61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
package lea
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import (
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"github.com/revel/revel"
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"net/url"
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"strings"
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)
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// overwite revel RouterFilter
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// /api/user/Info => ApiUser.Info()
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func RouterFilter(c *revel.Controller, fc []revel.Filter) {
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// Figure out the Controller/Action
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var route *revel.RouteMatch = revel.MainRouter.Route(c.Request.Request)
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if route == nil {
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c.Result = c.NotFound("No matching route found: " + c.Request.RequestURI)
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return
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}
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// The route may want to explicitly return a 404.
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if route.Action == "404" {
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c.Result = c.NotFound("(intentionally)")
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return
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}
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//----------
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// life start
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path := c.Request.Request.URL.Path
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// Log(c.Request.Request.URL.Host)
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if strings.HasPrefix(path, "/api") || strings.HasPrefix(path, "api") {
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route.ControllerName = "Api" + route.ControllerName
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}
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// end
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// Set the action.
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if err := c.SetAction(route.ControllerName, route.MethodName); err != nil {
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c.Result = c.NotFound(err.Error())
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return
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}
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// Add the route and fixed params to the Request Params.
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c.Params.Route = route.Params
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// Add the fixed parameters mapped by name.
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// TODO: Pre-calculate this mapping.
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for i, value := range route.FixedParams {
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if c.Params.Fixed == nil {
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c.Params.Fixed = make(url.Values)
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}
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if i < len(c.MethodType.Args) {
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arg := c.MethodType.Args[i]
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c.Params.Fixed.Set(arg.Name, value)
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} else {
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revel.WARN.Println("Too many parameters to", route.Action, "trying to add", value)
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break
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}
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}
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fc[0](c, fc[1:])
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}
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