注意打开持续日志，这样方便看
默认 get 无enctype
get application/x-www-form-urlencoded
get multipart/form-data
get text/plain
post get 无enctype
post application/x-www-form-urlencoded
post multipart/form-data
post text/plain
ajax-get-$.ajax({url: '/CORS/lnong',data: {user,pwd}})
axios-get-axios({url: '/CORS/lnong',data: {user,pwd}})
axios-get-params-axios({url: '/CORS/lnong',params: {user,pwd}})
ajax-post-$.ajax({url: '/CORS/lnong',type: 'post',data: {user,pwd}})
axios-post-axios({url: '/CORS/lnong',method: 'post',data: {user,pwd}})
