| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package validate |
| |
| import ( |
| "strings" |
| ) |
| |
| // IsRequestURI check if the string is an URL. |
| func IsRequestURI(uri string) bool { |
| if uri == "" || len(uri) >= 2048 { |
| return false |
| } |
| if strings.HasSuffix(uri, ";") || |
| strings.HasSuffix(uri, "&") || |
| strings.HasSuffix(uri, "?") || |
| strings.HasSuffix(uri, "+") || |
| strings.HasSuffix(uri, "@") || |
| // |
| strings.HasPrefix(uri, ".") || |
| // |
| strings.Contains(uri, "//") { |
| return false |
| } |
| return true |
| } |