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# Spring Cloud Polaris Quickstart example
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## Example Introduction
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This example shows how to make application integrated with spring-cloud-tencent rapidly.
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## Instruction
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### Configuration
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Modify bootstrap.yml, ${ip} and ${port} is the address of polaris server.
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```yaml
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spring:
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application:
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name: EchoService
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cloud:
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polaris:
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address: grpc://${ip}:${port}
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```
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### Launching Example
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#### Launching Application
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- Start in IDEA
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Find main class EchoServiceApplication in project polaris-quickstart-example, and execute the main method.
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- Start by fatjar
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Run build command in ```spring-cloud-tencent-examples/polaris-quickstart-example```:
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```sh
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mvn clean package
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```
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find the generated fatjar, run:
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```
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java -jar ${app.jar}
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```
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${app.jar} replace to the built jar name.
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### Verify
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#### Invoke by http call
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```shell
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curl -L -X GET 'http://localhost:47080/quickstart/feign?msg=hello_world''
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```
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expect：hello_world
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