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Also adds new transactions endpoint example

Signed-off-by: James Taylor <jamest@uk.ibm.com>
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James Taylor 2021-07-22 12:12:30 +01:00
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README.md
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@ -1,6 +1,6 @@
# Fabric REST sample # Fabric REST sample
Prototype sample REST server to demonstrate good Fabric Node SDK practices Prototype sample REST server to demonstrate good Fabric Node SDK practices for parts of [FAB-18511](https://jira.hyperledger.org/browse/FAB-18511)
The primary aim of this sample is to show how to write a long running client application using the Fabric Node SDK The primary aim of this sample is to show how to write a long running client application using the Fabric Node SDK
@ -8,6 +8,8 @@ The REST API is intended to work with the [basic asset transfer example](https:/
To install the basic asset transfer chaincode on a local Fabric network, follow the [Using the Fabric test network](https://hyperledger-fabric.readthedocs.io/en/release-2.2/test_network.html) tutorial To install the basic asset transfer chaincode on a local Fabric network, follow the [Using the Fabric test network](https://hyperledger-fabric.readthedocs.io/en/release-2.2/test_network.html) tutorial
## Usage
**Note:** these instructions should work with the release-2.2 branch of `fabric-samples` but later versions require some changes **Note:** these instructions should work with the release-2.2 branch of `fabric-samples` but later versions require some changes
To build and start the sample REST server, you'll need to [download and install an LTS version of node](https://nodejs.org/en/download/) To build and start the sample REST server, you'll need to [download and install an LTS version of node](https://nodejs.org/en/download/)
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npm run start:dev npm run start:dev
``` ```
If everything went well, you can now make REST calls! ## REST API
For example, get all assets... If everything went well, you can now make basic asset transfer REST calls! For example...
### Get all assets...
```shell ```shell
curl http://localhost:3000/api/assets curl http://localhost:3000/api/assets
``` ```
Check whether an asset exists... ### Check whether an asset exists...
```shell ```shell
curl --include --request OPTIONS http://localhost:3000/api/assets/asset7 curl --include --request OPTIONS http://localhost:3000/api/assets/asset7
``` ```
Create an asset... ### Create an asset...
```shell ```shell
curl --include --header "Content-Type: application/json" --request POST --data '{"id":"asset7","color":"red","size":42,"owner":"Jean","appraisedValue":101}' http://localhost:3000/api/assets curl --include --header "Content-Type: application/json" --request POST --data '{"id":"asset7","color":"red","size":42,"owner":"Jean","appraisedValue":101}' http://localhost:3000/api/assets
``` ```
Read an asset... ### Read transaction status...
```shell
curl http://localhost:3000/api/transactions/__transaction_id__
```
### Read an asset...
```shell ```shell
curl http://localhost:3000/api/assets/asset7 curl http://localhost:3000/api/assets/asset7
``` ```
Update an asset... ### Update an asset...
```shell ```shell
curl --include --header "Content-Type: application/json" --request PUT --data '{"id":"asset7","color":"red","size":11,"owner":"Jean","appraisedValue":101}' http://localhost:3000/api/assets/asset7 curl --include --header "Content-Type: application/json" --request PUT --data '{"id":"asset7","color":"red","size":11,"owner":"Jean","appraisedValue":101}' http://localhost:3000/api/assets/asset7
``` ```
Transfer an asset... ### Transfer an asset...
```shell ```shell
curl --include --header "Content-Type: application/json" --request PATCH --data '[{"op":"replace","path":"/owner","value":"Ashleigh"}]' http://localhost:3000/api/assets/asset7 curl --include --header "Content-Type: application/json" --request PATCH --data '[{"op":"replace","path":"/owner","value":"Ashleigh"}]' http://localhost:3000/api/assets/asset7
``` ```
Delete an asset... ### Delete an asset...
```shell ```shell
curl --include --request DELETE http://localhost:3000/api/assets/asset7 curl --include --request DELETE http://localhost:3000/api/assets/asset7

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demo.http
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@ -25,6 +25,10 @@ content-type: application/json
"appraisedValue": 101 "appraisedValue": 101
} }
### Read transaction status
GET {{baseUrl}}/transactions/__transaction_id__ HTTP/1.1
### Read asset ### Read asset
GET {{baseUrl}}/assets/asset7 HTTP/1.1 GET {{baseUrl}}/assets/asset7 HTTP/1.1