1 | var util = require ('util'),
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2 | qs = require ('querystring'),
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3 | multiparty = require ('multiparty'),
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4 | task = require ('./base');
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5 |
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6 |
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7 | var postTask = module.exports = function (config) {
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8 |
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9 | this.request = config.request;
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10 | this.init (config);
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11 |
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12 | };
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13 |
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14 | util.inherits (postTask, task);
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15 |
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16 | util.extend (postTask.prototype, {
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17 |
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18 | run: function () {
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19 |
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20 |
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21 |
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22 | var self = this;
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23 |
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24 | if (self.request.method != 'POST' && self.request.method != 'PUT') {
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25 | self.emit ('log', 'http method is ' + self.request.method || "GET");
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26 | return self.skipped ();
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27 | }
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28 |
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29 | var contentType = self.request.headers['content-type'];
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30 | var multipartRe = /multipart|boundary=(?:"([^"]+)"|([^;]+))/i;
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31 |
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32 | if (multipartRe.test(contentType)) {
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33 | var form = new multiparty.Form();
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34 |
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35 |
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36 | form.on ('fileBegin', function (name, file) {
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37 | self.emit ('log', 'started loading '+name);
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38 |
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39 | });
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40 |
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41 | form.on ('file', function (name, file) {
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42 | self.emit ('log', 'finished loading '+name);
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43 | });
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44 |
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45 | form.on ('error', function (error) {
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46 | self.emit ('error', 'form error '+ error);
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47 | });
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48 |
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49 | form.on ('aborted', function () {
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50 | self.emit ('error', 'form aborted');
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51 | });
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52 |
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53 | form.on ('end', function () {
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54 | self.emit ('log', 'form end');
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55 | });
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56 |
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57 | form.parse(self.request, function(err, fields, files) {
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58 | self.completed ({err: err, fields: fields, files: files});
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59 | });
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60 | } else {
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61 |
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62 | self.data = "";
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63 |
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64 | self.request.on("data", function (chunk) {
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65 | self.data += chunk;
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66 | });
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67 |
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68 | self.request.on("error", function (e) {
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69 | self.emmitError(e);
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70 | });
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71 |
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72 |
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73 |
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74 | self.request.on("end", function () {
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75 |
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76 | var fields, err;
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77 | var body = {fields: fields};
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78 |
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79 | if (self.dumpData) {
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80 | self.emit ('log', self.data);
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81 | }
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82 |
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83 | try {
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84 | fields = JSON.parse (self.data);
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85 | } catch (e) {
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86 | err = e;
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87 | }
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88 |
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89 | if (err) {
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90 |
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91 | err = null;
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92 |
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93 | try {
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94 | fields = qs.parse (self.data);
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95 | } catch (e) {
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96 | err = e;
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97 | }
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98 | }
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99 |
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100 | body = (err) ? self.data : {fields: fields};
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101 |
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102 | self.completed (body);
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103 | });
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104 |
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105 | }
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106 |
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107 | return self.request.resume();
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108 | }
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109 | });
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