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# Spring Cloud Polaris Quickstart example
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## 样例简介
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本样例将介绍如何使应用快速接入Spring Cloud Tencent。
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## 使用说明
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### 修改配置
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修改bootstrap.yml，修改后配置如下所示。其中，${ip}和${port}为Polaris后端服务的IP地址与端口号。
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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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### 启动样例
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#### 启动应用
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- IDEA启动
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找到 polaris-quickstart-example 项目的主类 EchoServiceApplication，执行 main 方法启动样例。
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- Maven打包启动
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在```spring-cloud-tencent-examples/polaris-quickstart-example```下执行
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```sh
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mvn clean package
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```
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然后找到生成的jar包，运行
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```
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java -jar ${app.jar}
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```
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启动应用，其中${app.jar}替换为对应的jar包名。
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### 验证
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#### HTTP调用
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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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预期返回值：hello_world
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