restful传值

@GetMapping

普通的get请求

后端：

restfule的get请求

通过/asd/123这种方式get请求传入后端
前端

url: '/system/role/deptTree/' + roleId + '/' + tenantId,
method: 'get'

后端@PathVariable从path上取对应的值
通过

   @GetMapping(value = "/deptTree/{roleId}/{tenantId}")public AjaxResult deptTree(@PathVariable("roleId") Long roleId,@PathVariable("tenantId")Integer tenantId){}

• get请求，对象接收，不用@RequestBody
  

@PostMapping

前端
参数名对应，post请求传数组到后端

          this.download('monitor/operlog/export', {ids: this.ids.join(','), tenantId: 123}, `操作日志信息列表.xlsx`)

后端，参数名对应，直接接收到，不用注解

@PostMapping("/export")
public void export(HttpServletResponse response,String ids,Integer tenantId) {

@PutMapping

• 前端
  
  data是form表单数据
• 后端
  
• 实例1
  前端参数

{"orderId": "123","addedFees": [{"feeType": "34","feeName": "过路费","feeAmount": "1121"}, {"feeType": "33","feeName": "等候费用","feeAmount": "1024"}]
}

后端接收