1 | package org.greenstone.gatherer.feedback;
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2 |
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3 | import java.util.Properties;
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4 | import java.net.*;
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5 | import java.io.*;
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6 | import java.util.Locale;
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7 | import java.util.ResourceBundle;
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8 | import java.text.MessageFormat;
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9 | import javax.swing.*;
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10 | import java.awt.Dimension;
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11 |
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12 | /**
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13 | * This class will send the 2 jar files to the server using HTTP Post.
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14 | */
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15 | public class SendHTTP
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16 | {
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17 | /**
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18 | * This is variable will hold the arguments provided by user in order to send
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19 | */
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20 | private String[] argument;
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21 | /**
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22 | * This variable will hold the resource of the words that is stored in Messages.properties file.
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23 | * The calling using messages.getString(someString) will caused someString to be translated
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24 | * into some other string that is hold in that file.usually it will caused it to be translated
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25 | * to the language that the user use or choose to have as stated in Locale.
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26 | */
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27 | private static ResourceBundle msg;
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28 | /**
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29 | * This variable will hold the jar file unique code.
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30 | * For example: Jar123File.jar then file_code = 123
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31 | */
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32 | private String file_code;
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33 | /**
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34 | * This is the flag that will say whether or not the sending is successful.
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35 | * If failed = false means its succesful otherwise its failed.
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36 | */
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37 | private boolean failed = false;
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38 |
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39 | /**
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40 | * Crates instance of SendHTTP
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41 | */
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42 | public SendHTTP () {}
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43 |
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44 | /**
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45 | * This method will send 2 files back to the server.
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46 | * It will also send the code if the sending is failed then it will give user a message saying whats
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47 | * the possible error of it, and it will make the jar file changed into
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48 | * Unsend_Jar123File.jar file.
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49 | * If the sending is succesful then it will try to send all the other jar files
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50 | * that were failed to send before.And then it will deletes all the jar files
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51 | * that are send successfully.
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52 | * @param args the argument provided to send the email.
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53 | * @param messages hold the resource of the words that is stored in Messages.properties file.
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54 | * @param code the code of the email to be send.
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55 | */
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56 | public void sendMail(String[] args,ResourceBundle messages,String code)
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57 | {
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58 | argument = args;
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59 | msg = messages;
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60 | file_code = code;
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61 |
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62 | try
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63 | {
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64 | String BND = "---------------------------7d021a37605f0";
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65 | String hostURL = "http://kanuka.cs.waikato.ac.nz:8090/glifeedback/Upload";
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66 |
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67 | URL mURL = new URL(hostURL+"?name=posting");
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68 | URLConnection conn = mURL.openConnection();
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69 |
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70 | if (conn instanceof HttpURLConnection)
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71 | ((HttpURLConnection) conn).setRequestMethod("POST");
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72 |
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73 | conn.setDoInput(true);
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74 | conn.setDoOutput(true);
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75 | conn.setUseCaches(false);
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76 | conn.setDefaultUseCaches(false);
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77 | conn.setRequestProperty("Accept","*/*");
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78 | conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + BND);
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79 | conn.setRequestProperty("Connection","Keep-Alive");
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80 | conn.setRequestProperty("Cache-Control","no-cache");
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81 |
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82 | DataOutputStream out;
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83 | out = new DataOutputStream(conn.getOutputStream());
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84 |
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85 | //--- Sending subject -------
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86 | String txt;
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87 | txt = "--" + BND + "\r\n";
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88 | out.writeBytes(txt);
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89 |
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90 | txt = "Content-Disposition: form-data; ";
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91 | out.writeBytes(txt);
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92 |
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93 | String subject;
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94 | subject = "Send Feedback" + code;
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95 | txt = "name=\"" + "Subject" + "\"\r\n";
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96 | out.writeBytes(txt);
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97 |
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98 | txt = "\r\n";
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99 | out.writeBytes(txt);
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100 |
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101 | txt = subject + "\r\n";
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102 | out.writeBytes(txt);
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103 |
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104 | out.flush();
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105 |
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106 | //--- Sending text ------
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107 | txt = "--" + BND + "\r\n";
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108 | out.writeBytes(txt);
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109 |
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110 | txt = "Content-Disposition: form-data; ";
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111 | out.writeBytes(txt);
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112 |
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113 | String attmnt;
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114 | attmnt = "We have succesfully received your feedback report.\n" +
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115 | "To check what files we have received go to this link: " + hostURL +
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116 | "/?name=" + code + "\n" +
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117 | "Please keep referencing to this ID Code for this feedback report.\n" +
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118 | "ID Code: " + code;
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119 |
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120 | txt = "name=\"" + "Text" + "\"\r\n";
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121 | out.writeBytes(txt);
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122 |
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123 | txt = "\r\n";
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124 | out.writeBytes(txt);
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125 |
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126 | txt = attmnt + "\r\n";
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127 | out.writeBytes(txt);
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128 |
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129 | out.flush();
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130 |
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131 | //--------- Sending xml-jar file
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132 | FileInputStream fis;
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133 | File f;
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134 | String name,path;
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135 |
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136 | f = new File(args[1]);
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137 |
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138 | txt = "--" + BND + "\r\n";
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139 | out.writeBytes(txt);
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140 |
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141 | txt = "Content-Disposition: form-data; ";
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142 | out.writeBytes(txt);
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143 |
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144 | name = f.getName();
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145 | txt = "name=\"" + name + "\"; ";
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146 | out.writeBytes(txt);
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147 |
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148 | path = f.getAbsolutePath();
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149 | txt = "filename=\"" + path + "\"\r\n";
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150 | out.writeBytes(txt);
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151 |
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152 | txt = "Content-Type: aplication/octet-stream\r\n";
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153 | out.writeBytes(txt);
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154 |
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155 | txt = "\r\n";
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156 | out.writeBytes(txt);
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157 |
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158 | fis = new FileInputStream(f);
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159 | byte[] data = new byte[1024];
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160 | int r = 0;
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161 | while((r = fis.read(data, 0, data.length)) != -1)
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162 | {
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163 | out.write(data, 0, r);
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164 | }
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165 | fis.close();
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166 |
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167 | txt = "\r\n";
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168 | out.writeBytes(txt);
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169 |
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170 | out.flush();
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171 |
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172 | //--- Sending parser.jar ----
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173 | txt = "--" + BND + "\r\n";
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174 | out.writeBytes(txt);
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175 |
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176 | txt = "Content-Disposition: form-data; ";
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177 | out.writeBytes(txt);
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178 |
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179 | f = new File(args[4]);
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180 |
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181 | name = f.getName();
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182 | txt = "name=\"" + name + "\"; ";
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183 | out.writeBytes(txt);
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184 |
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185 | path = f.getAbsolutePath();
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186 | txt = "filename=\"" + path + "\"\r\n";
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187 | out.writeBytes(txt);
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188 |
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189 | txt = "Content-Type: application/octet-stream\r\n";
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190 | out.writeBytes(txt);
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191 |
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192 | txt = "\r\n";
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193 | out.writeBytes(txt);
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194 |
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195 | fis = new FileInputStream(f);
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196 | data = new byte[1024];
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197 | r = 0;
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198 | while((r = fis.read(data, 0, data.length)) != -1)
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199 | {
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200 | out.write(data, 0, r);
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201 | }
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202 | fis.close();
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203 |
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204 | txt = "\r\n";
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205 | out.writeBytes(txt);
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206 |
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207 | out.flush();
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208 |
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209 | //----- finished sending -----
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210 | txt = "--" + BND + "--";
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211 | out.writeBytes(txt);
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212 |
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213 | out.flush();
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214 | out.close();
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215 |
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216 | //----- getting the response ------
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217 | BufferedReader reader;
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218 | reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
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219 | String responseLine;
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220 | responseLine = null;
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221 |
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222 | StringBuffer response;
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223 | response = new StringBuffer();
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224 | while ((responseLine = reader.readLine()) != null)
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225 | response.append(responseLine+"\n");
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226 |
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227 | reader.close();
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228 |
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229 |
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230 | //------ our application's response to server's response
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231 | /*if (response.equals("failed"))
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232 | {
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233 | failed = true;
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234 |
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235 | JOptionPane.showMessageDialog(null,messages.getString("InternalError")+ "\n" +
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236 | messages.getString("Emaillater"),messages.getString("Error"),
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237 | JOptionPane.ERROR_MESSAGE);
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238 | //Conformation.setFinish(true);
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239 | }
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240 | else if (response.equals("success"))
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241 | failed = false;
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242 | else
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243 | {*/
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244 | failed = false;
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245 | JDialog.setDefaultLookAndFeelDecorated(false);
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246 | JDialog dlg = new JDialog();
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247 | JLabel lbl = new JLabel (response.toString());
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248 |
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249 | dlg.getContentPane().add(lbl);
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250 | dlg.pack();
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251 | dlg.setVisible(true);
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252 | // }
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253 |
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254 | //Conformation.setFinish(true);
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255 | }
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256 | catch (MalformedURLException exp)
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257 | {
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258 | failed = true;
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259 |
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260 | JOptionPane.showMessageDialog(null,"malformed URL" + "\n" +
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261 | messages.getString("Emaillater"),messages.getString("Error"),
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262 | JOptionPane.ERROR_MESSAGE);
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263 | System.out.println("malformed URL");
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264 | }
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265 | catch (IOException e)
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266 | {
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267 | failed = true;
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268 |
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269 | JOptionPane.showMessageDialog(null,messages.getString("InternalError")+ "\n" +
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270 | messages.getString("Emaillater"),messages.getString("Error"),
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271 | JOptionPane.ERROR_MESSAGE);e.printStackTrace();
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272 | }
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273 |
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274 | String dirname;
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275 | dirname = "xmlfeedback/";
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276 |
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277 | if (failed == false)
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278 | {
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279 | File f;
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280 | f = new File(dirname + "Jar" + file_code + "File.jar");
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281 | f.delete();
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282 |
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283 | File file;
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284 | file = new File(dirname + ".");
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285 | File[] fileList;
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286 | fileList = file.listFiles();
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287 |
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288 | int y;
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289 | for (y = 0 ; y < fileList.length ; y++)
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290 | {
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291 | String filename;
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292 | filename = isRightJarFile(fileList[y]);
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293 | if (filename != null)
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294 | {
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295 | renameTo(fileList[y],new File(filename));
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296 | argument[1] = filename;
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297 | sendMail(argument,msg,getCode(filename));
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298 | }
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299 | }
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300 | }
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301 | else
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302 | {
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303 | File f2;
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304 | f2 = new File(dirname + "Jar" + file_code + "File.jar");
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305 | renameTo(f2,new File(dirname + "Unsend_Jar" + file_code + "File.jar"));
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306 | }
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307 |
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308 | }
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309 |
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310 | /**
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311 | * This method will rename file.
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312 | * @param src is the name of the file to be renamed.
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313 | * @param dest is the desired file name.
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314 | */
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315 | private void renameTo (File src, File dest)
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316 | {
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317 | if (src.renameTo(dest) == false)
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318 | {
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319 | try
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320 | {
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321 | FileInputStream in;
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322 | in = new FileInputStream(src);
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323 | FileOutputStream out;
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324 | out = new FileOutputStream(dest);
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325 | int next;
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326 |
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327 | while (true)
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328 | {
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329 | next = in.read();
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330 | if (next == -1)
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331 | break;
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332 | else
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333 | out.write((byte) next);
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334 | }
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335 |
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336 | in.close();
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337 | out.close();
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338 | }
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339 | catch (IOException exp) {exp.printStackTrace();}
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340 | }
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341 | }
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342 |
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343 | /**
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344 | * This method will get the extension of the file.
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345 | * @param f is the file that we want to get the extension.
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346 | * @return the file extension
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347 | */
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348 | private String getExtension(File f)
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349 | {
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350 | String ext;
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351 | ext = null;
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352 | String s;
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353 | s = f.getName();
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354 | int i;
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355 | i = s.lastIndexOf('.');
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356 |
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357 | if (i > 0 && i < s.length() - 1)
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358 | {
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359 | ext = s.substring(i+1).toLowerCase();
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360 | }
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361 | return ext;
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362 | }
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363 |
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364 | /**
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365 | * This method will get all the name of the file after "_" if the file its a jar file.
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366 | * For example Unsend_Jar123File.jar then this method will return Jar123File, otherwise
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367 | * file with any other format will return null.
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368 | * @param f is the file that we want to get the name.
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369 | */
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370 | private String isRightJarFile(File f)
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371 | {
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372 | String ext;
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373 | ext = null;
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374 |
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375 | if (f.isDirectory() == true)
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376 | return null;
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377 |
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378 | if (getExtension(f).compareTo("jar") == 0)
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379 | {
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380 | String s;
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381 | s = f.getName();
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382 | int i;
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383 | i = s.lastIndexOf("_");
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384 |
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385 | if (i > 0 && i < s.length() - 1)
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386 | {
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387 | ext = s.substring(i+1,s.length());
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388 | }
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389 | else
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390 | ext = null;
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391 |
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392 | return ext;
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393 | }
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394 | else
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395 | return null;
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396 | }
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397 |
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398 | /**
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399 | * This method will getting the code that inside the Jar filename.
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400 | * For example Jar123File then this method will return 123.
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401 | */
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402 | private String getCode (String s)
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403 | {
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404 | int i;
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405 | i = s.lastIndexOf("Jar");
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406 | int j;
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407 | j = s.indexOf("File");
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408 | String code;
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409 | code = s.substring((i+3),j);
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410 | return code;
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411 | }
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412 | }
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413 |
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414 |
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415 |
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416 |
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417 |
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418 |
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419 |
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420 |
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421 |
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