Mercurial Hosting > luan
annotate src/luan/modules/url/UrlCall.java @ 1474:13cbce740e1e
LowercaseAnalyzer
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Fri, 17 Apr 2020 21:53:09 -0600 |
parents | 668f29bc52ea |
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rev | line source |
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727 | 1 // not used, just for reference |
2 | |
3 package luan.modules.url; | |
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4 |
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5 import java.io.InputStream; |
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6 import java.io.InputStreamReader; |
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7 import java.io.OutputStream; |
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8 import java.io.Reader; |
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9 import java.io.IOException; |
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10 import java.net.URLConnection; |
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11 import java.net.HttpURLConnection; |
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12 import java.net.URL; |
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13 import java.util.Map; |
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14 import java.util.HashMap; |
727 | 15 import luan.modules.Utils; |
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17 |
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18 public final class UrlCall { |
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19 public final URLConnection connection; |
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20 |
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21 public UrlCall(String url) throws IOException { |
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22 this(new URL(url)); |
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23 } |
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24 |
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25 public UrlCall(URL url) throws IOException { |
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26 connection = url.openConnection(); |
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27 } |
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29 public void acceptJson() { |
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30 connection.setRequestProperty("accept","application/json"); |
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31 } |
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32 |
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33 public String get() throws IOException { |
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34 Reader in = new InputStreamReader(connection.getInputStream()); |
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35 String rtn = Utils.readAll(in); |
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36 in.close(); |
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37 return rtn; |
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38 } |
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39 |
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40 public String post(String content,String contentType) throws IOException { |
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41 HttpURLConnection connection = (HttpURLConnection)this.connection; |
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42 |
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43 connection.setRequestProperty("content-type",contentType); |
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44 connection.setDoOutput(true); |
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45 connection.setRequestMethod("POST"); |
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46 |
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47 byte[] post = content.getBytes(); |
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48 connection.setRequestProperty("Content-Length",Integer.toString(post.length)); |
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49 OutputStream out = connection.getOutputStream(); |
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50 out.write(post); |
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51 out.flush(); |
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52 |
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53 Reader in; |
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54 try { |
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55 in = new InputStreamReader(connection.getInputStream()); |
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56 } catch(IOException e) { |
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57 InputStream is = connection.getErrorStream(); |
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58 if( is == null ) |
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59 throw e; |
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60 in = new InputStreamReader(is); |
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61 String msg = Utils.readAll(in); |
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62 in.close(); |
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63 throw new UrlCallException(msg,e); |
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64 } |
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65 String rtn = Utils.readAll(in); |
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66 in.close(); |
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67 out.close(); |
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68 return rtn; |
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69 } |
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70 |
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71 public String post(String content) throws IOException { |
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72 return post(content,"application/x-www-form-urlencoded"); |
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73 } |
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74 |
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75 public String postJson(String content) throws IOException { |
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76 return post(content,"application/json"); |
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77 } |
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78 |
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79 public static final class UrlCallException extends IOException { |
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80 UrlCallException(String msg,IOException e) { |
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81 super(msg,e); |
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82 } |
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83 } |
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84 } |