You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
82 lines
2.0 KiB
82 lines
2.0 KiB
# Spring Cloud Polaris Gateway example
|
|
|
|
## Example Introduction
|
|
|
|
This example shows how to use ```spring-cloud-tencent-polaris-gateway``` in Spring Cloud project for its features.
|
|
|
|
This example contains ```gateway-zuul-service```, ```gateway-scg-service``` and ```gateway-callee-service```. ```gateway-zuul-service``` and ```gateway-scg-service``` invoke ```gateway-callee-service```.
|
|
|
|
## Instruction
|
|
|
|
### Configuration
|
|
|
|
The configuration is as the following shows. ${ip} and ${port} are Polaris backend IP address and port number.
|
|
|
|
```yaml
|
|
spring:
|
|
application:
|
|
name: ${application.name}
|
|
cloud:
|
|
polaris:
|
|
address: ${ip}:${port}
|
|
```
|
|
|
|
### Launching Example
|
|
|
|
#### Launching Polaris Backend Service
|
|
|
|
Reference to [Polaris Getting Started](https://github.com/PolarisMesh/polaris#getting-started)
|
|
|
|
#### Launching Application
|
|
|
|
- IDEA Launching
|
|
|
|
Launching ```spring-cloud-tencent-examples/polaris-gateway-example/gateway-zuul-service```'s ```GatewayZuulService```, ```spring-cloud-tencent-examples/polaris-gateway-example/gateway-scg-service```'s ```GatewayScgService``` and ```spring-cloud-tencent-examples/polaris-gateway-example/gateway-callee-service```'s ```GatewayCalleeService```
|
|
|
|
- Maven Package Launching
|
|
|
|
Execute under ```spring-cloud-tencent-examples/polaris-gateway-example```
|
|
|
|
```sh
|
|
mvn clean package
|
|
```
|
|
|
|
Then find the jars under ```gateway-zuul-service```, ```gateway-scg-service``` and ```gateway-callee-service```, and run it:
|
|
|
|
```
|
|
java -jar ${app.jar}
|
|
```
|
|
|
|
Launch application, change ${app.jar} to jar's package name.
|
|
|
|
### Verify
|
|
|
|
#### Zuul Invoke
|
|
|
|
```shell
|
|
curl -L -X GET 'http://localhost:48082/GatewayCalleeService/gateway/example/callee/echo' -H 'SCT-CUSTOM-METADATA: {"b": 2}'
|
|
```
|
|
|
|
Expected return rate
|
|
|
|
```
|
|
{"a":"1","b":2}
|
|
```
|
|
|
|
#### Spring-Cloud-Gateway Invoke
|
|
|
|
```shell
|
|
curl -L -X GET 'http://localhost:48083/GatewayCalleeService/gateway/example/callee/echo' -H 'SCT-CUSTOM-METADATA: {"b": 2}'
|
|
```
|
|
|
|
Expected return rate
|
|
|
|
```
|
|
{"a":"1","b":2}
|
|
```
|
|
|
|
#### Gateway Rate Limit
|
|
|
|
See [Polaris RateLimit Example](../polaris-ratelimit-example/README.md)
|
|
|