func (interrogator *RequestInterrogator) InterrogateRequest(request *http.Request) map[string]string {
params := make(map[string]string)
queryParams := interrogator.interrogateParams(request.URL.Query())
templateParams := interrogator.interrogatePath(request.URL.Path)
pageUrl := getPageUrl(request)
for key, value := range queryParams {
params["param:"+key] = value
}
for key, value := range templateParams {
params["param:"+key] = value
}
for key, value := range request.URL.Query() {
queryValues := value[0]
for _, val := range value[1:] {
queryValues = queryValues + "," + val
}
params["query:"+key] = queryValues
}
for key, value := range request.Header {
headerValues := value[0]
for _, val := range value[1:] {
headerValues = headerValues + "," + val
}
params["header:"+strings.ToLower(key)] = headerValues
}
for _, value := range request.Cookies() {
params["cookie:"+value.Name] = value.Value
}
if interrogator.configCdn != nil && interrogator.configCdn.URL != "" {
params["cdn:url"] = interrogator.configCdn.URL
}
params["server:local"] = interrogator.configParams.Servers.Local
//TODO: Fix Environment being missing
params["environment"] = "development"
params["url:href"] = pageUrl
encodedParams := make(map[string]string)
for key, value := range params {
encodedValue, _ := util.EncodeUrl(value)
encodedParams[key+":encoded"] = encodedValue
}
for key, value := range encodedParams {
params[key] = value
}
return params
}
var configuration config.Config
err = jsonParser.Decode(&configuration)
configParams = configuration.Parameters
configCdn = configuration.Cdn
Expect(err).NotTo(HaveOccurred())
})
var _ = Describe("Request Interrogator", func() {
It("should generate the url object", func() {
req, _ := http.NewRequest("GET", "/teaching-resource/Queen-Elizabeth-II-Diamond-jubilee-2012-6206420", nil)
req.Header.Add("host", "localhost:5000")
interrogator := NewRequestInterrogator(&configParams, &configCdn)
params := interrogator.InterrogateRequest(req)
expectedPageUrl := "http://localhost:5000/teaching-resource/Queen-Elizabeth-II-Diamond-jubilee-2012-6206420"
encodedExpectedPageUrl, _ := util.EncodeUrl(expectedPageUrl)
Expect(params).To(HaveKeyWithValue("url:href", expectedPageUrl))
Expect(params).To(HaveKeyWithValue("url:href:encoded", encodedExpectedPageUrl))
})
It("should extract parameters from the query", func() {
req, _ := http.NewRequest("GET", "/teaching-resource?storyCode=2206421", nil)
req.Header.Add("host", "localhost:5000")
testConfig := &config.Parameters{Query: []config.Query{config.Query{"storyCode", "resourceId"}}}
interrogator := NewRequestInterrogator(testConfig, &configCdn)
params := interrogator.InterrogateRequest(req)
Expect(params).To(HaveKeyWithValue("param:resourceId", "2206421"))
})
It("should only extract parameters from the query when they're not empty", func() {
req, _ := http.NewRequest("GET", "/teaching-resource?storycode=2206421", nil)