Refactor more code in templates (#29236)

Follow #29165.

* Introduce JSONTemplate to help to render JSON templates
* Introduce JSEscapeSafe for templates. Now only use `{{ ... |
JSEscape}}` instead of `{{ ... | JSEscape | Safe}}`
* Simplify "UserLocationMapURL" useage

(cherry picked from commit 31bb9f3247388b993c61a10190cfd512408ce57e)
This commit is contained in:
wxiaoguang 2024-02-18 17:52:02 +08:00 committed by Earl Warren
parent bdf470785d
commit 81925ebb0c
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11 changed files with 42 additions and 39 deletions

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@ -90,6 +90,20 @@ func (ctx *Context) HTML(status int, name base.TplName) {
}
}
// JSONTemplate renders the template as JSON response
// keep in mind that the template is processed in HTML context, so JSON-things should be handled carefully, eg: by JSEscape
func (ctx *Context) JSONTemplate(tmpl base.TplName) {
t, err := ctx.Render.TemplateLookup(string(tmpl), nil)
if err != nil {
ctx.ServerError("unable to find template", err)
return
}
ctx.Resp.Header().Set("Content-Type", "application/json")
if err = t.Execute(ctx.Resp, ctx.Data); err != nil {
ctx.ServerError("unable to execute template", err)
}
}
// RenderToString renders the template content to a string
func (ctx *Context) RenderToString(name base.TplName, data map[string]any) (string, error) {
var buf strings.Builder