SpringCloud的feign为何return对象为xml格式?
服务提供者和服务消费者都是统一SpringBoot项目
服务提供者我就不展示了,直接贴消费者的:
/**
* Created by yhn on 2017/12/2.
*/
@RestController
@Slf4j
public class EventController {
@Autowired
private EventService eventService;
@GetMapping("/myTask") //see my TaskList
public String myTask(@RequestParam("openid") String openid,
@RequestParam(value = "page",defaultValue ="1" ) String page,
@RequestParam(value = "size",defaultValue ="7") String size){
PageVO pageVO = new PageVO();
pageVO.setPage(Long.parseLong(page));
pageVO.setSize(Long.parseLong(size));
PageVO result = eventService.findEventByOpenid(openid,pageVO);
log.info("result={}",result);
return ObjectToJSON.getJSON(result); //工具类转为json格式
}
}
@RestController不是就把对象转为json了吗?去页面访问竟然变成了xml格式的数据
pom配置:
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka-server</artifactId>
</dependency>
<!--ribbon的pom配置-->
<!--<dependency>-->
<!--<groupId>org.springframework.cloud</groupId>-->
<!--<artifactId>spring-cloud-starter-ribbon</artifactId>-->
<!--</dependency>-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency><!-- 该依赖必加,里面有sping对schedule的支持 -->
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
</dependency>
<!--实现路径配置-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-freemarker</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.quartz-scheduler/quartz -->
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>2.3.0</version>
</dependency>
<!--Feign支持可插拔的编码器和解码器。Feign默认集成了Ribbon,并和Eureka结合,默认实现了负载均衡的效果。-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-feign</artifactId>
</dependency>
<!--熔断器Hystrix-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-hystrix</artifactId>
</dependency>
<!--Hystrix Dashboard (断路器:Hystrix 仪表盘)-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-hystrix-dashboard</artifactId>
</dependency>
<!--=========================================-->
<dependency>
<groupId>com.github.binarywang</groupId>
<artifactId>weixin-java-mp</artifactId>
<version>2.8.0</version>
</dependency>
<dependency>
<groupId>QRCode</groupId>
<artifactId>QRCode</artifactId>
<version>3.0</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>com.googlecode.json-simple</groupId>
<artifactId>json-simple</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>net.sf.json-lib</groupId>
<artifactId>json-lib</artifactId>
<version>2.4</version>
<classifier>jdk15</classifier>
</dependency>
Application启动类
package com.example.demo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.netflix.feign.EnableFeignClients;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard;
@SpringBootApplication
@EnableDiscoveryClient //通过@EnableDiscoveryClient向服务中心注册;并且向程序的ioc注入一个bean
@EnableFeignClients //@EnableFeignClients注解开启Feign的功能
@EnableHystrix //注解开启Hystrix
@EnableHystrixDashboard //开启hystrixDashboard【Hystrix Dashboard (断路器:Hystrix 仪表盘)】
public class DemoApplication{
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
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你需要引入jackson