SpringBoot3.0: HttpExchange来调用Http接口

    4.0.0

    com.ub
    data-importer2023
    1.0.0


    
        17
        17
            UTF-8
            1.54.0
    

    
        org.springframework.boot
        spring-boot-starter-parent
        3.0.5
    

    
        
            org.springframework.boot
            spring-boot-starter-web
        

        
            org.springframework.boot
            spring-boot-starter-webflux
        


    

    
        
            
                kr.motd.maven
                os-maven-plugin
                1.7.1
            
        
        
            
                org.xolstice.maven.plugins
                protobuf-maven-plugin
                0.6.1
                
                    com.google.protobuf:protoc:3.21.7:exe:${os.detected.classifier}
                    grpc-java
                    io.grpc:protoc-gen-grpc-java:1.54.0:exe:${os.detected.classifier}
                
                
                    
                        
                            compile
                            compile-custom
                        
                    
                
            
        
    

package com.ub.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class DemoController {
    @RequestMapping("/hi")
    public String hi(@RequestParam("username") String username,
                     @RequestParam("password")String password){
        return username+","+password;
    }
}

package com.ub.service;

import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.service.annotation.GetExchange;
import org.springframework.web.service.annotation.HttpExchange;

@HttpExchange
public interface HttpService {

    @GetExchange("hi")
    String login(@RequestParam("username") String username, @RequestParam("password") String password);
}

package com.ub.controller;

import com.ub.service.HttpService;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.reactive.function.client.WebClient;
import org.springframework.web.reactive.function.client.support.WebClientAdapter;
import org.springframework.web.service.invoker.HttpServiceProxyFactory;

@RestController
public class HttpController {
    @RequestMapping("/test")
    public String test(){
        WebClient client = WebClient.builder().baseUrl("http://localhost:8088/").build();
        HttpServiceProxyFactory factory = HttpServiceProxyFactory.builder(WebClientAdapter.forClient(client)).build();
        HttpService httpService = factory.createClient(HttpService.class);
        return httpService.login("tju","fgh");
    }
}