi
Configuration
( [config] )
( [endpoint], [authkey], [timeout] )
The setup function can take either a config object with settings or arguments.
setting | type | required | default | description |
---|---|---|---|---|
endpoint | string | no | http://localhost:4121 |
API endpoint |
indexid | string | no | Hosted API Index ID | |
authkey | string | no | API auth key, from --auth-key flag or Hosted API |
|
timeout | number | no | 5000 |
Wait timeout in ms |
// Example 1 - All defaultsvar pastec = ; // Example 2 - Using Hosted API (Pastec.io)var pastec = endpoint: 'https://api.pastec.io' indexid: 'your index id' authkey: 'your authentication key';
Methods
All methods take a callback function to process the results.
{ if err console; return; console;} pastec;
Errors
message | description |
---|---|
request failed | Request error occured, see err.statusCode , err.error |
invalid authkey | Your authkey or indexid is invalid |
endpoint does not allow ping | The API does not accept .ping method |
.addImage
( image, imageId, callback )
Upload image to server.
param | type | required | description |
---|---|---|---|
image | buffer or string | yes | Buffer or local path to image |
imageId | number | yes | Index ID for image signature |
callback | function | yes | Process result |
pastec;
.deleteImage
( imageId, callback )
Remove image signature from index.
param | type | required | description |
---|---|---|---|
imageId | number | yes | Index ID for image signature |
callback | function | yes | Process result |
pastex;
.searchIndex
( image, console.log )
Upload image to server and match its signature against the index.
param | type | required | description |
---|---|---|---|
image | buffer or string | yes | Buffer or local path to image |
callback | function | yes | Process result |
pastec;
.loadIndex
( filepath, callback )
Load another index from file on the server.
param | type | required | description |
---|---|---|---|
filepath | string | yes | Path to .dat file on server |
callback | function | yes | Process result |
pastec;
.writeIndex
( filepath, callback )
Write current index to a file on the server.
param | type | required | description |
---|---|---|---|
filepath | string | yes | Path to .dat file on server |
callback | function | yes | Process result |
pastec;
.clearIndex
( callback )
Clear the current index on the server.
param | type | required | description |
---|---|---|---|
callback | function | yes | Process result |
pastec;
.ping
( callback )
Ping the server to test API access.
Note: .ping
is not available on the Hosted API at api.pastec.io
.
param | type | required | description |
---|---|---|---|
callback | function | yes | Process result |
pastec;
License
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a compiled binary, for any purpose, commercial or non-commercial, and by any means.
In jurisdictions that recognize copyright laws, the author or authors of this software dedicate any and all copyright interest in the software to the public domain. We make this dedication for the benefit of the public at large and to the detriment of our heirs and successors. We intend this dedication to be an overt act of relinquishment in perpetuity of all present and future rights to this software under copyright law.
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 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.
For more information, please refer to http://unlicense.org