1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
|
/*
* Copyright (C) 2011 The Libphonenumber Authors
*
* Licensed 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.
*
* @author Shaopeng Jia
*/
package com.google.phonenumbers;
import com.google.i18n.phonenumbers.AsYouTypeFormatter;
import com.google.i18n.phonenumbers.NumberParseException;
import com.google.i18n.phonenumbers.PhoneNumberUtil;
import com.google.i18n.phonenumbers.PhoneNumberUtil.PhoneNumberFormat;
import com.google.i18n.phonenumbers.Phonenumber.PhoneNumber;
import com.google.i18n.phonenumbers.geocoding.PhoneNumberOfflineGeocoder;
import org.apache.commons.fileupload.FileItemIterator;
import org.apache.commons.fileupload.FileItemStream;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.fileupload.util.Streams;
import org.apache.commons.io.IOUtils;
import java.io.IOException;
import java.io.InputStream;
import java.util.Locale;
import java.util.StringTokenizer;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* A servlet that accepts requests that contain strings representing a phone number and a default
* country, and responds with results from parsing, validating and formatting the number. The
* default country is a two-letter region code representing the country that we are expecting the
* number to be from.
*/
@SuppressWarnings("serial")
public class PhoneNumberParserServlet extends HttpServlet {
private PhoneNumberUtil phoneUtil = PhoneNumberUtil.getInstance();
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
String phoneNumber = null;
String defaultCountry = null;
String languageCode = "en"; // Default languageCode to English if nothing is entered.
String regionCode = "";
String fileContents = null;
ServletFileUpload upload = new ServletFileUpload();
upload.setSizeMax(50000);
try {
FileItemIterator iterator = upload.getItemIterator(req);
while (iterator.hasNext()) {
FileItemStream item = iterator.next();
InputStream in = item.openStream();
if (item.isFormField()) {
String fieldName = item.getFieldName();
if (fieldName.equals("phoneNumber")) {
phoneNumber = Streams.asString(in, "UTF-8");
} else if (fieldName.equals("defaultCountry")) {
defaultCountry = Streams.asString(in).toUpperCase();
} else if (fieldName.equals("languageCode")) {
String languageEntered = Streams.asString(in).toLowerCase();
if (languageEntered.length() > 0) {
languageCode = languageEntered;
}
} else if (fieldName.equals("regionCode")) {
regionCode = Streams.asString(in).toUpperCase();
}
} else {
try {
fileContents = IOUtils.toString(in);
} finally {
IOUtils.closeQuietly(in);
}
}
}
} catch (FileUploadException e1) {
e1.printStackTrace();
}
StringBuilder output;
if (fileContents.length() == 0) {
output = getOutputForSingleNumber(phoneNumber, defaultCountry, languageCode, regionCode);
resp.setContentType("text/html");
resp.setCharacterEncoding("UTF-8");
resp.getWriter().println("<html><head>");
resp.getWriter().println(
"<link type=\"text/css\" rel=\"stylesheet\" href=\"/stylesheets/main.css\" />");
resp.getWriter().println("</head>");
resp.getWriter().println("<body>");
resp.getWriter().println("Phone Number entered: " + phoneNumber + "<br>");
resp.getWriter().println("defaultCountry entered: " + defaultCountry + "<br>");
resp.getWriter().println(
"Language entered: " + languageCode +
(regionCode.length() == 0 ? "" : " (" + regionCode + ")" + "<br>"));
} else {
output = getOutputForFile(defaultCountry, fileContents);
resp.setContentType("text/html");
}
resp.getWriter().println(output);
resp.getWriter().println("</body></html>");
}
private StringBuilder getOutputForFile(String defaultCountry, String fileContents) {
StringBuilder output = new StringBuilder();
output.append("<HTML><HEAD><TITLE>Results generated from phone numbers in the file provided:"
+ "</TITLE></HEAD><BODY>");
output.append("<TABLE align=center border=1>");
output.append("<TH align=center>ID</TH>");
output.append("<TH align=center>Raw phone number</TH>");
output.append("<TH align=center>Pretty formatting</TH>");
output.append("<TH align=center>International format</TH>");
int phoneNumberId = 0;
StringTokenizer tokenizer = new StringTokenizer(fileContents, ",");
while (tokenizer.hasMoreTokens()) {
String numberStr = tokenizer.nextToken();
phoneNumberId++;
output.append("<TR>");
output.append("<TD align=center>").append(phoneNumberId).append(" </TD> \n");
output.append("<TD align=center>").append(numberStr).append(" </TD> \n");
try {
PhoneNumber number = phoneUtil.parseAndKeepRawInput(numberStr, defaultCountry);
boolean isNumberValid = phoneUtil.isValidNumber(number);
String prettyFormat = isNumberValid
? phoneUtil.formatInOriginalFormat(number, defaultCountry)
: "invalid";
String internationalFormat = isNumberValid
? phoneUtil.format(number, PhoneNumberFormat.INTERNATIONAL)
: "invalid";
output.append("<TD align=center>").append(prettyFormat).append(" </TD> \n");
output.append("<TD align=center>").append(internationalFormat).append(" </TD> \n");
} catch (NumberParseException e) {
output.append("<TD align=center colspan=2>").append(e.toString()).append(" </TD> \n");
}
output.append("</TR>");
}
output.append("</BODY></HTML>");
return output;
}
private void appendLine(String title, String data, StringBuilder output) {
output.append("<TR>");
output.append("<TH>").append(title).append("</TH>");
output.append("<TD>").append(data.length() > 0 ? data : " ").append("</TD>");
output.append("</TR>");
}
/**
* The defaultCountry here is used for parsing phoneNumber. The languageCode and regionCode are
* used to specify the language used for displaying the area descriptions generated from phone
* number geocoding.
*/
private StringBuilder getOutputForSingleNumber(
String phoneNumber, String defaultCountry, String languageCode, String regionCode) {
StringBuilder output = new StringBuilder();
try {
PhoneNumber number = phoneUtil.parseAndKeepRawInput(phoneNumber, defaultCountry);
output.append("<DIV>");
output.append("<TABLE border=1>");
output.append("<TR><TD colspan=2>Parsing Result</TD></TR>");
appendLine("country_code", Integer.toString(number.getCountryCode()), output);
appendLine("national_number", Long.toString(number.getNationalNumber()), output);
appendLine("extension", number.getExtension(), output);
appendLine("country_code_source", number.getCountryCodeSource().toString(), output);
appendLine("italian_leading_zero", Boolean.toString(number.isItalianLeadingZero()), output);
appendLine("raw_input", number.getRawInput(), output);
output.append("</TABLE>");
output.append("</DIV>");
boolean isNumberValid = phoneUtil.isValidNumber(number);
output.append("<DIV>");
output.append("<TABLE border=1>");
output.append("<TR><TD colspan=2>Validation Results</TD></TR>");
appendLine("Result from isValidNumber()", Boolean.toString(isNumberValid), output);
appendLine(
"Result from isValidNumberForRegion()",
Boolean.toString(phoneUtil.isValidNumberForRegion(number, defaultCountry)),
output);
String region = phoneUtil.getRegionCodeForNumber(number);
appendLine("Phone Number region", region == null ? "" : region, output);
appendLine("Result from isPossibleNumber()",
Boolean.toString(phoneUtil.isPossibleNumber(number)), output);
appendLine("Result from getNumberType()", phoneUtil.getNumberType(number).toString(), output);
output.append("</TABLE>");
output.append("</DIV>");
output.append("<DIV>");
output.append("<TABLE border=1>");
output.append("<TR><TD colspan=2>Formatting Results</TD></TR>");
appendLine("E164 format",
isNumberValid ? phoneUtil.format(number, PhoneNumberFormat.E164) : "invalid",
output);
appendLine("Original format",
phoneUtil.formatInOriginalFormat(number, defaultCountry), output);
appendLine(
"International format",
isNumberValid ? phoneUtil.format(number, PhoneNumberFormat.INTERNATIONAL) : "invalid",
output);
appendLine("National format", phoneUtil.format(number, PhoneNumberFormat.NATIONAL), output);
appendLine(
"Out-of-country format from US",
isNumberValid ? phoneUtil.formatOutOfCountryCallingNumber(number, "US") : "invalid",
output);
output.append("</TABLE>");
output.append("</DIV>");
AsYouTypeFormatter formatter = phoneUtil.getAsYouTypeFormatter(defaultCountry);
int rawNumberLength = phoneNumber.length();
output.append("<DIV>");
output.append("<TABLE border=1>");
output.append("<TR><TD colspan=2>AsYouTypeFormatter Results</TD></TR>");
for (int i = 0; i < rawNumberLength; i++) {
// Note this doesn't handle supplementary characters, but it shouldn't be a big deal as
// there are no dial-pad characters in the supplementary range.
char inputChar = phoneNumber.charAt(i);
appendLine("Char entered: '" + inputChar + "' Output: ",
formatter.inputDigit(inputChar), output);
}
output.append("</TABLE>");
output.append("</DIV>");
output.append("<DIV>");
output.append("<TABLE border=1>");
output.append("<TR><TD colspan=2>PhoneNumberOfflineGeocoder Results</TD></TR>");
appendLine(
"Location",
PhoneNumberOfflineGeocoder.getInstance().getDescriptionForNumber(
number, new Locale(languageCode, regionCode)),
output);
output.append("</TABLE>");
output.append("</DIV>");
} catch (NumberParseException e) {
output.append(e.toString());
}
return output;
}
}
|
