httpstate.html

用JAVA编写的,在做实验的时候留下来的,本来想删的,但是传上来,大家分享吧

<a name="139" href="#139">139</a>         LOG.trace(<span class="string">"enter HttpState.addCookie(Cookie)"</span>);
<a name="140" href="#140">140</a> 
<a name="141" href="#141">141</a> <em class="comment">// BEGIN IA CHANGES</em>
<a name="142" href="#142">142</a> <em class="comment">// PRIOR IMPL &amp; COMPARISON HARNESS LEFT COMMENTED OUT FOR TEMPORARY REFERENCE</em>
<a name="143" href="#143">143</a> <em class="comment">//        Cookie removed1 = null;</em>
<a name="144" href="#144">144</a>         <a href="../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> removed2 = <strong>null</strong>;
<a name="145" href="#145">145</a>         <strong>if</strong> (cookie != <strong>null</strong>) {
<a name="146" href="#146">146</a>             <em class="comment">// first remove any old cookie that is equivalent</em>
<a name="147" href="#147">147</a> <em class="comment">//            for (Iterator it = cookiesArrayList.iterator(); it.hasNext();) {</em>
<a name="148" href="#148">148</a> <em class="comment">//                Cookie tmp = (Cookie) it.next();</em>
<a name="149" href="#149">149</a> <em class="comment">//                if (cookie.equals(tmp)) {</em>
<a name="150" href="#150">150</a> <em class="comment">//                    it.remove();</em>
<a name="151" href="#151">151</a> <em class="comment">//                    removed1 = tmp;</em>
<a name="152" href="#152">152</a> <em class="comment">//                    break;</em>
<a name="153" href="#153">153</a> <em class="comment">//                }</em>
<a name="154" href="#154">154</a> <em class="comment">//            }</em>
<a name="155" href="#155">155</a>             <strong>if</strong> (!cookie.isExpired()) {
<a name="156" href="#156">156</a> <em class="comment">//                cookiesArrayList.add(cookie);</em>
<a name="157" href="#157">157</a>                 removed2 = (Cookie) cookiesMap.put(cookie.getSortKey(),cookie);
<a name="158" href="#158">158</a>             } <strong>else</strong> {
<a name="159" href="#159">159</a>                 removed2 = (Cookie) cookiesMap.remove(cookie.getSortKey());
<a name="160" href="#160">160</a>             }
<a name="161" href="#161">161</a>         }
<a name="162" href="#162">162</a> <em class="comment">//        if(removed1!=null &amp;&amp; !removed1.equals(removed2)) {</em>
<a name="163" href="#163">163</a> <em class="comment">//            System.out.println("addCookie discrepancy");</em>
<a name="164" href="#164">164</a> <em class="comment">//        }</em>
<a name="165" href="#165">165</a> <em class="comment">// END IA CHANGES</em>
<a name="166" href="#166">166</a>     }
<a name="167" href="#167">167</a> 
<a name="168" href="#168">168</a>     <em>/**<em>*</em></em>
<a name="169" href="#169">169</a> <em>     * Adds an array of {@link Cookie HTTP cookies}. Cookies are added individually and </em>
<a name="170" href="#170">170</a> <em>     * in the given array order. If any of the given cookies has already expired it will </em>
<a name="171" href="#171">171</a> <em>     * not be added, but existing values will still be removed.</em>
<a name="172" href="#172">172</a> <em>     * </em>
<a name="173" href="#173">173</a> <em>     * @param cookies the {@link Cookie cookies} to be added</em>
<a name="174" href="#174">174</a> <em>     * </em>
<a name="175" href="#175">175</a> <em>     * @see #addCookie(Cookie)</em>
<a name="176" href="#176">176</a> <em>     * </em>
<a name="177" href="#177">177</a> <em>     * </em>
<a name="178" href="#178">178</a> <em>     */</em>
<a name="179" href="#179">179</a>     <strong>public</strong> <strong>synchronized</strong> <strong>void</strong> addCookies(<a href="../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a>[] cookies) {
<a name="180" href="#180">180</a>         LOG.trace(<span class="string">"enter HttpState.addCookies(Cookie[])"</span>);
<a name="181" href="#181">181</a> 
<a name="182" href="#182">182</a>         <strong>if</strong> (cookies != <strong>null</strong>) {
<a name="183" href="#183">183</a>             <strong>for</strong> (<strong>int</strong> i = 0; i &lt; cookies.length; i++) {
<a name="184" href="#184">184</a>                 <strong>this</strong>.addCookie(cookies[i]);
<a name="185" href="#185">185</a>             }
<a name="186" href="#186">186</a>         }
<a name="187" href="#187">187</a>     }
<a name="188" href="#188">188</a> 
<a name="189" href="#189">189</a>     <em>/**<em>*</em></em>
<a name="190" href="#190">190</a> <em>     * Returns an array of {@link Cookie cookies} that this HTTP</em>
<a name="191" href="#191">191</a> <em>     * state currently contains.</em>
<a name="192" href="#192">192</a> <em>     * </em>
<a name="193" href="#193">193</a> <em>     * @return an array of {@link Cookie cookies}.</em>
<a name="194" href="#194">194</a> <em>     * </em>
<a name="195" href="#195">195</a> <em>     * @see #getCookies(String, int, String, boolean)</em>
<a name="196" href="#196">196</a> <em>     * </em>
<a name="197" href="#197">197</a> <em>     * @deprecated use getCookiesMap()</em>
<a name="198" href="#198">198</a> <em>     */</em>
<a name="199" href="#199">199</a>     <strong>public</strong> <strong>synchronized</strong> <a href="../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a>[] getCookies() {
<a name="200" href="#200">200</a>         LOG.trace(<span class="string">"enter HttpState.getCookies()"</span>);
<a name="201" href="#201">201</a> <em class="comment">// BEGIN IA CHANGES</em>
<a name="202" href="#202">202</a> <em class="comment">//      PRIOR IMPL &amp; COMPARISON HARNESS LEFT COMMENTED OUT FOR TEMPORARY REFERENCE</em>
<a name="203" href="#203">203</a> <em class="comment">//        Cookie[] arrayListAnswer = (Cookie[]) (cookiesArrayList.toArray(new Cookie[cookiesArrayList.size()]));</em>
<a name="204" href="#204">204</a>         ArrayList arrayableCookies = <strong>new</strong> ArrayList();
<a name="205" href="#205">205</a>         Iterator iter = cookiesMap.values().iterator();
<a name="206" href="#206">206</a>         <strong>while</strong>(iter.hasNext()) {
<a name="207" href="#207">207</a>             arrayableCookies.add(iter.next());
<a name="208" href="#208">208</a>         }
<a name="209" href="#209">209</a>         StoredIterator.close(iter);
<a name="210" href="#210">210</a>         <a href="../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a>[] mapAnswer = 
<a name="211" href="#211">211</a>             (<a href="../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a>[]) arrayableCookies.toArray(<strong>new</strong> Cookie[arrayableCookies.size()]);
<a name="212" href="#212">212</a>         
<a name="213" href="#213">213</a> <em class="comment">//        if(cookiesArrayList.size()!=arrayableCookies.size()) {</em>
<a name="214" href="#214">214</a> <em class="comment">//            System.out.println("discrepancy");</em>
<a name="215" href="#215">215</a> <em class="comment">//        }</em>
<a name="216" href="#216">216</a>         <strong>return</strong> mapAnswer;
<a name="217" href="#217">217</a> <em class="comment">// END IA CHANGES    </em>
<a name="218" href="#218">218</a>     }
<a name="219" href="#219">219</a> 
<a name="220" href="#220">220</a>     <em>/**<em>*</em></em>
<a name="221" href="#221">221</a> <em>     * Returns a sorted map of {@link Cookie cookies} that this HTTP</em>
<a name="222" href="#222">222</a> <em>     * state currently contains.</em>
<a name="223" href="#223">223</a> <em>     * </em>
<a name="224" href="#224">224</a> <em>     * Any operations on this map should be synchronized with respect </em>
<a name="225" href="#225">225</a> <em>     * to this HttpState instance.</em>
<a name="226" href="#226">226</a> <em>     * </em>
<a name="227" href="#227">227</a> <em>     * @return sorter map of {@link Cookie cookies}</em>
<a name="228" href="#228">228</a> <em>     */</em>
<a name="229" href="#229">229</a>     <strong>public</strong> <strong>synchronized</strong> SortedMap getCookiesMap() {
<a name="230" href="#230">230</a>         <strong>return</strong> cookiesMap;
<a name="231" href="#231">231</a>     }
<a name="232" href="#232">232</a>     
<a name="233" href="#233">233</a>     <em>/**<em>*</em></em>
<a name="234" href="#234">234</a> <em>     * Replace the standard sorted map with an external implemenations </em>
<a name="235" href="#235">235</a> <em>     * (such as one backed by persistent store, like BDB's StoredSortedMap.)</em>
<a name="236" href="#236">236</a> <em>     * </em>
<a name="237" href="#237">237</a> <em>     * @param map alternate sorted map to use to store cookies</em>
<a name="238" href="#238">238</a> <em>     */</em>
<a name="239" href="#239">239</a>     <strong>public</strong> <strong>synchronized</strong> <strong>void</strong> setCookiesMap(SortedMap map) {
<a name="240" href="#240">240</a>         <strong>this</strong>.cookiesMap = map;
<a name="241" href="#241">241</a>     }
<a name="242" href="#242">242</a>     
<a name="243" href="#243">243</a>     <em>/**<em>*</em></em>
<a name="244" href="#244">244</a> <em>     * Returns an array of {@link Cookie cookies} in this HTTP </em>
<a name="245" href="#245">245</a> <em>     * state that match the given request parameters.</em>
<a name="246" href="#246">246</a> <em>     * </em>
<a name="247" href="#247">247</a> <em>     * @param domain the request domain</em>
<a name="248" href="#248">248</a> <em>     * @param port the request port</em>
<a name="249" href="#249">249</a> <em>     * @param path the request path</em>
<a name="250" href="#250">250</a> <em>     * @param secure &lt;code>true&lt;/code> when using HTTPS</em>
<a name="251" href="#251">251</a> <em>     * </em>
<a name="252" href="#252">252</a> <em>     * @return an array of {@link Cookie cookies}.</em>
<a name="253" href="#253">253</a> <em>     * </em>
<a name="254" href="#254">254</a> <em>     * @see #getCookies()</em>
<a name="255" href="#255">255</a> <em>     * </em>
<a name="256" href="#256">256</a> <em>     * @deprecated use CookieSpec#match(String, int, String, boolean, Cookie)</em>
<a name="257" href="#257">257</a> <em>     */</em>
<a name="258" href="#258">258</a>     <strong>public</strong> <strong>synchronized</strong> <a href="../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a>[] getCookies(
<a name="259" href="#259">259</a>         String domain, 
<a name="260" href="#260">260</a>         <strong>int</strong> port, 
<a name="261" href="#261">261</a>         String path, 
<a name="262" href="#262">262</a>         <strong>boolean</strong> secure
<a name="263" href="#263">263</a>     ) {
<a name="264" href="#264">264</a>         LOG.trace(<span class="string">"enter HttpState.getCookies(String, int, String, boolean)"</span>);
<a name="265" href="#265">265</a> 
<a name="266" href="#266">266</a>         <a href="../../../../org/apache/commons/httpclient/cookie/CookieSpec.html">CookieSpec</a> matcher = CookiePolicy.getDefaultSpec();
<a name="267" href="#267">267</a> <em class="comment">// BEGIN IA CHANGES</em>
<a name="268" href="#268">268</a> <em class="comment">//      PRIOR IMPL &amp; COMPARISON HARNESS LEFT COMMENTED OUT FOR TEMPORARY REFERENCE</em>
<a name="269" href="#269">269</a> <em class="comment">//        ArrayList list = new ArrayList(cookiesArrayList.size());</em>
<a name="270" href="#270">270</a> <em class="comment">//        for (int i = 0, m = cookiesArrayList.size(); i &lt; m; i++) {</em>
<a name="271" href="#271">271</a> <em class="comment">//            Cookie cookie = (Cookie) (cookiesArrayList.get(i));</em>
<a name="272" href="#272">272</a> <em class="comment">//            if (matcher.match(domain, port, path, secure, cookie)) {</em>
<a name="273" href="#273">273</a> <em class="comment">//                list.add(cookie);</em>
<a name="274" href="#274">274</a> <em class="comment">//            }</em>
<a name="275" href="#275">275</a> <em class="comment">//        }</em>
<a name="276" href="#276">276</a> <em class="comment">//        Cookie[] arrayListAnswer = (Cookie[]) (list.toArray(new Cookie[list.size()]));</em>
<a name="277" href="#277">277</a>         <a href="../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a>[] mapAnswer = matcher.match(domain,port,path,secure,cookiesMap);
<a name="278" href="#278">278</a> 
<a name="279" href="#279">279</a> <em class="comment">//        if(! (new HashSet(list).equals(new HashSet(Arrays.asList(mapAnswer))))) {</em>
<a name="280" href="#280">280</a> <em class="comment">//            System.out.println("discrepancy");</em>
<a name="281" href="#281">281</a> <em class="comment">//        }</em>
<a name="282" href="#282">282</a>         <strong>return</strong> mapAnswer;
<a name="283" href="#283">283</a> <em class="comment">// END IA CHANGES</em>
<a name="284" href="#284">284</a>     }
<a name="285" href="#285">285</a>