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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" /><title>PortletFileUpload xref</title><link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" /></head><body><div id="overview"><a href="../../../../../../apidocs/org/apache/commons/fileupload/portlet/PortletFileUpload.html">View Javadoc</a></div><pre><a name="1" href="#1">1</a> <em class="comment">/*</em><a name="2" href="#2">2</a> <em class="comment"> * Copyright 2001-2004 The Apache Software Foundation</em><a name="3" href="#3">3</a> <em class="comment"> *</em><a name="4" href="#4">4</a> <em class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em><a name="5" href="#5">5</a> <em class="comment"> * you may not use this file except in compliance with the License.</em><a name="6" href="#6">6</a> <em class="comment"> * You may obtain a copy of the License at</em><a name="7" href="#7">7</a> <em class="comment"> *</em><a name="8" href="#8">8</a> <em class="comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em><a name="9" href="#9">9</a> <em class="comment"> *</em><a name="10" href="#10">10</a> <em class="comment"> * Unless required by applicable law or agreed to in writing, software</em><a name="11" href="#11">11</a> <em class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em><a name="12" href="#12">12</a> <em class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em><a name="13" href="#13">13</a> <em class="comment"> * See the License for the specific language governing permissions and</em><a name="14" href="#14">14</a> <em class="comment"> * limitations under the License.</em><a name="15" href="#15">15</a> <em class="comment"> */</em><a name="16" href="#16">16</a> <strong>package</strong> <a href="../../../../../org/apache/commons/fileupload/portlet/package-summary.html">org.apache.commons.fileupload.portlet</a>;<a name="17" href="#17">17</a> <a name="18" href="#18">18</a> <strong>import</strong> java.util.List;<a name="19" href="#19">19</a> <strong>import</strong> javax.portlet.ActionRequest;<a name="20" href="#20">20</a> <strong>import</strong> org.apache.commons.fileupload.FileItemFactory;<a name="21" href="#21">21</a> <strong>import</strong> org.apache.commons.fileupload.FileUpload;<a name="22" href="#22">22</a> <strong>import</strong> org.apache.commons.fileupload.FileUploadBase;<a name="23" href="#23">23</a> <strong>import</strong> org.apache.commons.fileupload.FileUploadException;<a name="24" href="#24">24</a> <a name="25" href="#25">25</a> <em>/**<em>*</em></em><a name="26" href="#26">26</a> <em> * <p>High level API for processing file uploads.</p></em><a name="27" href="#27">27</a> <em> *</em><a name="28" href="#28">28</a> <em> * <p>This class handles multiple files per single HTML widget, sent using</em><a name="29" href="#29">29</a> <em> * <code>multipart/mixed</code> encoding type, as specified by</em><a name="30" href="#30">30</a> <em> * <a href="<a href="http://www.ietf.org/rfc/rfc1867.txt" target="alexandria_uri">http://www.ietf.org/rfc/rfc1867.txt</a>">RFC 1867</a>. Use {@link</em><a name="31" href="#31">31</a> <em> * #parseRequest(HttpServletRequest)} to acquire a list of {@link</em><a name="32" href="#32">32</a> <em> * org.apache.commons.fileupload.FileItem}s associated with a given HTML</em><a name="33" href="#33">33</a> <em> * widget.</p></em><a name="34" href="#34">34</a> <em> *</em><a name="35" href="#35">35</a> <em> * <p>How the data for individual parts is stored is determined by the factory</em><a name="36" href="#36">36</a> <em> * used to create them; a given part may be in memory, on disk, or somewhere</em><a name="37" href="#37">37</a> <em> * else.</p></em><a name="38" href="#38">38</a> <em> *</em><a name="39" href="#39">39</a> <em> * @author <a href="<a href="mailto:Rafal.Krzewski@e-point.pl" target="alexandria_uri">mailto:Rafal.Krzewski@e-point.pl</a>">Rafal Krzewski</a></em><a name="40" href="#40">40</a> <em> * @author <a href="<a href="mailto:dlr@collab.net" target="alexandria_uri">mailto:dlr@collab.net</a>">Daniel Rall</a></em><a name="41" href="#41">41</a> <em> * @author <a href="<a href="mailto:jvanzyl@apache.org" target="alexandria_uri">mailto:jvanzyl@apache.org</a>">Jason van Zyl</a></em><a name="42" href="#42">42</a> <em> * @author <a href="<a href="mailto:jmcnally@collab.net" target="alexandria_uri">mailto:jmcnally@collab.net</a>">John McNally</a></em><a name="43" href="#43">43</a> <em> * @author <a href="<a href="mailto:martinc@apache.org" target="alexandria_uri">mailto:martinc@apache.org</a>">Martin Cooper</a></em><a name="44" href="#44">44</a> <em> * @author Sean C. Sullivan</em><a name="45" href="#45">45</a> <em> *</em><a name="46" href="#46">46</a> <em> * @since FileUpload 1.1</em><a name="47" href="#47">47</a> <em> *</em><a name="48" href="#48">48</a> <em> * @version $Id: PortletFileUpload.java 350090 2005-12-01 00:56:20Z martinc $</em><a name="49" href="#49">49</a> <em> */</em><a name="50" href="#50">50</a> <strong>public</strong> <strong>class</strong> <a href="../../../../../org/apache/commons/fileupload/portlet/PortletFileUpload.html">PortletFileUpload</a> <strong>extends</strong> <a href="../../../../../org/apache/commons/fileupload/FileUpload.html">FileUpload</a> {<a name="51" href="#51">51</a> <a name="52" href="#52">52</a> <em class="comment">// ---------------------------------------------------------- Class methods</em><a name="53" href="#53">53</a> <a name="54" href="#54">54</a> <a name="55" href="#55">55</a> <em>/**<em>*</em></em><a name="56" href="#56">56</a> <em> * Utility method that determines whether the request contains multipart</em><a name="57" href="#57">57</a> <em> * content.</em><a name="58" href="#58">58</a> <em> *</em><a name="59" href="#59">59</a> <em> * @param request The portlet request to be evaluated. Must be non-null.</em><a name="60" href="#60">60</a> <em> *</em><a name="61" href="#61">61</a> <em> * @return <code>true</code> if the request is multipart;</em><a name="62" href="#62">62</a> <em> * <code>false</code> otherwise.</em><a name="63" href="#63">63</a> <em> */</em><a name="64" href="#64">64</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> <strong>boolean</strong> isMultipartContent(ActionRequest request) {<a name="65" href="#65">65</a> <strong>return</strong> FileUploadBase.isMultipartContent(<a name="66" href="#66">66</a> <strong>new</strong> <a href="../../../../../org/apache/commons/fileupload/portlet/PortletRequestContext.html">PortletRequestContext</a>(request));<a name="67" href="#67">67</a> }<a name="68" href="#68">68</a> <a name="69" href="#69">69</a> <a name="70" href="#70">70</a> <em class="comment">// ----------------------------------------------------------- Constructors</em><a name="71" href="#71">71</a> <a name="72" href="#72">72</a> <a name="73" href="#73">73</a> <em>/**<em>*</em></em><a name="74" href="#74">74</a> <em> * Constructs an uninitialised instance of this class. A factory must be</em><a name="75" href="#75">75</a> <em> * configured, using <code>setFileItemFactory()</code>, before attempting</em><a name="76" href="#76">76</a> <em> * to parse requests.</em><a name="77" href="#77">77</a> <em> *</em><a name="78" href="#78">78</a> <em> * @see FileUpload#FileUpload(FileItemFactory)</em><a name="79" href="#79">79</a> <em> */</em><a name="80" href="#80">80</a> <strong>public</strong> <a href="../../../../../org/apache/commons/fileupload/portlet/PortletFileUpload.html">PortletFileUpload</a>() {<a name="81" href="#81">81</a> <strong>super</strong>();<a name="82" href="#82">82</a> }<a name="83" href="#83">83</a> <a name="84" href="#84">84</a> <a name="85" href="#85">85</a> <em>/**<em>*</em></em><a name="86" href="#86">86</a> <em> * Constructs an instance of this class which uses the supplied factory to</em><a name="87" href="#87">87</a> <em> * create <code>FileItem</code> instances.</em><a name="88" href="#88">88</a> <em> *</em><a name="89" href="#89">89</a> <em> * @see FileUpload#FileUpload()</em><a name="90" href="#90">90</a> <em> */</em><a name="91" href="#91">91</a> <strong>public</strong> <a href="../../../../../org/apache/commons/fileupload/portlet/PortletFileUpload.html">PortletFileUpload</a>(<a href="../../../../../org/apache/commons/fileupload/FileItemFactory.html">FileItemFactory</a> fileItemFactory) {<a name="92" href="#92">92</a> <strong>super</strong>(fileItemFactory);<a name="93" href="#93">93</a> }<a name="94" href="#94">94</a> <a name="95" href="#95">95</a> <a name="96" href="#96">96</a> <em class="comment">// --------------------------------------------------------- Public methods</em><a name="97" href="#97">97</a> <a name="98" href="#98">98</a> <a name="99" href="#99">99</a> <em>/**<em>*</em></em><a name="100" href="#100">100</a> <em> * Processes an <a href="<a href="http://www.ietf.org/rfc/rfc1867.txt" target="alexandria_uri">http://www.ietf.org/rfc/rfc1867.txt</a>">RFC 1867</a></em><a name="101" href="#101">101</a> <em> * compliant <code>multipart/form-data</code> stream.</em><a name="102" href="#102">102</a> <em> *</em><a name="103" href="#103">103</a> <em> * @param request The portlet request to be parsed.</em><a name="104" href="#104">104</a> <em> *</em><a name="105" href="#105">105</a> <em> * @return A list of <code>FileItem</code> instances parsed from the</em><a name="106" href="#106">106</a> <em> * request, in the order that they were transmitted.</em><a name="107" href="#107">107</a> <em> *</em><a name="108" href="#108">108</a> <em> * @throws FileUploadException if there are problems reading/parsing</em><a name="109" href="#109">109</a> <em> * the request or storing files.</em><a name="110" href="#110">110</a> <em> */</em><a name="111" href="#111">111</a> <strong>public</strong> List <em class="comment">/*<em class="comment"> <a href="../../../../../org/apache/commons/fileupload/FileItem.html">FileItem</a> */</em> parseRequest(ActionRequest request)</em><a name="112" href="#112">112</a> throws <a href="../../../../../org/apache/commons/fileupload/FileUploadException.html">FileUploadException</a> {<a name="113" href="#113">113</a> <strong>return</strong> parseRequest(<strong>new</strong> <a href="../../../../../org/apache/commons/fileupload/portlet/PortletRequestContext.html">PortletRequestContext</a>(request));<a name="114" href="#114">114</a> }<a name="115" href="#115">115</a> }</pre><hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body></html>⌨️ 快捷键说明
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