編寫java代碼
/src/main/java/com/example/demo/json/Request.java
package com.example.demo.json;
public class Request {
private String requsetId;
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getRequsetId() {
return requsetId;
}
public void setRequsetId(String requsetId) {
this.requsetId = requsetId;
}
}
/src/main/java/com/example/demo/json/Response.java
package com.example.demo.json;
public class Response {
private String apiId;
public String getApiId() {
return apiId;
}
public void setApiId(String apiId) {
this.apiId = apiId;
}
}
/src/main/java/com/example/demo/RestAPIController.java
package com.example.demo;
import java.io.IOException;
import org.python.core.PyFunction;
import org.python.core.PyObject;
import org.python.core.PyString;
import org.python.util.PythonInterpreter;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import com.example.demo.json.Request;
import com.example.demo.json.Response;
@RestController
public class RestAPIController {
private static PythonInterpreter interpreter;
private static Resource resource = new ClassPathResource("case.py");
private static String path;
static {
interpreter = new PythonInterpreter();
try {
path = resource.getFile().getPath();
} catch (IOException e) {
e.printStackTrace();
}
}
private Response callPythonFunc(String funcName, Request request) {
interpreter.execfile(path);
PyObject requestObj = interpreter.get("RequestObj", PyObject.class);
requestObj.__setattr__("requestId", new PyString(request.getRequsetId()));
PyFunction function = interpreter.get(funcName, PyFunction.class);
PyObject responseObj = function.__call__(requestObj);
String apiId = responseObj.__getattr__("apiId").toString();
Response response = new Response();
response.setApiId(apiId);
return response;
}
@GetMapping("/test/get")
public String test1() {
Request request = new Request();
request.setRequsetId("1");
Response response = callPythonFunc("testAPI", request);
return response.getApiId();
}
@PostMapping("/test/post")
public Response test2(@RequestBody Request request) {
Response response = callPythonFunc("testAPI", request);
return response;
}
}
運(yùn)行springboot應(yīng)用程序,console信息如下
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v3.0.5)
2023-05-20T23:07:51.546+09:00 INFO 17548 --- [ main] com.example.demo.DemoApplication : Starting DemoApplication using Java 17.0.6 with PID 17548 (D:\pleiades\workspace\demo\target\classes started by lzqdi in D:\pleiades\workspace\demo)
2023-05-20T23:07:51.550+09:00 INFO 17548 --- [ main] com.example.demo.DemoApplication : No active profile set, falling back to 1 default profile: "default"
2023-05-20T23:07:52.760+09:00 INFO 17548 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2023-05-20T23:07:52.777+09:00 INFO 17548 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2023-05-20T23:07:52.778+09:00 INFO 17548 --- [ main] o.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/10.1.7]
2023-05-20T23:07:52.904+09:00 INFO 17548 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2023-05-20T23:07:52.908+09:00 INFO 17548 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1286 ms
2023-05-20T23:07:55.673+09:00 INFO 17548 --- [ main] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page: class path resource [static/index.html]
2023-05-20T23:07:55.832+09:00 INFO 17548 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2023-05-20T23:07:55.846+09:00 INFO 17548 --- [ main] com.example.demo.DemoApplication : Started DemoApplication in 4.604 seconds (process running for 5.36)
2023-05-20T23:08:36.469+09:00 INFO 17548 --- [nio-8080-exec-2] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2023-05-20T23:08:36.469+09:00 INFO 17548 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2023-05-20T23:08:36.474+09:00 INFO 17548 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet : Completed initialization in 5 ms