micro负载均衡和http入参自动检查

1. 负载均衡

import (
    "context"
    "fmt"
    "/micro/go-micro/client"
    "/micro/go-micro/client/selector"
    "/micro/go-micro/registry"
    "/micro/go-micro/registry/etcd"
    myhttp "/micro/go-plugins/client/http"
    "/micro/go-plugins/registry/consul"
    Models "go-micro-study/bak/models"
    "io/ioutil"
    "log"
    "net/http"
)

func callApi2(s )  {
    myClient := ((s),
        ("application/json"),
        )
   //请求注册中心里面的服务
    request := ("prodservice", "/v1/prods", {Size: 1})
    var resp 

    err := ((), request, &resp)
    if err != nil {
        (err)
    }

    ()

    return
}

func main()  {
etcdReg := (("127.0.0.1:2379"))

    mySeletor := ( //负载均衡插件
        (etcdReg ),
        (), //随机
        )

    callApi2(mySeletor)
}

参数检查：

第三方validator库使用

package main

import (
    "/go-playground/validator.v9"
    "log"
    "micro-tools/AppLib"
    "testing"
)

type Users struct {
    Username string `validate:"required,min=6,max=20" vmsg:"用户名必须大于6位以上"`
    Userpwd string `validate:"required,min=6,max=18" vmsg:"用户密码必须大于6位以上"`
    //TestName string `validate:"required,username" vmsg:"用户名不正确"`
    Usertags []string `validate:"required,min=1,max=5,unique,dive,usertag" vmsg:"用户标签不合法"`
}

func TestStruct(t *) {
    userTags := []string{"aa", "bb","cc","dd","ee"}
    valid := ()
    _ = ("usertag", "^[\u4e00-\u9fa5a-zA-Z0-9]{2,4}$", valid)
    //_ = AppLib