// AddAutoPrefix Add auto router to ControllerRegister 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 *ControllerRegister) 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)
}
}
}
}
// ErrorController registers ControllerInterface to each http err code string.
// usage:
// beego.ErrorController(&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++ {
methodName := rt.Method(i).Name
if !utils.InSlice(methodName, exceptMethod) && strings.HasPrefix(methodName, "Error") {
errName := strings.TrimPrefix(methodName, "Error")
ErrorMaps[errName] = &errorInfo{
errorType: errorTypeController,
controllerType: ct,
method: methodName,
}
}
}
return BeeApp
}
func (t *Tree) addtree(segments []string, tree *Tree, wildcards []string, reg string) {
if len(segments) == 0 {
panic("prefix should has path")
}
seg := segments[0]
iswild, params, regexpStr := splitSegment(seg)
// if it's ? meaning can igone this, so add one more rule for it
if len(params) > 0 && params[0] == ":" {
params = params[1:]
if len(segments[1:]) > 0 {
t.addtree(segments[1:], tree, append(wildcards, params...), reg)
} else {
filterTreeWithPrefix(tree, wildcards, reg)
}
}
//Rule: /login/*/access match /login/2009/11/access
//if already has *, and when loop the access, should as a regexpStr
if !iswild && utils.InSlice(":splat", wildcards) {
iswild = true
regexpStr = seg
}
//Rule: /user/:id/*
if seg == "*" && len(wildcards) > 0 && reg == "" {
regexpStr = "(.+)"
}
if len(segments) == 1 {
if iswild {
if regexpStr != "" {
if reg == "" {
rr := ""
for _, w := range wildcards {
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
}
}
}
reg = strings.Trim(reg+"/"+regexpStr, "/")
filterTreeWithPrefix(tree, append(wildcards, params...), reg)
t.wildcard = tree
} else {
reg = strings.Trim(reg+"/"+regexpStr, "/")
filterTreeWithPrefix(tree, append(wildcards, params...), reg)
tree.prefix = seg
t.fixrouters = append(t.fixrouters, tree)
}
return
}
if iswild {
if t.wildcard == nil {
t.wildcard = NewTree()
}
if regexpStr != "" {
if reg == "" {
rr := ""
for _, w := range wildcards {
if w == ":splat" {
rr = rr + "(.+)/"
} else {
rr = rr + "([^/]+)/"
}
}
regexpStr = rr + regexpStr
} else {
regexpStr = "/" + regexpStr
}
} else if reg != "" {
if seg == "*.*" {
regexpStr = "([^.]+).(.+)"
params = params[1:]
} else {
for range params {
regexpStr = "([^/]+)/" + regexpStr
}
}
} else {
if seg == "*.*" {
params = params[1:]
}
}
reg = strings.TrimRight(strings.TrimRight(reg, "/")+"/"+regexpStr, "/")
t.wildcard.addtree(segments[1:], tree, append(wildcards, params...), reg)
} else {
subTree := NewTree()
subTree.prefix = seg
t.fixrouters = append(t.fixrouters, subTree)
subTree.addtree(segments[1:], tree, append(wildcards, params...), reg)
}
}
// "/"
// "admin" ->
func (t *Tree) addseg(segments []string, route interface{}, wildcards []string, reg string) {
if len(segments) == 0 {
if reg != "" {
t.leaves = append(t.leaves, &leafInfo{runObject: route, wildcards: wildcards, regexps: regexp.MustCompile("^" + reg + "$")})
} else {
t.leaves = append(t.leaves, &leafInfo{runObject: route, wildcards: wildcards})
}
} else {
seg := segments[0]
iswild, params, regexpStr := splitSegment(seg)
// if it's ? meaning can igone this, so add one more rule for it
if len(params) > 0 && params[0] == ":" {
t.addseg(segments[1:], route, wildcards, reg)
params = params[1:]
}
//Rule: /login/*/access match /login/2009/11/access
//if already has *, and when loop the access, should as a regexpStr
if !iswild && utils.InSlice(":splat", wildcards) {
iswild = true
regexpStr = seg
}
//Rule: /user/:id/*
if seg == "*" && len(wildcards) > 0 && reg == "" {
regexpStr = "(.+)"
}
if iswild {
if t.wildcard == nil {
t.wildcard = NewTree()
}
if regexpStr != "" {
if reg == "" {
rr := ""
for _, w := range wildcards {
if w == ":splat" {
rr = rr + "(.+)/"
} else {
rr = rr + "([^/]+)/"
}
}
regexpStr = rr + regexpStr
} else {
regexpStr = "/" + regexpStr
}
} else if reg != "" {
if seg == "*.*" {
regexpStr = "/([^.]+).(.+)"
params = params[1:]
} else {
for range params {
regexpStr = "/([^/]+)" + regexpStr
}
}
} else {
if seg == "*.*" {
params = params[1:]
}
}
t.wildcard.addseg(segments[1:], route, append(wildcards, params...), reg+regexpStr)
} else {
var ok bool
var subTree *Tree
for _, subTree = range t.fixrouters {
if t.prefix == seg {
ok = true
break
}
}
if !ok {
subTree = NewTree()
subTree.prefix = seg
t.fixrouters = append(t.fixrouters, subTree)
}
subTree.addseg(segments[1:], route, wildcards, reg)
}
}
}