2 * Copyright (C) 2011 The Libphonenumber Authors
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 * @author Shaopeng Jia
19 package com.google.phonenumbers;
21 import com.google.i18n.phonenumbers.AsYouTypeFormatter;
22 import com.google.i18n.phonenumbers.NumberParseException;
23 import com.google.i18n.phonenumbers.PhoneNumberToCarrierMapper;
24 import com.google.i18n.phonenumbers.PhoneNumberUtil;
25 import com.google.i18n.phonenumbers.PhoneNumberUtil.PhoneNumberFormat;
26 import com.google.i18n.phonenumbers.PhoneNumberUtil.PhoneNumberType;
27 import com.google.i18n.phonenumbers.Phonenumber.PhoneNumber;
28 import com.google.i18n.phonenumbers.geocoding.PhoneNumberOfflineGeocoder;
30 import org.apache.commons.fileupload.FileItemIterator;
31 import org.apache.commons.fileupload.FileItemStream;
32 import org.apache.commons.fileupload.FileUploadException;
33 import org.apache.commons.fileupload.servlet.ServletFileUpload;
34 import org.apache.commons.fileupload.util.Streams;
35 import org.apache.commons.io.IOUtils;
37 import java.io.IOException;
38 import java.io.InputStream;
39 import java.util.Locale;
40 import java.util.StringTokenizer;
42 import javax.servlet.http.HttpServlet;
43 import javax.servlet.http.HttpServletRequest;
44 import javax.servlet.http.HttpServletResponse;
47 * A servlet that accepts requests that contain strings representing a phone number and a default
48 * country, and responds with results from parsing, validating and formatting the number. The
49 * default country is a two-letter region code representing the country that we are expecting the
52 @SuppressWarnings("serial")
53 public class PhoneNumberParserServlet extends HttpServlet {
54 private PhoneNumberUtil phoneUtil = PhoneNumberUtil.getInstance();
55 public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
56 String phoneNumber = null;
57 String defaultCountry = null;
58 String languageCode = "en"; // Default languageCode to English if nothing is entered.
59 String regionCode = "";
60 String fileContents = null;
61 ServletFileUpload upload = new ServletFileUpload();
62 upload.setSizeMax(50000);
64 FileItemIterator iterator = upload.getItemIterator(req);
65 while (iterator.hasNext()) {
66 FileItemStream item = iterator.next();
67 InputStream in = item.openStream();
68 if (item.isFormField()) {
69 String fieldName = item.getFieldName();
70 if (fieldName.equals("phoneNumber")) {
71 phoneNumber = Streams.asString(in, "UTF-8");
72 } else if (fieldName.equals("defaultCountry")) {
73 defaultCountry = Streams.asString(in).toUpperCase();
74 } else if (fieldName.equals("languageCode")) {
75 String languageEntered = Streams.asString(in).toLowerCase();
76 if (languageEntered.length() > 0) {
77 languageCode = languageEntered;
79 } else if (fieldName.equals("regionCode")) {
80 regionCode = Streams.asString(in).toUpperCase();
84 fileContents = IOUtils.toString(in);
86 IOUtils.closeQuietly(in);
90 } catch (FileUploadException e1) {
95 if (fileContents.length() == 0) {
96 output = getOutputForSingleNumber(phoneNumber, defaultCountry, languageCode, regionCode);
97 resp.setContentType("text/html");
98 resp.setCharacterEncoding("UTF-8");
99 resp.getWriter().println("<html><head>");
100 resp.getWriter().println(
101 "<link type=\"text/css\" rel=\"stylesheet\" href=\"/stylesheets/main.css\" />");
102 resp.getWriter().println("</head>");
103 resp.getWriter().println("<body>");
104 resp.getWriter().println("Phone Number entered: " + phoneNumber + "<br>");
105 resp.getWriter().println("defaultCountry entered: " + defaultCountry + "<br>");
106 resp.getWriter().println(
107 "Language entered: " + languageCode +
108 (regionCode.length() == 0 ? "" : " (" + regionCode + ")" + "<br>"));
110 output = getOutputForFile(defaultCountry, fileContents);
111 resp.setContentType("text/html");
113 resp.getWriter().println(output);
114 resp.getWriter().println("</body></html>");
117 private StringBuilder getOutputForFile(String defaultCountry, String fileContents) {
118 StringBuilder output = new StringBuilder();
119 output.append("<HTML><HEAD><TITLE>Results generated from phone numbers in the file provided:"
120 + "</TITLE></HEAD><BODY>");
121 output.append("<TABLE align=center border=1>");
122 output.append("<TH align=center>ID</TH>");
123 output.append("<TH align=center>Raw phone number</TH>");
124 output.append("<TH align=center>Pretty formatting</TH>");
125 output.append("<TH align=center>International format</TH>");
127 int phoneNumberId = 0;
128 StringTokenizer tokenizer = new StringTokenizer(fileContents, ",");
129 while (tokenizer.hasMoreTokens()) {
130 String numberStr = tokenizer.nextToken();
132 output.append("<TR>");
133 output.append("<TD align=center>").append(phoneNumberId).append(" </TD> \n");
134 output.append("<TD align=center>").append(numberStr).append(" </TD> \n");
136 PhoneNumber number = phoneUtil.parseAndKeepRawInput(numberStr, defaultCountry);
137 boolean isNumberValid = phoneUtil.isValidNumber(number);
138 String prettyFormat = isNumberValid
139 ? phoneUtil.formatInOriginalFormat(number, defaultCountry)
141 String internationalFormat = isNumberValid
142 ? phoneUtil.format(number, PhoneNumberFormat.INTERNATIONAL)
145 output.append("<TD align=center>").append(prettyFormat).append(" </TD> \n");
146 output.append("<TD align=center>").append(internationalFormat).append(" </TD> \n");
147 } catch (NumberParseException e) {
148 output.append("<TD align=center colspan=2>").append(e.toString()).append(" </TD> \n");
150 output.append("</TR>");
152 output.append("</BODY></HTML>");
156 private void appendLine(String title, String data, StringBuilder output) {
157 output.append("<TR>");
158 output.append("<TH>").append(title).append("</TH>");
159 output.append("<TD>").append(data.length() > 0 ? data : " ").append("</TD>");
160 output.append("</TR>");
164 * The defaultCountry here is used for parsing phoneNumber. The languageCode and regionCode are
165 * used to specify the language used for displaying the area descriptions generated from phone
168 private StringBuilder getOutputForSingleNumber(
169 String phoneNumber, String defaultCountry, String languageCode, String regionCode) {
170 StringBuilder output = new StringBuilder();
172 PhoneNumber number = phoneUtil.parseAndKeepRawInput(phoneNumber, defaultCountry);
173 output.append("<DIV>");
174 output.append("<TABLE border=1>");
175 output.append("<TR><TD colspan=2>Parsing Result</TD></TR>");
177 appendLine("country_code", Integer.toString(number.getCountryCode()), output);
178 appendLine("national_number", Long.toString(number.getNationalNumber()), output);
179 appendLine("extension", number.getExtension(), output);
180 appendLine("country_code_source", number.getCountryCodeSource().toString(), output);
181 appendLine("italian_leading_zero", Boolean.toString(number.isItalianLeadingZero()), output);
182 appendLine("raw_input", number.getRawInput(), output);
183 output.append("</TABLE>");
184 output.append("</DIV>");
186 boolean isPossible = phoneUtil.isPossibleNumber(number);
187 boolean isNumberValid = phoneUtil.isValidNumber(number);
188 PhoneNumberType numberType = phoneUtil.getNumberType(number);
190 output.append("<DIV>");
191 output.append("<TABLE border=1>");
192 output.append("<TR><TD colspan=2>Validation Results</TD></TR>");
193 appendLine("Result from isPossibleNumber()", Boolean.toString(isPossible), output);
195 appendLine("Result from isPossibleNumberWithReason()",
196 phoneUtil.isPossibleNumberWithReason(number).toString(), output);
197 output.append("<TR><TD colspan=2>Note: numbers that are not possible have type " +
198 "UNKNOWN, an unknown region, and are considered invalid.</TD></TR>");
200 appendLine("Result from isValidNumber()", Boolean.toString(isNumberValid), output);
202 if (!defaultCountry.isEmpty() && defaultCountry != "ZZ") {
204 "Result from isValidNumberForRegion()",
205 Boolean.toString(phoneUtil.isValidNumberForRegion(number, defaultCountry)),
209 String region = phoneUtil.getRegionCodeForNumber(number);
210 appendLine("Phone Number region", region == null ? "" : region, output);
211 appendLine("Result from getNumberType()", numberType.toString(), output);
213 output.append("</TABLE>");
214 output.append("</DIV>");
216 output.append("<DIV>");
217 output.append("<TABLE border=1>");
218 output.append("<TR><TD colspan=2>Formatting Results</TD></TR>");
219 appendLine("E164 format",
220 isNumberValid ? phoneUtil.format(number, PhoneNumberFormat.E164) : "invalid",
222 appendLine("Original format",
223 phoneUtil.formatInOriginalFormat(number, defaultCountry), output);
224 appendLine("National format", phoneUtil.format(number, PhoneNumberFormat.NATIONAL), output);
226 "International format",
227 isNumberValid ? phoneUtil.format(number, PhoneNumberFormat.INTERNATIONAL) : "invalid",
230 "Out-of-country format from US",
231 isNumberValid ? phoneUtil.formatOutOfCountryCallingNumber(number, "US") : "invalid",
234 "Out-of-country format from CH",
235 isNumberValid ? phoneUtil.formatOutOfCountryCallingNumber(number, "CH") : "invalid",
237 output.append("</TABLE>");
238 output.append("</DIV>");
240 AsYouTypeFormatter formatter = phoneUtil.getAsYouTypeFormatter(defaultCountry);
241 int rawNumberLength = phoneNumber.length();
242 output.append("<DIV>");
243 output.append("<TABLE border=1>");
244 output.append("<TR><TD colspan=2>AsYouTypeFormatter Results</TD></TR>");
245 for (int i = 0; i < rawNumberLength; i++) {
246 // Note this doesn't handle supplementary characters, but it shouldn't be a big deal as
247 // there are no dial-pad characters in the supplementary range.
248 char inputChar = phoneNumber.charAt(i);
249 appendLine("Char entered: '" + inputChar + "' Output: ",
250 formatter.inputDigit(inputChar), output);
252 output.append("</TABLE>");
253 output.append("</DIV>");
256 output.append("<DIV>");
257 output.append("<TABLE border=1>");
258 output.append("<TR><TD colspan=2>PhoneNumberOfflineGeocoder Results</TD></TR>");
261 PhoneNumberOfflineGeocoder.getInstance().getDescriptionForNumber(
262 number, new Locale(languageCode, regionCode)),
264 output.append("</TABLE>");
265 output.append("</DIV>");
267 if (numberType == PhoneNumberType.MOBILE ||
268 numberType == PhoneNumberType.FIXED_LINE_OR_MOBILE ||
269 numberType == PhoneNumberType.PAGER) {
270 output.append("<DIV>");
271 output.append("<TABLE border=1>");
272 output.append("<TR><TD colspan=2>PhoneNumberToCarrierMapper Results</TD></TR>");
275 PhoneNumberToCarrierMapper.getInstance().getDescriptionForNumber(
276 number, new Locale(languageCode, regionCode)),
278 output.append("</TABLE>");
279 output.append("</DIV>");
282 } catch (NumberParseException e) {
283 output.append(e.toString());