headers.add("header-1", "V1");
headers.add("header-2", "Spring");
headers.add("header-2", "SpringBoot...headers.add("header-1", "V1");
headers.add("header-2", "Spring");
headers.add("header-2", "SpringBoot..., path2=v2, header={accept=[application/json, application/*+json], header-1=[V1], header-2=[Spring, SpringBoot...x-www-form-urlencoded 页面中普通的 form 表单提交时就是这种类型,表单中的元素会按照名称和值拼接好,然后之间用&连接,格式如:p1=v1&p2=v2&p3=v3然后通过 urlencoded 编码之后丢在...\\src\\main\\java\\com\\javacode2018\\springmvc\\chat16\\dto\\UserDto.java"));
//③:头
HttpHeaders