如何将SpringCloud与Python有效结合实现?
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本文共计684个文字,预计阅读时间需要3分钟。
前言+该篇章内容分享如何将Python Web服务融入到Spring Cloud微服务体系中,并调用其服务+Python Web框架使用的是Tornado+构建Python web服务+引入py-eureka-client客户端+pip install py_eureka_client+man
前言
该篇文章分享如何将Python Web服务融入到Spring Cloud微服务体系中,并调用其服务,Python Web框架用的是Tornado
构建Python web服务
引入py-eureka-client客户端
pip install py_eureka_client
manage.py
#!/usr/bin/env python import tornado.localhost:31091/eureka/,localhost:8761/eureka/", app_name="python-tornado", instance_port=3333) app = tornado.web.Application(handlers=[(r"/test", IndexHandler), (r"/main", MainHandler)]) http_server = tornado.httpserver.HTTPServer(app) http_server.listen(options.port) tornado.ioloop.IOLoop.instance().start() if __name__ == '__main__': main()
大致说下上述代码,向端口为31091的注册中心注册服务名为python-tornado的服务,端口为3333,提供两个请求方式为GET和POST,接口路径为/test和/main的外部调用接口
启动python服务(在此之前要创建一个Eureka服务注册中心)
python manage.py runserver
运行结果
服务调用(Feign) - Feign用于便捷调用HTTP API
congfig类中需添加注解@EnableFeignClients,具体使用请百度
TestController.java
@RestController public class TestController { private TestAPIClient testAPIClient; @Autowired public TestController(TestAPIClient testAPIClient) { this.testAPIClient = testAPIClient; } @PostMapping("/test") public String test(@RequestParam String username) throws Exception { return this.testAPIClient.test(username); } @GetMapping("/test") public String test1() throws Exception { return this.testAPIClient.test1(); } }
TestAPIClient.java
@FeignClient(name="python-tornado", configuration = FeignConfigure.class) public interface TestAPIClient { @PostMapping("/test") String test(@RequestParam("username") String username); @GetMapping("/test") String test1(); }
FeignConfigure.java
import feign.Logger; import feign.codec.Encoder; import feign.form.spring.SpringFormEncoder; import org.springframework.beans.factory.ObjectFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.autoconfigure.web.HttpMessageConverters; import org.springframework.cloud.netflix.feign.support.SpringEncoder; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; @Configuration public class FeignConfigure { @Bean Logger.Level feignLoggerLevel() { return Logger.Level.FULL; } @Autowired private ObjectFactory<HttpMessageConverters> messageConverters; @Bean public Encoder feignFormEncoder() { return new SpringFormEncoder(new SpringEncoder(messageConverters)); } }
Feign依赖
<!-- Feign Client --> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-feign</artifactId> </dependency> <dependency> <groupId>io.github.openfeign.form</groupId> <artifactId>feign-form</artifactId> <version>3.4.1</version> </dependency> <dependency> <groupId>io.github.openfeign.form</groupId> <artifactId>feign-form-spring</artifactId> <version>3.4.1</version> </dependency>
运行结果
在这里,我们用请求工具Postman来测试一下,可以看出,由TestController调用TestAPIClient再调用Python服务,至此,已完成微服务调用Python Web服务
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持易盾网络。
本文共计684个文字,预计阅读时间需要3分钟。
前言+该篇章内容分享如何将Python Web服务融入到Spring Cloud微服务体系中,并调用其服务+Python Web框架使用的是Tornado+构建Python web服务+引入py-eureka-client客户端+pip install py_eureka_client+man
前言
该篇文章分享如何将Python Web服务融入到Spring Cloud微服务体系中,并调用其服务,Python Web框架用的是Tornado
构建Python web服务
引入py-eureka-client客户端
pip install py_eureka_client
manage.py
#!/usr/bin/env python import tornado.localhost:31091/eureka/,localhost:8761/eureka/", app_name="python-tornado", instance_port=3333) app = tornado.web.Application(handlers=[(r"/test", IndexHandler), (r"/main", MainHandler)]) http_server = tornado.httpserver.HTTPServer(app) http_server.listen(options.port) tornado.ioloop.IOLoop.instance().start() if __name__ == '__main__': main()
大致说下上述代码,向端口为31091的注册中心注册服务名为python-tornado的服务,端口为3333,提供两个请求方式为GET和POST,接口路径为/test和/main的外部调用接口
启动python服务(在此之前要创建一个Eureka服务注册中心)
python manage.py runserver
运行结果
服务调用(Feign) - Feign用于便捷调用HTTP API
congfig类中需添加注解@EnableFeignClients,具体使用请百度
TestController.java
@RestController public class TestController { private TestAPIClient testAPIClient; @Autowired public TestController(TestAPIClient testAPIClient) { this.testAPIClient = testAPIClient; } @PostMapping("/test") public String test(@RequestParam String username) throws Exception { return this.testAPIClient.test(username); } @GetMapping("/test") public String test1() throws Exception { return this.testAPIClient.test1(); } }
TestAPIClient.java
@FeignClient(name="python-tornado", configuration = FeignConfigure.class) public interface TestAPIClient { @PostMapping("/test") String test(@RequestParam("username") String username); @GetMapping("/test") String test1(); }
FeignConfigure.java
import feign.Logger; import feign.codec.Encoder; import feign.form.spring.SpringFormEncoder; import org.springframework.beans.factory.ObjectFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.autoconfigure.web.HttpMessageConverters; import org.springframework.cloud.netflix.feign.support.SpringEncoder; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; @Configuration public class FeignConfigure { @Bean Logger.Level feignLoggerLevel() { return Logger.Level.FULL; } @Autowired private ObjectFactory<HttpMessageConverters> messageConverters; @Bean public Encoder feignFormEncoder() { return new SpringFormEncoder(new SpringEncoder(messageConverters)); } }
Feign依赖
<!-- Feign Client --> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-feign</artifactId> </dependency> <dependency> <groupId>io.github.openfeign.form</groupId> <artifactId>feign-form</artifactId> <version>3.4.1</version> </dependency> <dependency> <groupId>io.github.openfeign.form</groupId> <artifactId>feign-form-spring</artifactId> <version>3.4.1</version> </dependency>
运行结果
在这里,我们用请求工具Postman来测试一下,可以看出,由TestController调用TestAPIClient再调用Python服务,至此,已完成微服务调用Python Web服务
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持易盾网络。

