163 lines
3.8 KiB
Plaintext
163 lines
3.8 KiB
Plaintext
package webServer
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import (
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"Framework/ipMgr"
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"goutil/debugUtil"
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"goutil/typeUtil"
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)
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// 参数传输类型
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type ParamTransferType string
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const (
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// 以Form表单形式来传递参数
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Con_Form ParamTransferType = "Form"
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// 以二进制流形式来传递参数
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Con_Stream ParamTransferType = "Stream"
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)
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type handlerFunc func(*Context)
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// 请求处理配置对象
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type HandlerConfig struct {
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// 是否需要验证IP
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IsCheckIP bool
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// 参数类型
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ParamTransferType ParamTransferType
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// 方法参数名称集合
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ParamNameList []string
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// 非空参数名称集合
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NotEmptyParamNameList []string
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}
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// 请求处理对象
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type handler struct {
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// 用户自定义数据(注册回调时设置，通过Context传到用户回调) Add:raojianhua Time:2022-02-16 17:00
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userData interface{}
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// 注册的访问路径
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path string
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// 方法定义
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funcObj handlerFunc
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// 请求处理配置对象
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configObj *HandlerConfig
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// 正则表达式
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regex bool
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}
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// 检查IP是否合法
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func (this *handler) checkIP(context *Context, ifCheckIPWhenDebug bool) bool {
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if this.configObj == nil {
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return true
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}
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if this.configObj.IsCheckIP == false {
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return true
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}
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if debugUtil.IsDebug() == true && ifCheckIPWhenDebug == false {
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return true
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}
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if ipMgr.IsIpValid(context.GetRequestIP()) {
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return true
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}
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return false
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}
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// 检测参数
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func (this *handler) checkParam(context *Context, methodName string, paramCheckHandler func(paramMap typeUtil.MapData, paramNameList []string, notEmptyParamList []string) ([]string, []string, bool)) (missParamList []string, emptyParamList []string, valid bool) {
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valid = true
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if this.configObj == nil {
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return
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}
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// 获取方法的参数集合
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var dataMap typeUtil.MapData
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switch this.configObj.ParamTransferType {
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case Con_Stream:
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data := new(map[string]interface{})
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if exist, err := context.Unmarshal(data); err != nil || !exist {
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valid = false
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return
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}
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dataMap = typeUtil.NewMapData(*data)
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default:
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if methodName == "POST" {
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dataMap = context.GetPostFormValueData()
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} else {
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dataMap = context.GetFormValueData()
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}
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}
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// 定义默认的参数验证方法
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defaultParamCheckHandler := func(paramMap typeUtil.MapData, paramNameList []string, notEmptyParamList []string) (_missParamList []string, _emptyParamList []string, _valid bool) {
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_valid = true
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// 遍历判断每一个参数是否存在；为了搜集所有的参数，所以不会提前返回
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for _, name := range paramNameList {
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if _, exist := paramMap[name]; !exist {
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_missParamList = append(_missParamList, name)
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_valid = false
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}
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}
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for _, name := range notEmptyParamList {
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if value, _ := paramMap[name]; value == "" {
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_emptyParamList = append(_emptyParamList, name)
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_valid = false
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}
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}
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return
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}
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// 如果没有指定验证参数的方法，就使用默认方法
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if paramCheckHandler == nil {
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missParamList, emptyParamList, valid = defaultParamCheckHandler(dataMap, this.configObj.ParamNameList, this.configObj.NotEmptyParamNameList)
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} else {
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missParamList, emptyParamList, valid = paramCheckHandler(dataMap, this.configObj.ParamNameList, this.configObj.NotEmptyParamNameList)
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}
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return
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}
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// 检测POST参数
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func (this *handler) checkPostParam(context *Context) bool {
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if this.configObj == nil {
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return true
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}
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for _, name := range this.configObj.ParamNameList {
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if _, exist := context.GetPostFormValueData()[name]; !exist {
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return false
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}
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}
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for _, name := range this.configObj.NotEmptyParamNameList {
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if value, _ := context.GetPostFormValueData()[name]; value == "" {
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return false
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}
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}
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return true
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}
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// 创建新的请求方法对象
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func newHandler(path string, funcObj handlerFunc, configObj *HandlerConfig) *handler {
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return &handler{
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path: path,
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funcObj: funcObj,
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configObj: configObj,
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regex: false,
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}
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}
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