Golang url.QueryEscape函数代码示例

func (s *httpServer) pauseChannelHandler(w http.ResponseWriter, req *http.Request) {
	if req.Method != "POST" {
		log.Printf("ERROR: invalid %s to POST only method", req.Method)
		http.Error(w, "INVALID_REQUEST", 500)
		return
	}
	reqParams := &util.PostParams{req}

	topicName, channelName, err := util.GetTopicChannelArgs(reqParams)
	if err != nil {
		http.Error(w, err.Error(), 500)
		return
	}

	producers := s.getProducers(topicName)
	for _, addr := range producers {
		endpoint := fmt.Sprintf("http://%s%s?topic=%s&channel=%s",
			addr, req.URL.Path, url.QueryEscape(topicName), url.QueryEscape(channelName))
		log.Printf("NSQD: calling %s", endpoint)

		_, err := util.ApiRequest(endpoint)
		if err != nil {
			log.Printf("ERROR: nsqd %s - %s", endpoint, err.Error())
			continue
		}
	}

	s.notifyAdminAction(strings.TrimLeft(req.URL.Path, "/"), topicName, channelName, "", req)

	http.Redirect(w, req, fmt.Sprintf("/topic/%s/%s", url.QueryEscape(topicName), url.QueryEscape(channelName)), 302)
}

// Encode encodes the values into ``URL encoded'' form
// ("acl&bar=baz&foo=quux") sorted by key.
func Encode(v url.Values) string {
	if v == nil {
		return ""
	}
	var buf bytes.Buffer
	keys := make([]string, 0, len(v))
	for k := range v {
		keys = append(keys, k)
	}
	sort.Strings(keys)
	for _, k := range keys {
		vs := v[k]
		prefix := url.QueryEscape(k)
		for _, v := range vs {
			if buf.Len() > 0 {
				buf.WriteByte('&')
			}
			buf.WriteString(prefix)
			if v != "" {
				buf.WriteString("=")
				buf.WriteString(url.QueryEscape(v))
			}
		}
	}
	return buf.String()
}

func (c *Client) newAuthenticatedRequest(urlToken string, values url.Values) (*http.Request, error) {
	var req *http.Request
	var err error
	switch c.authMethod {
	case AuthMethodClientSecretPost:
		values.Set("client_secret", c.creds.Secret)
		req, err = http.NewRequest("POST", urlToken, strings.NewReader(values.Encode()))
		if err != nil {
			return nil, err
		}
	case AuthMethodClientSecretBasic:
		req, err = http.NewRequest("POST", urlToken, strings.NewReader(values.Encode()))
		if err != nil {
			return nil, err
		}
		encodedID := url.QueryEscape(c.creds.ID)
		encodedSecret := url.QueryEscape(c.creds.Secret)
		req.SetBasicAuth(encodedID, encodedSecret)
	default:
		panic("misconfigured client: auth method not supported")
	}

	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	return req, nil

}

func (h handler) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
	if session.Store == nil {
		// server should not be started until Store is set!
		panic(session.ErrNoStore)
	}
	// login page should be allowed
	if req.URL.Path == LoginPage {
		h.Handler.ServeHTTP(rw, req)
		return
	}
	// check the cookie existance
	s, err := session.Store.Get(req)
	if err != nil {
		http.Redirect(rw, req, LoginPage+"?from="+url.QueryEscape(req.URL.String()), http.StatusFound)
		return
	}
	// check for cookie expiration
	if s.Expires.Before(time.Now()) {
		if err = session.Store.Del(req, rw); err != nil {
			http.Error(rw, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
			return
		}
		http.Redirect(rw, req, LoginPage+"?from="+url.QueryEscape(req.URL.String()), http.StatusTemporaryRedirect)
		return
	}
	// refresh expiration and store new cookie
	s.Expires = time.Now().Add(session.MaxAge)
	session.Store.Put(req, rw, *s)
	h.Handler.ServeHTTP(rw, req)
}

func (r *registry) Push(job, instance, pushURL, method string) error {
	if !strings.Contains(pushURL, "://") {
		pushURL = "http://" + pushURL
	}
	pushURL = fmt.Sprintf("%s/metrics/jobs/%s", pushURL, url.QueryEscape(job))
	if instance != "" {
		pushURL += "/instances/" + url.QueryEscape(instance)
	}
	buf := r.getBuf()
	defer r.giveBuf(buf)
	if err := r.writePB(expfmt.NewEncoder(buf, expfmt.FmtProtoDelim)); err != nil {
		if r.panicOnCollectError {
			panic(err)
		}
		return err
	}
	req, err := http.NewRequest(method, pushURL, buf)
	if err != nil {
		return err
	}
	req.Header.Set(contentTypeHeader, DelimitedTelemetryContentType)
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	if resp.StatusCode != 202 {
		return fmt.Errorf("unexpected status code %d while pushing to %s", resp.StatusCode, pushURL)
	}
	return nil
}

// ListAllPreparer prepares the ListAll request.
func (client RecordSetsClient) ListAllPreparer(resourceGroupName string, zoneName string, top string, filter string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": url.QueryEscape(resourceGroupName),
		"subscriptionId":    url.QueryEscape(client.SubscriptionID),
		"zoneName":          url.QueryEscape(zoneName),
	}

	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}
	if len(top) > 0 {
		queryParameters["$top"] = top
	}
	if len(filter) > 0 {
		queryParameters["$filter"] = filter
	}

	return autorest.Prepare(&http.Request{},
		autorest.AsJSON(),
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPath("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/dnszones/{zoneName}/recordsets"),
		autorest.WithPathParameters(pathParameters),
		autorest.WithQueryParameters(queryParameters))
}

func (s *httpServer) pauseChannelHandler(w http.ResponseWriter, req *http.Request) {
	if req.Method != "POST" {
		s.ctx.nsqadmin.logf("ERROR: invalid %s to POST only method", req.Method)
		http.Error(w, "INVALID_REQUEST", 500)
		return
	}
	reqParams := &http_api.PostParams{req}

	topicName, channelName, err := http_api.GetTopicChannelArgs(reqParams)
	if err != nil {
		http.Error(w, err.Error(), 500)
		return
	}

	verb := "pause"
	if strings.Contains(req.URL.Path, "unpause") {
		verb = "unpause"
	}

	producerAddrs := s.getProducers(topicName)
	s.performVersionNegotiatedRequestsToNSQD(
		s.ctx.nsqadmin.opts.NSQLookupdHTTPAddresses,
		producerAddrs,
		verb+"_channel",
		"channel/"+verb,
		fmt.Sprintf("topic=%s&channel=%s",
			url.QueryEscape(topicName), url.QueryEscape(channelName)))

	s.notifyAdminAction(verb+"_channel", topicName, channelName, "", req)

	http.Redirect(w, req, fmt.Sprintf("/topic/%s/%s", url.QueryEscape(topicName), url.QueryEscape(channelName)), 302)
}

func emptyChannelHandler(w http.ResponseWriter, req *http.Request) {
	reqParams, err := util.NewReqParams(req)
	if err != nil {
		log.Printf("ERROR: failed to parse request params - %s", err.Error())
		http.Error(w, "INVALID_REQUEST", 500)
		return
	}

	topicName, channelName, err := util.GetTopicChannelArgs(reqParams)
	if err != nil {
		http.Error(w, err.Error(), 500)
		return
	}

	producers, _ := getLookupdTopicProducers(topicName, lookupdHTTPAddrs)
	for _, addr := range producers {
		endpoint := fmt.Sprintf("http://%s/empty_channel?topic=%s&channel=%s", addr, url.QueryEscape(topicName), url.QueryEscape(channelName))
		log.Printf("NSQD: calling %s", endpoint)

		_, err := nsq.ApiRequest(endpoint)
		if err != nil {
			log.Printf("ERROR: nsqd %s - %s", endpoint, err.Error())
			continue
		}
	}

	http.Redirect(w, req, fmt.Sprintf("/topic/%s", url.QueryEscape(topicName)), 302)
}

func (hm HMACMiddleware) parseFormParams(values url.Values) string {
	kvValues := map[string]string{}
	keys := []string{}

	log.Debug("Parsing header values")

	for k, v := range values {
		log.Debug("Form parser - processing key: ", k)
		log.Debug("Form parser - processing value: ", v)
		encodedKey := url.QueryEscape(k)
		encodedVals := []string{}
		for _, raw_value := range v {
			encodedVals = append(encodedVals, url.QueryEscape(raw_value))
		}
		joined_vals := strings.Join(encodedVals, "|")
		kvPair := encodedKey + "=" + joined_vals
		kvValues[k] = kvPair
		keys = append(keys, k)
	}

	// sort the keys in alphabetical order
	sort.Strings(keys)
	sortedKvs := []string{}

	// Put the prepared key value params in order according to above sort
	for _, sk := range keys {
		sortedKvs = append(sortedKvs, kvValues[sk])
	}

	// Join the kv's up as per spec
	prepared_params := strings.Join(sortedKvs, "&")

	return prepared_params
}

// Search for available phone numbers in a given country, filtering by a pattern
func (c *Numbers) SearchAvailableWithOptions(countryCode string, opts NumberSearchOptions) (response NumberSearchResponse, err error) {
	if len(countryCode) <= 0 {
		err = errors.New("Invalid country code field specified")
		return
	}

	client := &http.Client{}

	requestUrl := apiRoot + "/number/search/" + c.client.apiKey + "/" + c.client.apiSecret + "/" + countryCode
	if opts.Pattern != "" && opts.SearchPattern != "" {
		requestUrl += "?pattern=" + url.QueryEscape(opts.Pattern)
		if opts.SearchPattern != "" {
			requestUrl += "&search_pattern=" + url.QueryEscape(opts.SearchPattern)
		}
	}

	r, _ := http.NewRequest("GET", requestUrl, nil)
	r.Header.Add("Accept", "application/json")

	resp, err := client.Do(r)
	defer resp.Body.Close()

	if err != nil {
		return
	}

	body, _ := ioutil.ReadAll(resp.Body)

	err = json.Unmarshal(body, &response)
	return

}

// ListJobHistoryPreparer prepares the ListJobHistory request.
func (client JobsClient) ListJobHistoryPreparer(resourceGroupName string, jobCollectionName string, jobName string, top *int, skip *int, filter string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"jobCollectionName": url.QueryEscape(jobCollectionName),
		"jobName":           url.QueryEscape(jobName),
		"resourceGroupName": url.QueryEscape(resourceGroupName),
		"subscriptionId":    url.QueryEscape(client.SubscriptionID),
	}

	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}
	if top != nil {
		queryParameters["$top"] = top
	}
	if skip != nil {
		queryParameters["$skip"] = skip
	}
	if len(filter) > 0 {
		queryParameters["$filter"] = filter
	}

	return autorest.Prepare(&http.Request{},
		autorest.AsJSON(),
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPath("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Scheduler/jobCollections/{jobCollectionName}/jobs/{jobName}/history"),
		autorest.WithPathParameters(pathParameters),
		autorest.WithQueryParameters(queryParameters))
}

// Configure sets the database connection values
func (writer *influxDBWriter10) configure(conf core.PluginConfig, prod *InfluxDB) error {
	writer.host = conf.GetString("Host", "localhost:8086")
	writer.username = conf.GetString("User", "")
	writer.password = conf.GetString("Password", "")
	writer.databaseTemplate = conf.GetString("Database", "default")
	writer.buffer = shared.NewByteStream(4096)
	writer.connectionUp = false
	writer.timeBasedDBName = conf.GetBool("TimeBasedName", true)
	writer.Control = prod.Control

	writer.writeURL = fmt.Sprintf("http://%s/write", writer.host)
	writer.queryURL = fmt.Sprintf("http://%s/query", writer.host)
	writer.pingURL = fmt.Sprintf("http://%s/ping", writer.host)
	writer.separator = '?'

	if writer.username != "" {
		credentials := fmt.Sprintf("?u=%s&p=%s", url.QueryEscape(writer.username), url.QueryEscape(writer.password))
		writer.writeURL += credentials
		writer.queryURL += credentials
		writer.separator = '&'
	}

	writer.writeURL = fmt.Sprintf("%s%cprecision=ms", writer.writeURL, writer.separator)
	prod.SetCheckFuseCallback(writer.isConnectionUp)
	return nil
}

func Permissions(permissionName string) martini.Handler {
	return func(token oauth2.Tokens, w http.ResponseWriter, r *http.Request, c martini.Context) {
		if token == nil || token.Expired() {
			next := url.QueryEscape(r.URL.RequestURI())
			http.Redirect(w, r, oauth2.PathLogin+"?next="+next, 302)
			return
		}
		id, err := GetId(token.Access())
		if err != nil {
			log.Printf("Error getting player token id:", err.Error())
			http.Redirect(w, r, "/error", 302)
			return
		}
		user := ols.GetUserDAO().GetUserFB(id)
		if user.LeagueId == 0 {
			next := url.QueryEscape(r.URL.RequestURI())
			http.Redirect(w, r, "/register?next="+next, 302)
		}

		// TODO - fix this
		if !true {
			http.Redirect(w, r, "/error", 302)
		}
		c.Map(user)
		c.Next()

	}
}

func (slvgs *softLayer_Virtual_Guest_Service) CreateArchiveTransaction(instanceId int, groupName string, blockDevices []datatypes.SoftLayer_Virtual_Guest_Block_Device, note string) (datatypes.SoftLayer_Provisioning_Version1_Transaction, error) {
	groupName = url.QueryEscape(groupName)
	note = url.QueryEscape(note)

	parameters := datatypes.SoftLayer_Virtual_GuestInitParameters{
		Parameters: []interface{}{groupName, blockDevices, note},
	}

	requestBody, err := json.Marshal(parameters)
	if err != nil {
		return datatypes.SoftLayer_Provisioning_Version1_Transaction{}, err
	}

	response, errorCode, err := slvgs.client.GetHttpClient().DoRawHttpRequest(fmt.Sprintf("%s/%d/createArchiveTransaction.json", slvgs.GetName(), instanceId), "POST", bytes.NewBuffer(requestBody))
	if err != nil {
		return datatypes.SoftLayer_Provisioning_Version1_Transaction{}, err
	}

	if common.IsHttpErrorCode(errorCode) {
		errorMessage := fmt.Sprintf("softlayer-go: could not SoftLayer_Virtual_Guest#createArchiveTransaction, HTTP error code: '%d'", errorCode)
		return datatypes.SoftLayer_Provisioning_Version1_Transaction{}, errors.New(errorMessage)
	}

	transaction := datatypes.SoftLayer_Provisioning_Version1_Transaction{}
	err = json.Unmarshal(response, &transaction)
	if err != nil {
		return datatypes.SoftLayer_Provisioning_Version1_Transaction{}, err
	}

	return transaction, nil
}

// Generates our signature - based on: https://web-payments.org/specs/ED/http-signatures/2014-02-01/#page-3 HMAC signing
func (hm HMACMiddleware) generateSignatureFromRequest(r *http.Request, secret string) string {
	//method := strings.ToUpper(r.Method)
	//base_url := url.QueryEscape(r.URL.RequestURI())

	date_header := url.QueryEscape(r.Header.Get(DateHeaderSpec))

	// Not using form params for now, just date string
	//params := url.QueryEscape(hm.parseFormParams(r.Form))

	// Prep the signature string
	signatureString := strings.ToLower(DateHeaderSpec) + ":" + date_header

	log.Debug("Signature string before encoding: ", signatureString)

	// Encode it
	key := []byte(secret)
	h := hmac.New(sha1.New, key)
	h.Write([]byte(signatureString))

	encodedString := base64.StdEncoding.EncodeToString(h.Sum(nil))
	log.Debug("Encoded signature string: ", encodedString)
	log.Debug("URL Encoded: ", url.QueryEscape(encodedString))

	// Return as base64
	return encodedString
}