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Remove old testnet information
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@ -62,7 +62,7 @@ import driver from 'bigchaindb-driver'
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```js
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const driver = require('bigchaindb-driver')
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// BigchainDB server instance (e.g. https://test.bigchaindb.com/api/v1/)
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// BigchainDB server instance (e.g. https://example.com/api/v1/)
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const API_PATH = 'http://localhost:9984/api/v1/'
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// Create a new keypair.
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@ -107,7 +107,7 @@ conn.postTransactionCommit(txSigned)
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<script src="https://unpkg.com/bigchaindb-driver@4.0.0/dist/browser/bigchaindb-driver.window.min.js"></script>
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<script>
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// BigchainDB server instance (e.g. https://test.bigchaindb.com/api/v1/)
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// BigchainDB server instance (e.g. https://example.com/api/v1/)
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const API_PATH = 'http://localhost:9984/api/v1/'
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// Create a new keypair.
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@ -1,3 +1,3 @@
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Sphinx>=1.6.3
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Sphinx~=1.0
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recommonmark>=0.4.0
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sphinx-rtd-theme>=0.2.4
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@ -7,7 +7,8 @@
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Basic Usage Examples
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====================
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For the examples on this page, we assume you've :doc:`installed the bigchaindb_driver JavaScript package <quickstart>`,
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For the examples on this page, we assume you've
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:doc:`installed the bigchaindb_driver JavaScript package <quickstart>`,
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and you have determined the BigchainDB Root URL (issue: move this to general docs)
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of the node or cluster you want to connect to.
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@ -31,52 +32,55 @@ Next, we define a constant containing the API path.
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const API_PATH = 'http://localhost:9984/api/v1/'
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Create Connection With BigchainDB
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---------------------------------
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Create a Connection with BigchainDB
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-----------------------------------
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A simple connection with BigchainDB can be established like this.
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A simple connection with a BigchainDB node can be established like this:
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.. code-block:: js
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const conn = new driver.Connection(API_PATH)
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It is also possible to connect to a node of the BigchainDB test network.
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To do so, you need to pass the **app_id and app_key**.
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If the BigchainDB node requires special HTTP request headers
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(such as ``app_id`` and ``app_key``),
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they can be included like this:
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.. code-block:: js
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const conn = new driver.Connection('https://test.bigchaindb.com/api/v1/', {
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app_id: 'Get one from testnet.bigchaindb.com',
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app_key: 'Get one from testnet.bigchaindb.com'
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const conn = new driver.Connection(API_PATH, {
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app_id: 'app_id_value',
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app_key: 'app_key_value'
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})
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A more complex connection can be created if the intention is to connect to
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different nodes of a BigchainDB network.
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The connection strategy will be the one specified in the BEP-14_
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A more complex connection can be created if the BigchainDB network
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has several nodes, each with a different API path and different required headers.
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The connection strategy will be the one specified in BEP-14_.
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.. _BEP-14: https://github.com/bigchaindb/BEPs/tree/master/14#connection-strategy
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.. code-block:: js
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const conn = new driver.Connection([
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'https://test.bigchaindb.com', // the first node does not use custom headers, only common headers
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{endpoint: 'https://test.bigchaindb.com/api/v1/',
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API_PATH_1, // the first node does not use custom headers, only common headers
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{endpoint: API_PATH_2,
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headers: {app_id: 'your_app_id',
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app_key: 'your_app_key'}},
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{endpoint: 'https://test2.bigchaindb.com/api/v1/',
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{endpoint: API_PATH_3,
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headers: {app_id: 'your_app_id',
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app_key: 'your_app_key',
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extra_header: 'extra value'}},
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{endpoint: 'https://test3.bigchaindb.com/api/v1/',
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{endpoint: API_PATH_4,
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headers: {app_id: 'your_app_id',
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app_key: 'your_app_key',
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other_header: 'other value'}},
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{endpoint: 'https://test4.bigchaindb.com/api/v1/',
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{endpoint: API_PATH_5,
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headers: {custom_auth: 'custom token'}],
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{'Content-Type': 'application/json'}, // this header is used by all nodes)
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{'sender_id': 'ab-12769'} // common header sent to all nodes
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)
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Cryptographic Identities Generation
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-----------------------------------
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Alice and Bob are represented by public/private key pairs. The private key is
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used to sign transactions, meanwhile the public key is used to verify that a
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signed transaction was indeed signed by the one who claims to be the signee.
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@ -282,7 +286,7 @@ This call returns all the assets that match the string 'Bicycle Inc.', sorted by
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Querying for Metadata
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-------------------
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---------------------
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Similar as querying for assets, in BigchainDB you can query for metadata using simple text search.
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This search is applied to all the strings inside the metadata payload and returns all the metadata payloads that match a given text search string.
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@ -331,7 +335,7 @@ Recap: Asset Creation & Transfer
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const driver = require('bigchaindb-driver')
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// BigchainDB server instance or testnetwork (e.g. https://test.bigchaindb.com/api/v1/)
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// BigchainDB server instance or testnetwork (e.g. https://example.com/api/v1/)
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const API_PATH = 'http://localhost:9984/api/v1/'
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// Create a new keypair for Alice and Bob
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@ -434,8 +438,13 @@ You can use the ``Ed25519Keypair()`` constructor as well without seed.
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Websocket Event Stream API Usage
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--------------------------------
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The Event Stream API enables new ways to interact with BigchainDB, making it possible for your application to subscribe to all newly–confirmed transactions that are happening in the system.
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Below piece of code can be opened in your web browser. It will connect to your websocket (if you are using the testnet, redefine ``var wsUri ='wss://test.bigchaindb.com:443/api/v1/streams/valid_transactions'``). This web page will display all validated transactions.
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The Event Stream API enables new ways to interact with BigchainDB,
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making it possible for your application to subscribe
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to all newly–confirmed transactions that are happening in the system.
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Below piece of code can be opened in your web browser.
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It will connect to your websocket (if you are using the testnet, redefine
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``var wsUri ='wss://insert-testnet-subdomain-here.com:443/api/v1/streams/valid_transactions'``).
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This web page will display all validated transactions.
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.. code-block:: html
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@ -739,6 +748,7 @@ We will fulfill the first and second output of the create transaction (0, 1) bec
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This gives us 3 tokens to redistribute. I want to give 1 token to Carly and 2 tokens Alice.
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.. code-block:: js
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const txTransferDivisibleInputs = driver.Transaction.makeTransferTransaction(
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[{ tx: txTransferDivisibleSigned, output_index: 0 }, { tx: txTransferDivisibleSigned, output_index: 1 }],
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[
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