mirror of
https://github.com/astaxie/beego.git
synced 2024-11-22 02:20:54 +00:00
fix #16
This commit is contained in:
astaxie
parent
93babc5780
commit
1e7c1a265e
6
beego.go
6
beego.go
@ -148,6 +148,11 @@ func RouterHandler(path string, c http.Handler) *App {
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return BeeApp
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}
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func Errorhandler(err string, h http.HandlerFunc) *App {
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ErrorMaps[err] = h
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return BeeApp
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}
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func SetViewsPath(path string) *App {
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BeeApp.SetViewsPath(path)
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return BeeApp
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@ -195,5 +200,6 @@ func Run() {
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}
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}
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runtime.GOMAXPROCS(runtime.NumCPU())
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registerErrorHander()
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BeeApp.Run()
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}
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@ -192,6 +192,10 @@ func (c *Controller) Redirect(url string, code int) {
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c.Ctx.Redirect(code, url)
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}
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func (c *Controller) Abort(code string) {
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panic(code)
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}
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func (c *Controller) ServeJson() {
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content, err := json.MarshalIndent(c.Data["json"], "", " ")
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if err != nil {
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File diff suppressed because it is too large
Load Diff
207
errors.go
207
errors.go
@ -57,7 +57,7 @@ var tpl = `
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`
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func ShowErr(err interface{}, rw http.ResponseWriter, r *http.Request, Stack string) {
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t, err := template.New("beegoerrortemp").Parse(tpl)
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t, _ := template.New("beegoerrortemp").Parse(tpl)
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data := make(map[string]string)
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data["AppError"] = AppName + ":" + fmt.Sprint(err)
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data["RequestMethod"] = r.Method
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@ -68,3 +68,208 @@ func ShowErr(err interface{}, rw http.ResponseWriter, r *http.Request, Stack str
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data["GoVersion"] = runtime.Version()
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t.Execute(rw, data)
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}
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var errtpl = `
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>Page Not Found</title>
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<style type="text/css">
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* {
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margin:0;
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padding:0;
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}
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body {
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background-color:#EFEFEF;
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font: .9em "Lucida Sans Unicode", "Lucida Grande", sans-serif;
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}
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#wrapper{
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width:600px;
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margin:40px auto 0;
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text-align:center;
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-moz-box-shadow: 5px 5px 10px rgba(0,0,0,0.3);
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-webkit-box-shadow: 5px 5px 10px rgba(0,0,0,0.3);
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box-shadow: 5px 5px 10px rgba(0,0,0,0.3);
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}
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#wrapper h1{
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color:#FFF;
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text-align:center;
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margin-bottom:20px;
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}
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#wrapper a{
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display:block;
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font-size:.9em;
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padding-top:20px;
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color:#FFF;
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text-decoration:none;
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text-align:center;
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}
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#container {
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width:600px;
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padding-bottom:15px;
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background-color:#FFFFFF;
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}
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.navtop{
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height:40px;
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background-color:#24B2EB;
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padding:13px;
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}
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.content {
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padding:10px 10px 25px;
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background: #FFFFFF;
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margin:;
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color:#333;
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}
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a.button{
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color:white;
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padding:15px 20px;
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text-shadow:1px 1px 0 #00A5FF;
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font-weight:bold;
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text-align:center;
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border:1px solid #24B2EB;
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margin:0px 200px;
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clear:both;
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background-color: #24B2EB;
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border-radius:100px;
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-moz-border-radius:100px;
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-webkit-border-radius:100px;
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}
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a.button:hover{
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text-decoration:none;
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background-color: #24B2EB;
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}
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</style>
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</head>
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<body>
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<div id="wrapper">
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<div id="container">
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<div class="navtop">
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<h1>{{.Title}}</h1>
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</div>
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<div id="content">
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{{.Content}}
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<a href="/" title="Home" class="button">Go Home</a><br />
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<br>power by beego {{.BeegoVersion}}
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</div>
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</div>
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</div>
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</body>
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</html>
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`
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var ErrorMaps map[string]http.HandlerFunc
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func init() {
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ErrorMaps = make(map[string]http.HandlerFunc)
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}
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//404
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func NotFound(rw http.ResponseWriter, r *http.Request) {
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t, _ := template.New("beegoerrortemp").Parse(errtpl)
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data := make(map[string]interface{})
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data["Title"] = "Page Not Found"
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data["Content"] = template.HTML("<br>The Page You have requested flown the coop." +
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"<br>Perhaps you are here because:" +
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"<br><br><ul>" +
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"<br>The page has moved" +
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"<br>The page no longer exists" +
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"<br>You were looking for your puppy and got lost" +
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"<br>You like 404 pages" +
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"</ul>")
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data["BeegoVersion"] = VERSION
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t.Execute(rw, data)
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}
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//401
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func Unauthorized(rw http.ResponseWriter, r *http.Request) {
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t, _ := template.New("beegoerrortemp").Parse(errtpl)
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data := make(map[string]interface{})
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data["Title"] = "Unauthorized"
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data["Content"] = template.HTML("<br>The Page You have requested can't authorized." +
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"<br>Perhaps you are here because:" +
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"<br><br><ul>" +
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"<br>Check the credentials that you supplied" +
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"<br>Check the address for errors" +
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"</ul>")
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data["BeegoVersion"] = VERSION
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t.Execute(rw, data)
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}
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//403
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func Forbidden(rw http.ResponseWriter, r *http.Request) {
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t, _ := template.New("beegoerrortemp").Parse(errtpl)
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data := make(map[string]interface{})
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data["Title"] = "Forbidden"
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data["Content"] = template.HTML("<br>The Page You have requested forbidden." +
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"<br>Perhaps you are here because:" +
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"<br><br><ul>" +
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"<br>Your address may be blocked" +
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"<br>The site may be disabled" +
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"<br>You need to log in" +
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"</ul>")
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data["BeegoVersion"] = VERSION
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t.Execute(rw, data)
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}
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//503
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func ServiceUnavailable(rw http.ResponseWriter, r *http.Request) {
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t, _ := template.New("beegoerrortemp").Parse(errtpl)
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data := make(map[string]interface{})
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data["Title"] = "Service Unavailable"
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data["Content"] = template.HTML("<br>The Page You have requested unavailable." +
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"<br>Perhaps you are here because:" +
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"<br><br><ul>" +
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"<br><br>The page is overloaded" +
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"<br>Please try again later." +
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"</ul>")
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data["BeegoVersion"] = VERSION
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t.Execute(rw, data)
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}
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//500
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func InternalServerError(rw http.ResponseWriter, r *http.Request) {
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t, _ := template.New("beegoerrortemp").Parse(errtpl)
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data := make(map[string]interface{})
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data["Title"] = "Internal Server Error"
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data["Content"] = template.HTML("<br>The Page You have requested has down now." +
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"<br><br><ul>" +
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"<br>simply try again later" +
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"<br>you should report the fault to the website administrator" +
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"</ul>")
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data["BeegoVersion"] = VERSION
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t.Execute(rw, data)
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}
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func registerErrorHander() {
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if _, ok := ErrorMaps["404"]; !ok {
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ErrorMaps["404"] = NotFound
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}
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if _, ok := ErrorMaps["401"]; !ok {
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ErrorMaps["401"] = Unauthorized
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}
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if _, ok := ErrorMaps["403"]; !ok {
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ErrorMaps["403"] = Forbidden
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}
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if _, ok := ErrorMaps["503"]; !ok {
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ErrorMaps["503"] = ServiceUnavailable
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}
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if _, ok := ErrorMaps["500"]; !ok {
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ErrorMaps["500"] = InternalServerError
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}
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}
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39
router.go
39
router.go
@ -187,25 +187,30 @@ func (p *ControllerRegistor) FilterPrefixPath(path string, filter http.HandlerFu
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func (p *ControllerRegistor) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
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defer func() {
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if err := recover(); err != nil {
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if !RecoverPanic {
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// go back to panic
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panic(err)
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errstr := fmt.Sprint(err)
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if handler, ok := ErrorMaps[errstr]; ok {
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handler(rw, r)
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} else {
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var stack string
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Critical("Handler crashed with error", err)
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for i := 1; ; i++ {
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_, file, line, ok := runtime.Caller(i)
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if !ok {
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break
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if !RecoverPanic {
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// go back to panic
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panic(err)
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} else {
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var stack string
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Critical("Handler crashed with error", err)
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for i := 1; ; i++ {
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_, file, line, ok := runtime.Caller(i)
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if !ok {
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break
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}
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Critical(file, line)
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if RunMode == "dev" {
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stack = stack + fmt.Sprintln(file, line)
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}
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}
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Critical(file, line)
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if RunMode == "dev" {
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stack = stack + fmt.Sprintln(file, line)
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ShowErr(err, rw, r, stack)
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}
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}
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if RunMode == "dev" {
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ShowErr(err, rw, r, stack)
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}
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}
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}
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}()
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@ -385,7 +390,11 @@ func (p *ControllerRegistor) ServeHTTP(rw http.ResponseWriter, r *http.Request)
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//if no matches to url, throw a not found exception
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if w.started == false {
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http.NotFound(w, r)
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if h, ok := ErrorMaps["404"]; ok {
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h(w, r)
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} else {
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http.NotFound(w, r)
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}
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}
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}
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