Turning off / skipping the html escaping on just one variable

[RoboTamer]

I did find the escape package and I found some older posts that no longer apply.

I pass a struct to the template that looks something like following, and I would like to just pass by the escaping for the Menu item, since I am creating html links with a function

type View struct {

    F.File

    Time uint

    Menu string

    Func template.FuncMap

}

func renderTemplate(w http.ResponseWriter, tmpl string, V *View) {
    t := template.New("gogit.html")
    t.Funcs(V.Func)
    t.SKIP_ESCAPE(V.Menu) // How do I do this?
}

[Jesse McNelis]

On Fri, Sep 7, 2012 at 5:21 PM, RoboTamer <grue...@gmail.com> wrote:
type View struct {
F.File
Time uint

Menu template.HTML
Func template.FuncMap
}

"HTML encapsulates a known safe HTML document fragment. It should not
be used for HTML from a third-party, or HTML with unclosed tags or
comments. The outputs of a sound HTML sanitizer and a template escaped
by this package are fine for use with HTML."
http://golang.org/pkg/html/template/#HTML

For more information about how the html/template package works, read
the documentation.
http://golang.org/pkg/html/template/#overview




--
=====================
http://jessta.id.au

[RoboTamer]

First thanks for the quick reply, but I still can't figure this out.

When I do the type casting somewhere something goes wrong, and I think it has something to do with pointers.

The error complains about line 70, and I have included line 70 and all it's associates down below. 

Type casting to HTML:

    u := &uri.Uri{Host: "ctoken.com", Appl: "wiki", Func: "v", Path: "", File: "about.html"}

    V.Menu = template.HTML(u.Link("cToken"))

The Error:

2012/09/07 01:09:57 http: panic serving 127.0.0.1:36228: runtime error: assignment to entry in nil map

/usr/local/go/src/pkg/net/http/server.go:576 (0x448416)

/tmp/bindist927634324/go/src/pkg/runtime/proc.c:1443 (0x410688)

/tmp/bindist927634324/go/src/pkg/runtime/runtime.c:128 (0x411154)

/tmp/bindist927634324/go/src/pkg/runtime/hashmap.c:952 (0x406d72)

/home/tamer/code/go/src/gotamer/uri/uri.go:70 (0x41ea1d)

(*Uri).Set: ss.Segs[c] = Segment{&key, &value}

Error pointer code:

type Uri struct {

    Host string           // localhost:8080

    Appl string           // Wiki, Blog

    Func string           // v,a,u,s view,add,update,save

    Path string           // Directory / Category

    File string           // The file name with html extention

    Segs map[uint]Segment // segments

    Frag string           // #fragment

}

type Segment struct {

    key   *string

    value *string

}

func (ss *Uri) Set(key string, value string) {

    //ResSegments.mu.Lock()

    //defer ResSegments.mu.Unlock()

    c := uint(len(ss.Segs))

    c++

    ss.Segs[c] = Segment{&key, &value}  // ### Line 70

}

[Christoph Hack]

On Friday, September 7, 2012 10:28:59 AM UTC+2, RoboTamer wrote:

2012/09/07 01:09:57 http: panic serving 127.0.0.1:36228: runtime error: assignment to entry in nil map

You need to create the hash map before you can use it. Something like (note the last line):

u := &uri.Uri{

    Host: "ctoken.com",

    Appl: "wiki",

    Func: "v",

    Path: "",

    File: "about.html",

    Segs: make(map[uint]Segment),

}

-christoph

[RoboTamer]

That's it, thank you