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知识库链接:
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1. 请求映射路径
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get请求是路径传参,而post请求是body传参
2. 传参类型
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解决传参类型对应不上 前端传name 后端为username
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3. JSON 传参
类型有普通数组、集合类型、实体类型,都需要用到JSON传参
- 加入xml依赖
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- 核心配置中加入
@EnableWebMvc
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- postman json是数据传参操作
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- json传参在后端 需要添加传参注解
@RequestBody
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4. 日期类型参数传参
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5. 响应
@ResponseBody
将对象转换为JSON返回给前端页面
此方法也需要引入依赖
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响应依赖的接口
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