Comments (6)
Trying to reproduce it, for this part:
err := ctx.ShouldBindJSON(&body)
fmt.Println("end bind, err", err.Error())
if err == nil, printing err.Error() will produce an exception
For the second part:
s, _ := ioutil.ReadAll(ctx.Request.Body)
reading the request body will prevent you from binding at as it's already been read.
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There is an extra space.
from gin.
I have the same problem. I had to downgrade to 1.9.1.
from gin.
Trying to reproduce it, for this part:
err := ctx.ShouldBindJSON(&body) fmt.Println("end bind, err", err.Error())
if err == nil, printing err.Error() will produce an exception
For the second part:
s, _ := ioutil.ReadAll(ctx.Request.Body)
reading the request body will prevent you from binding at as it's already been read.
Yes, that is.I think there is no bug actually
from gin.
@victor-gapeev There may be some logical problems with the code you write, and request.go explains Body io.ReadCloser and has a rudimentary understanding of its use
@rcarrion2 @victor-gapeev If you need to use the data in the Body repeatedly, you can use methods that support caching the Body
Methods:
ctx.ShouldBindBodyWithJSON(&body)
ctx.ShouldBindBodyWithXML(&body)
ctx.ShouldBindBodyWithYAML(&body)
ctx.ShouldBindBodyWithTOML(&body)
Lines 777 to 817 in 3cb3067
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IF gin automatically implements binding routing, parameter verification, and generating swaggers, which can reduce a lot of workload when developing the web
type UserSearchReq struct {
g.Meta path:"/user/list" tags:"sysUser" method:"get" summary:"xxx"
DeptId string p:"deptId"
RoleId uint p:"roleId"
Status string p:"status"
}
type UserSearchRes struct {
g.Meta mime:"application/json"
UserList []*model.SysUserRoleDeptRes json:"userList"
}
type UserAddReq struct {
g.Meta path:"/user/add" tags:"sysUser" method:"post" summary:"xxx"
UserName string p:"userName" v:"required#User account cannot be empty"
Password string p:"password" v:"required|password#PWD account cannot be empty"
UserSalt string
}
type UserAddRes struct {
}
func GetUserList(c *gin.Context, req *UserSearchReq) (res *UserSearchRes, err error) {
// todo
}
func UserAddReq(c *gin.Context, req *UserAddReq) (res *UserAddRes, err error) {
// todo
}
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