fileitemheaders.html
来自「java 的上传功能很强大的实施上述事实上说是」· HTML 代码 · 共 92 行
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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>FileItemHeaders xref</title><link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" /></head><body><div id="overview"><a href="../../../../../apidocs/org/apache/commons/fileupload/FileItemHeaders.html">View Javadoc</a></div><pre><a name="1" href="#1">1</a> <em class="jxr_comment">/*</em><a name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em><a name="3" href="#3">3</a> <em class="jxr_comment"> * contributor license agreements. See the NOTICE file distributed with</em><a name="4" href="#4">4</a> <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em><a name="5" href="#5">5</a> <em class="jxr_comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em><a name="6" href="#6">6</a> <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em><a name="7" href="#7">7</a> <em class="jxr_comment"> * the License. You may obtain a copy of the License at</em><a name="8" href="#8">8</a> <em class="jxr_comment"> *</em><a name="9" href="#9">9</a> <em class="jxr_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="10" href="#10">10</a> <em class="jxr_comment"> *</em><a name="11" href="#11">11</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em><a name="12" href="#12">12</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em><a name="13" href="#13">13</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em><a name="14" href="#14">14</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em><a name="15" href="#15">15</a> <em class="jxr_comment"> * limitations under the License.</em><a name="16" href="#16">16</a> <em class="jxr_comment"> */</em><a name="17" href="#17">17</a> <strong class="jxr_keyword">package</strong> org.apache.commons.fileupload;<a name="18" href="#18">18</a> <a name="19" href="#19">19</a> <strong class="jxr_keyword">import</strong> java.util.Iterator;<a name="20" href="#20">20</a> <a name="21" href="#21">21</a> <em class="jxr_javadoccomment">/**</em><a name="22" href="#22">22</a> <em class="jxr_javadoccomment"> * <p> This class provides support for accessing the headers for a file or form</em><a name="23" href="#23">23</a> <em class="jxr_javadoccomment"> * item that was received within a <code>multipart/form-data</code> POST</em><a name="24" href="#24">24</a> <em class="jxr_javadoccomment"> * request.</p></em><a name="25" href="#25">25</a> <em class="jxr_javadoccomment"> *</em><a name="26" href="#26">26</a> <em class="jxr_javadoccomment"> * @author Michael C. Macaluso</em><a name="27" href="#27">27</a> <em class="jxr_javadoccomment"> * @since 1.3</em><a name="28" href="#28">28</a> <em class="jxr_javadoccomment"> */</em><a name="29" href="#29">29</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">interface</strong> <a href="../../../../org/apache/commons/fileupload/FileItemHeaders.html">FileItemHeaders</a> {<a name="30" href="#30">30</a> <em class="jxr_javadoccomment">/**</em><a name="31" href="#31">31</a> <em class="jxr_javadoccomment"> * Returns the value of the specified part header as a <code>String</code>.</em><a name="32" href="#32">32</a> <em class="jxr_javadoccomment"> * If the part did not include a header of the specified name, this method</em><a name="33" href="#33">33</a> <em class="jxr_javadoccomment"> * return <code>null</code>. If there are multiple headers with the same</em><a name="34" href="#34">34</a> <em class="jxr_javadoccomment"> * name, this method returns the first header in the item. The header</em><a name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * name is case insensitive.</em><a name="36" href="#36">36</a> <em class="jxr_javadoccomment"> *</em><a name="37" href="#37">37</a> <em class="jxr_javadoccomment"> * @param name a <code>String</code> specifying the header name</em><a name="38" href="#38">38</a> <em class="jxr_javadoccomment"> * @return a <code>String</code> containing the value of the requested</em><a name="39" href="#39">39</a> <em class="jxr_javadoccomment"> * header, or <code>null</code> if the item does not have a header</em><a name="40" href="#40">40</a> <em class="jxr_javadoccomment"> * of that name</em><a name="41" href="#41">41</a> <em class="jxr_javadoccomment"> */</em><a name="42" href="#42">42</a> String getHeader(String name);<a name="43" href="#43">43</a> <a name="44" href="#44">44</a> <em class="jxr_javadoccomment">/**</em><a name="45" href="#45">45</a> <em class="jxr_javadoccomment"> * <p></em><a name="46" href="#46">46</a> <em class="jxr_javadoccomment"> * Returns all the values of the specified item header as an</em><a name="47" href="#47">47</a> <em class="jxr_javadoccomment"> * <code>Enumeration</code> of <code>String</code> objects.</em><a name="48" href="#48">48</a> <em class="jxr_javadoccomment"> * </p></em><a name="49" href="#49">49</a> <em class="jxr_javadoccomment"> * <p></em><a name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * If the item did not include any headers of the specified name, this</em><a name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * method returns an empty <code>Enumeration</code>. The header name is</em><a name="52" href="#52">52</a> <em class="jxr_javadoccomment"> * case insensitive.</em><a name="53" href="#53">53</a> <em class="jxr_javadoccomment"> * </p></em><a name="54" href="#54">54</a> <em class="jxr_javadoccomment"> *</em><a name="55" href="#55">55</a> <em class="jxr_javadoccomment"> * @param name a <code>String</code> specifying the header name</em><a name="56" href="#56">56</a> <em class="jxr_javadoccomment"> * @return an <code>Enumeration</code> containing the values of the</em><a name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * requested header. If the item does not have any headers of</em><a name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * that name, return an empty <code>Enumeration</code></em><a name="59" href="#59">59</a> <em class="jxr_javadoccomment"> */</em><a name="60" href="#60">60</a> Iterator getHeaders(String name);<a name="61" href="#61">61</a> <a name="62" href="#62">62</a> <em class="jxr_javadoccomment">/**</em><a name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * <p></em><a name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * Returns an <code>Enumeration</code> of all the header names.</em><a name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * </p></em><a name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * <p></em><a name="67" href="#67">67</a> <em class="jxr_javadoccomment"> * If the item did not include any headers of the specified name, this</em><a name="68" href="#68">68</a> <em class="jxr_javadoccomment"> * method returns an empty <code>Enumeration</code>. The header name is</em><a name="69" href="#69">69</a> <em class="jxr_javadoccomment"> * case insensitive.</em><a name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * </p></em><a name="71" href="#71">71</a> <em class="jxr_javadoccomment"> *</em><a name="72" href="#72">72</a> <em class="jxr_javadoccomment"> * @return an <code>Enumeration</code> containing the values of the</em><a name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * requested header. If the item does not have any headers of</em><a name="74" href="#74">74</a> <em class="jxr_javadoccomment"> * that name return an empty <code>Enumeration</code></em><a name="75" href="#75">75</a> <em class="jxr_javadoccomment"> */</em><a name="76" href="#76">76</a> Iterator getHeaderNames();<a name="77" href="#77">77</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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