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97 lines
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2.9 KiB
Markdown
97 lines
No EOL
2.9 KiB
Markdown
---
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id: redis
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title: Redis
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---
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ToolJet enables you to execute Redis commands on your Redis instances.
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## Connecting to Redis
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To connect to a Redis instance, you can either click the **+Add new data source** button on the query panel or navigate to the **[Data Sources](/docs/data-sources/overview)** page in the ToolJet dashboard.
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<div style={{textAlign: 'center'}}>
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<img className="screenshot-full" src="/img/datasource-reference/redis/connect-v2.png" alt="Redis Connection" />
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</div>
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**To connect ToolJet with Redis, you need to provide the following connection details:**
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- **Host**: The address or hostname of the Redis server.
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- **Port**: The port number used by the Redis server (default is 6379).
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- **Username**: The username used for authentication.
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- **Password**: The password used for authentication.
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- **TLS**: Toggle to enable/disable TLS connection.
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- **TLS Certificate**: Choose the type of TLS certificate (None, CA certificate, or Client certificate).
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Depending on the TLS certificate option selected, you may need to provide additional information:
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- For **CA certificate**:
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- **CA Cert**: The CA certificate for TLS connection.
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- For **Client certificate**:
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- **CA Cert**: The CA certificate for TLS connection.
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- **Client Key**: The client key for TLS connection.
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- **Client Cert**: The client certificate for TLS connection.
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:::info
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Click on the **Test connection** button to verify if the credentials are correct and that the Redis server is accessible to the ToolJet server. Click on the **Save** button to save the data source.
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:::
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## Redis Queries
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Here are some examples of Redis commands and their usage. You can refer to the [Redis Official Documentation](https://redis.io/commands) for a complete list of supported commands.
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### PING Command
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The `PING` command is used to test the connection to Redis. If the connection is successful, the Redis server will respond with `PONG`.
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```shell
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PING
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```
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### SET Command
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The `SET` command is used in Redis to assign a value to a specific key.
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```shell
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SET key value
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```
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**Example 1/2:**
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When the input value contains spaces, you should encode the value before providing it as an input:
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```shell
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SET products {{encodeURI('John Doe')}}
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```
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<div style={{textAlign: 'center'}}>
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<img className="screenshot-full" src="/img/datasource-reference/redis/encode-v2.png" alt="Redis Example Encode" />
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</div>
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### GET Command
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The `GET` command is used in Redis to retrieve the value associated with a specific key.
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```shell
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GET key
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```
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**Example 2/2:**
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To retrieve a value that was previously encoded while setting, you can use transformations.
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- Enter the GET command in the editor:
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```shell
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GET products
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```
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- Enable Transformations (JS) and use `decodeURI`:
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```js
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return JSON.parse(decodeURI(data));
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```
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<div style={{textAlign: 'center'}}>
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<img className="screenshot-full" src="/img/datasource-reference/redis/decode-v2.png" alt="Redis Example Decode" />
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</div> |