Example #1
0
// Add auto router to ControllerRegistor with prefix.
// example beego.AddAutoPrefix("/admin",&MainContorlller{}),
// MainController has method List and Page.
// visit the url /admin/main/list to execute List function
// /admin/main/page to execute Page function.
func (p *ControllerRegistor) AddAutoPrefix(prefix string, c ControllerInterface) {
	reflectVal := reflect.ValueOf(c)
	rt := reflectVal.Type()
	ct := reflect.Indirect(reflectVal).Type()
	controllerName := strings.TrimSuffix(ct.Name(), "Controller")
	for i := 0; i < rt.NumMethod(); i++ {
		if !utils.InSlice(rt.Method(i).Name, exceptMethod) {
			route := &controllerInfo{}
			route.routerType = routerTypeBeego
			route.methods = map[string]string{"*": rt.Method(i).Name}
			route.controllerType = ct
			pattern := path.Join(prefix, strings.ToLower(controllerName), strings.ToLower(rt.Method(i).Name), "*")
			patternInit := path.Join(prefix, controllerName, rt.Method(i).Name, "*")
			patternfix := path.Join(prefix, strings.ToLower(controllerName), strings.ToLower(rt.Method(i).Name))
			patternfixInit := path.Join(prefix, controllerName, rt.Method(i).Name)
			route.pattern = pattern
			for _, m := range HTTPMETHOD {
				p.addToRouter(m, pattern, route)
				p.addToRouter(m, patternInit, route)
				p.addToRouter(m, patternfix, route)
				p.addToRouter(m, patternfixInit, route)
			}
		}
	}
}
Example #2
0
// ErrorController registers ControllerInterface to each http err code string.
// usage:
// 	beego.ErrorHandler(&controllers.ErrorController{})
func ErrorController(c ControllerInterface) *App {
	reflectVal := reflect.ValueOf(c)
	rt := reflectVal.Type()
	ct := reflect.Indirect(reflectVal).Type()
	for i := 0; i < rt.NumMethod(); i++ {
		if !utils.InSlice(rt.Method(i).Name, exceptMethod) && strings.HasPrefix(rt.Method(i).Name, "Error") {
			errinfo := &errorInfo{}
			errinfo.errorType = errorTypeController
			errinfo.controllerType = ct
			errinfo.method = rt.Method(i).Name
			errname := strings.TrimPrefix(rt.Method(i).Name, "Error")
			ErrorMaps[errname] = errinfo
		}
	}
	return BeeApp
}
Example #3
0
func (leaf *leafInfo) match(wildcardValues []string) (ok bool, params map[string]string) {
	if leaf.regexps == nil {
		// has error
		if len(wildcardValues) == 0 && len(leaf.wildcards) > 0 {
			if utils.InSlice(":", leaf.wildcards) {
				params = make(map[string]string)
				j := 0
				for _, v := range leaf.wildcards {
					if v == ":" {
						continue
					}
					params[v] = ""
					j += 1
				}
				return true, params
			}
			return false, nil
		} else if len(wildcardValues) == 0 { // static path
			return true, nil
		}
		// match *
		if len(leaf.wildcards) == 1 && leaf.wildcards[0] == ":splat" {
			params = make(map[string]string)
			params[":splat"] = path.Join(wildcardValues...)
			return true, params
		}
		// match *.*
		if len(leaf.wildcards) == 3 && leaf.wildcards[0] == "." {
			params = make(map[string]string)
			lastone := wildcardValues[len(wildcardValues)-1]
			strs := strings.SplitN(lastone, ".", 2)
			if len(strs) == 2 {
				params[":ext"] = strs[1]
			} else {
				params[":ext"] = ""
			}
			params[":path"] = path.Join(wildcardValues[:len(wildcardValues)-1]...) + "/" + strs[0]
			return true, params
		}
		// match :id
		params = make(map[string]string)
		j := 0
		for _, v := range leaf.wildcards {
			if v == ":" {
				continue
			}
			if v == "." {
				lastone := wildcardValues[len(wildcardValues)-1]
				strs := strings.SplitN(lastone, ".", 2)
				if len(strs) == 2 {
					params[":ext"] = strs[1]
				} else {
					params[":ext"] = ""
				}
				if len(wildcardValues[j:]) == 1 {
					params[":path"] = strs[0]
				} else {
					params[":path"] = path.Join(wildcardValues[j:]...) + "/" + strs[0]
				}
				return true, params
			}
			if len(wildcardValues) <= j {
				return false, nil
			}
			params[v] = wildcardValues[j]
			j += 1
		}
		if len(params) != len(wildcardValues) {
			return false, nil
		}
		return true, params
	}

	if !leaf.regexps.MatchString(path.Join(wildcardValues...)) {
		return false, nil
	}
	params = make(map[string]string)
	matches := leaf.regexps.FindStringSubmatch(path.Join(wildcardValues...))
	for i, match := range matches[1:] {
		params[leaf.wildcards[i]] = match
	}
	return true, params
}
Example #4
0
// "/"
// "admin" ->
func (t *Tree) addseg(segments []string, route interface{}, wildcards []string, reg string) {
	if len(segments) == 0 {
		if reg != "" {
			filterCards := []string{}
			for _, v := range wildcards {
				if v == ":" || v == "." {
					continue
				}
				filterCards = append(filterCards, v)
			}
			t.leaves = append(t.leaves, &leafInfo{runObject: route, wildcards: filterCards, regexps: regexp.MustCompile("^" + reg + "$")})
		} else {
			t.leaves = append(t.leaves, &leafInfo{runObject: route, wildcards: wildcards})
		}
	} else {
		seg := segments[0]
		iswild, params, regexpStr := splitSegment(seg)
		//for the router  /login/*/access match /login/2009/11/access
		if !iswild && utils.InSlice(":splat", wildcards) {
			iswild = true
			regexpStr = seg
		}
		if seg == "*" && len(wildcards) > 0 && reg == "" {
			iswild = true
			regexpStr = "(.+)"
		}
		if iswild {
			if t.wildcard == nil {
				t.wildcard = NewTree()
			}
			if regexpStr != "" {
				if reg == "" {
					rr := ""
					for _, w := range wildcards {
						if w == "." || w == ":" {
							continue
						}
						if w == ":splat" {
							rr = rr + "(.+)/"
						} else {
							rr = rr + "([^/]+)/"
						}
					}
					regexpStr = rr + regexpStr
				} else {
					regexpStr = "/" + regexpStr
				}
			} else if reg != "" {
				if seg == "*.*" {
					regexpStr = "/([^.]+).(.+)"
				} else {
					for _, w := range params {

						if w == "." || w == ":" {
							continue
						}
						regexpStr = "/([^/]+)" + regexpStr
					}
				}
			}
			t.wildcard.addseg(segments[1:], route, append(wildcards, params...), reg+regexpStr)
		} else {
			subTree, ok := t.fixrouters[seg]
			if !ok {
				subTree = NewTree()
				t.fixrouters[seg] = subTree
			}
			subTree.addseg(segments[1:], route, wildcards, reg)
		}
	}
}