PostMan发送携带参数Get请求、Post请求及SpringMVC解决Post请求中文乱码问题

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
//类上方配置的请求映射与方法上面配置的请求映射连接在一起，形成完整的请求映射路径
@RequestMapping("/user")
public class UserController {
    //请求路径映射
    @RequestMapping("/save")
    @ResponseBody
    public String save(){
        System.out.println("user save ...");
        return "{'module':'user save'}";
    }
    //请求路径映射
    @RequestMapping("/delete")
    @ResponseBody
    public String delete(){
        System.out.println("user delete ...");
        return "{'module':'user delete'}";
    }
}

//普通参数：请求参数与形参名称对应即可完成参数传递
    @RequestMapping("/commonParam")
    @ResponseBody
    public String commonParam(String name ,int age){
        System.out.println("普通参数传递 name ==> "+name);
        System.out.println("普通参数传递 age ==> "+age);
        return "{'module':'common param'}";
    }

//普通参数：请求参数与形参名称对应即可完成参数传递
    @RequestMapping("/commonParam")
    @ResponseBody
    public String commonParam(String name ,int age){
        System.out.println("普通参数传递 name ==> "+name);
        System.out.println("普通参数传递 age ==> "+age);
        return "{'module':'common param'}";
    }

public class ServletContainersInitConfig extends AbstractAnnotationConfigDispatcherServletInitializer {
    //配字符编码过滤器
    @Override
    protected Filter[] getServletFilters() {
        CharacterEncodingFilter filter = new CharacterEncodingFilter();
        filter.setEncoding("UTF-8");
        return new Filter[]{filter};
    }
}