defaultfileitemtest.html

最好的java上传组件

<a name="185" href="#185">185</a>         <strong>try</strong>
<a name="186" href="#186">186</a>         {
<a name="187" href="#187">187</a>             OutputStream os = item.getOutputStream();
<a name="188" href="#188">188</a>             os.write(testFieldValueBytes);
<a name="189" href="#189">189</a>             os.close();
<a name="190" href="#190">190</a>         }
<a name="191" href="#191">191</a>         <strong>catch</strong>(IOException e)
<a name="192" href="#192">192</a>         {
<a name="193" href="#193">193</a>             fail(<span class="string">"Unexpected IOException"</span>);
<a name="194" href="#194">194</a>         }
<a name="195" href="#195">195</a>         assertFalse(item.isInMemory());
<a name="196" href="#196">196</a>         assertEquals(item.getSize(), testFieldValueBytes.length);
<a name="197" href="#197">197</a>         assertTrue(Arrays.equals(item.get(), testFieldValueBytes));
<a name="198" href="#198">198</a>         assertEquals(item.getString(), textFieldValue);
<a name="199" href="#199">199</a> 
<a name="200" href="#200">200</a>         assertTrue(item instanceof DefaultFileItem);
<a name="201" href="#201">201</a>         DefaultFileItem dfi = (DefaultFileItem) item;
<a name="202" href="#202">202</a>         File storeLocation = dfi.getStoreLocation();
<a name="203" href="#203">203</a>         assertNotNull(storeLocation);
<a name="204" href="#204">204</a>         assertTrue(storeLocation.exists());
<a name="205" href="#205">205</a>         assertEquals(storeLocation.length(), testFieldValueBytes.length);
<a name="206" href="#206">206</a> 
<a name="207" href="#207">207</a>         <strong>if</strong> (repository != <strong>null</strong>)
<a name="208" href="#208">208</a>         {
<a name="209" href="#209">209</a>             assertEquals(storeLocation.getParentFile(), repository);
<a name="210" href="#210">210</a>         }
<a name="211" href="#211">211</a> 
<a name="212" href="#212">212</a>         item.delete();
<a name="213" href="#213">213</a>     }
<a name="214" href="#214">214</a> 
<a name="215" href="#215">215</a> 
<a name="216" href="#216">216</a>     <em>/**<em>*</em></em>
<a name="217" href="#217">217</a> <em>     * Creates a new &lt;code>FileItemFactory&lt;/code> and returns it, obscuring</em>
<a name="218" href="#218">218</a> <em>     * from the caller the underlying implementation of this interface.</em>
<a name="219" href="#219">219</a> <em>     *</em>
<a name="220" href="#220">220</a> <em>     * @param repository The directory within which temporary files will be</em>
<a name="221" href="#221">221</a> <em>     *                   created.</em>
<a name="222" href="#222">222</a> <em>     * @return the new &lt;code>FileItemFactory&lt;/code> instance.</em>
<a name="223" href="#223">223</a> <em>     */</em>
<a name="224" href="#224">224</a>     <strong>protected</strong> FileItemFactory createFactory(File repository)
<a name="225" href="#225">225</a>     {
<a name="226" href="#226">226</a>         <strong>return</strong> <strong>new</strong> DefaultFileItemFactory(threshold, repository);
<a name="227" href="#227">227</a>     }
<a name="228" href="#228">228</a> 
<a name="229" href="#229">229</a> 
<a name="230" href="#230">230</a>     <strong>static</strong> <strong>final</strong> String CHARSET_ISO88591 = <span class="string">"ISO-8859-1"</span>;
<a name="231" href="#231">231</a>     <strong>static</strong> <strong>final</strong> String CHARSET_ASCII = <span class="string">"US-ASCII"</span>;
<a name="232" href="#232">232</a>     <strong>static</strong> <strong>final</strong> String CHARSET_UTF8 = <span class="string">"UTF-8"</span>;
<a name="233" href="#233">233</a>     <strong>static</strong> <strong>final</strong> String CHARSET_KOI8_R = <span class="string">"KOI8_R"</span>;
<a name="234" href="#234">234</a>     <strong>static</strong> <strong>final</strong> String CHARSET_WIN1251 = <span class="string">"Cp1251"</span>;
<a name="235" href="#235">235</a> 
<a name="236" href="#236">236</a>     <strong>static</strong> <strong>final</strong> <strong>int</strong> SWISS_GERMAN_STUFF_UNICODE [] = 
<a name="237" href="#237">237</a>     {
<a name="238" href="#238">238</a>         0x47, 0x72, 0xFC, 0x65, 0x7A, 0x69, 0x5F, 0x7A, 0xE4, 0x6D, 0xE4
<a name="239" href="#239">239</a>     };
<a name="240" href="#240">240</a>     
<a name="241" href="#241">241</a>     <strong>static</strong> <strong>final</strong> <strong>int</strong> SWISS_GERMAN_STUFF_ISO8859_1 [] = 
<a name="242" href="#242">242</a>     {
<a name="243" href="#243">243</a>         0x47, 0x72, 0xFC, 0x65, 0x7A, 0x69, 0x5F, 0x7A, 0xE4, 0x6D, 0xE4
<a name="244" href="#244">244</a>     };
<a name="245" href="#245">245</a>     
<a name="246" href="#246">246</a>     <strong>static</strong> <strong>final</strong> <strong>int</strong> SWISS_GERMAN_STUFF_UTF8 [] = 
<a name="247" href="#247">247</a>     {
<a name="248" href="#248">248</a>         0x47, 0x72, 0xC3, 0xBC, 0x65, 0x7A, 0x69, 0x5F, 0x7A, 0xC3, 0xA4,
<a name="249" href="#249">249</a>         0x6D, 0xC3, 0xA4
<a name="250" href="#250">250</a>     };
<a name="251" href="#251">251</a> 
<a name="252" href="#252">252</a>     <strong>static</strong> <strong>final</strong> <strong>int</strong> RUSSIAN_STUFF_UNICODE [] = 
<a name="253" href="#253">253</a>     {
<a name="254" href="#254">254</a>         0x412, 0x441, 0x435, 0x43C, 0x5F, 0x43F, 0x440, 0x438, 
<a name="255" href="#255">255</a>         0x432, 0x435, 0x442 
<a name="256" href="#256">256</a>     }; 
<a name="257" href="#257">257</a> 
<a name="258" href="#258">258</a>     <strong>static</strong> <strong>final</strong> <strong>int</strong> RUSSIAN_STUFF_UTF8 [] = 
<a name="259" href="#259">259</a>     {
<a name="260" href="#260">260</a>         0xD0, 0x92, 0xD1, 0x81, 0xD0, 0xB5, 0xD0, 0xBC, 0x5F, 
<a name="261" href="#261">261</a>         0xD0, 0xBF, 0xD1, 0x80, 0xD0, 0xB8, 0xD0, 0xB2, 0xD0, 
<a name="262" href="#262">262</a>         0xB5, 0xD1, 0x82
<a name="263" href="#263">263</a>     };
<a name="264" href="#264">264</a> 
<a name="265" href="#265">265</a>     <strong>static</strong> <strong>final</strong> <strong>int</strong> RUSSIAN_STUFF_KOI8R [] = 
<a name="266" href="#266">266</a>     {
<a name="267" href="#267">267</a>         0xF7, 0xD3, 0xC5, 0xCD, 0x5F, 0xD0, 0xD2, 0xC9, 0xD7, 
<a name="268" href="#268">268</a>         0xC5, 0xD4
<a name="269" href="#269">269</a>     };
<a name="270" href="#270">270</a> 
<a name="271" href="#271">271</a>     <strong>static</strong> <strong>final</strong> <strong>int</strong> RUSSIAN_STUFF_WIN1251 [] = 
<a name="272" href="#272">272</a>     {
<a name="273" href="#273">273</a>         0xC2, 0xF1, 0xE5, 0xEC, 0x5F, 0xEF, 0xF0, 0xE8, 0xE2, 
<a name="274" href="#274">274</a>         0xE5, 0xF2
<a name="275" href="#275">275</a>     };
<a name="276" href="#276">276</a> 
<a name="277" href="#277">277</a> 
<a name="278" href="#278">278</a>     <strong>private</strong> <strong>static</strong> String constructString(<strong>int</strong>[] unicodeChars)
<a name="279" href="#279">279</a>     {
<a name="280" href="#280">280</a>         StringBuffer buffer = <strong>new</strong> StringBuffer();
<a name="281" href="#281">281</a>         <strong>if</strong> (unicodeChars != <strong>null</strong>)
<a name="282" href="#282">282</a>         {
<a name="283" href="#283">283</a>             <strong>for</strong> (<strong>int</strong> i = 0; i &lt; unicodeChars.length; i++)
<a name="284" href="#284">284</a>             {
<a name="285" href="#285">285</a>                 buffer.append((<strong>char</strong>) unicodeChars[i]);
<a name="286" href="#286">286</a>             }
<a name="287" href="#287">287</a>         }
<a name="288" href="#288">288</a>         <strong>return</strong> buffer.toString();
<a name="289" href="#289">289</a>     }
<a name="290" href="#290">290</a> 
<a name="291" href="#291">291</a>     <em>/**<em>*</em></em>
<a name="292" href="#292">292</a> <em>     * Test construction of content charset.</em>
<a name="293" href="#293">293</a> <em>     */</em>
<a name="294" href="#294">294</a>     <strong>public</strong> <strong>void</strong> testContentCharSet() throws Exception
<a name="295" href="#295">295</a>     {
<a name="296" href="#296">296</a>         FileItemFactory factory = createFactory(<strong>null</strong>);
<a name="297" href="#297">297</a> 
<a name="298" href="#298">298</a>         String teststr = constructString(SWISS_GERMAN_STUFF_UNICODE);
<a name="299" href="#299">299</a> 
<a name="300" href="#300">300</a>         FileItem item =
<a name="301" href="#301">301</a>             factory.createItem(
<a name="302" href="#302">302</a>                 <span class="string">"doesnotmatter"</span>,
<a name="303" href="#303">303</a>                 <span class="string">"text/plain; charset="</span> + CHARSET_ISO88591,
<a name="304" href="#304">304</a>                 <strong>true</strong>,
<a name="305" href="#305">305</a>                 <strong>null</strong>);
<a name="306" href="#306">306</a>         OutputStream outstream = item.getOutputStream();
<a name="307" href="#307">307</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; SWISS_GERMAN_STUFF_ISO8859_1.length; i++)
<a name="308" href="#308">308</a>         {
<a name="309" href="#309">309</a>             outstream.write(SWISS_GERMAN_STUFF_ISO8859_1[i]);
<a name="310" href="#310">310</a>         }
<a name="311" href="#311">311</a>         outstream.close();
<a name="312" href="#312">312</a>         assertEquals(teststr, teststr, item.getString());
<a name="313" href="#313">313</a> 
<a name="314" href="#314">314</a>         item =
<a name="315" href="#315">315</a>             factory.createItem(
<a name="316" href="#316">316</a>                 <span class="string">"doesnotmatter"</span>,
<a name="317" href="#317">317</a>                 <span class="string">"text/plain; charset="</span> + CHARSET_UTF8,
<a name="318" href="#318">318</a>                 <strong>true</strong>,
<a name="319" href="#319">319</a>                 <strong>null</strong>);
<a name="320" href="#320">320</a>         outstream = item.getOutputStream();
<a name="321" href="#321">321</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; SWISS_GERMAN_STUFF_UTF8.length; i++)
<a name="322" href="#322">322</a>         {
<a name="323" href="#323">323</a>             outstream.write(SWISS_GERMAN_STUFF_UTF8[i]);
<a name="324" href="#324">324</a>         }
<a name="325" href="#325">325</a>         outstream.close();
<a name="326" href="#326">326</a>         assertEquals(teststr, teststr, item.getString());
<a name="327" href="#327">327</a> 
<a name="328" href="#328">328</a>         teststr = constructString(RUSSIAN_STUFF_UNICODE);
<a name="329" href="#329">329</a> 
<a name="330" href="#330">330</a>         item =
<a name="331" href="#331">331</a>             factory.createItem(
<a name="332" href="#332">332</a>                 <span class="string">"doesnotmatter"</span>,
<a name="333" href="#333">333</a>                 <span class="string">"text/plain; charset="</span> + CHARSET_KOI8_R,
<a name="334" href="#334">334</a>                 <strong>true</strong>,
<a name="335" href="#335">335</a>                 <strong>null</strong>);
<a name="336" href="#336">336</a>         outstream = item.getOutputStream();
<a name="337" href="#337">337</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; RUSSIAN_STUFF_KOI8R.length; i++)
<a name="338" href="#338">338</a>         {
<a name="339" href="#339">339</a>             outstream.write(RUSSIAN_STUFF_KOI8R[i]);
<a name="340" href="#340">340</a>         }
<a name="341" href="#341">341</a>         outstream.close();
<a name="342" href="#342">342</a>         assertEquals(teststr, teststr, item.getString());
<a name="343" href="#343">343</a> 
<a name="344" href="#344">344</a>         item =
<a name="345" href="#345">345</a>             factory.createItem(
<a name="346" href="#346">346</a>                 <span class="string">"doesnotmatter"</span>,
<a name="347" href="#347">347</a>                 <span class="string">"text/plain; charset="</span> + CHARSET_WIN1251,
<a name="348" href="#348">348</a>                 <strong>true</strong>,
<a name="349" href="#349">349</a>                 <strong>null</strong>);
<a name="350" href="#350">350</a>         outstream = item.getOutputStream();
<a name="351" href="#351">351</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; RUSSIAN_STUFF_WIN1251.length; i++)
<a name="352" href="#352">352</a>         {
<a name="353" href="#353">353</a>             outstream.write(RUSSIAN_STUFF_WIN1251[i]);
<a name="354" href="#354">354</a>         }
<a name="355" href="#355">355</a>         outstream.close();
<a name="356" href="#356">356</a>         assertEquals(teststr, teststr, item.getString());
<a name="357" href="#357">357</a> 
<a name="358" href="#358">358</a>         item =
<a name="359" href="#359">359</a>             factory.createItem(
<a name="360" href="#360">360</a>                 <span class="string">"doesnotmatter"</span>,
<a name="361" href="#361">361</a>                 <span class="string">"text/plain; charset="</span> + CHARSET_UTF8,
<a name="362" href="#362">362</a>                 <strong>true</strong>,
<a name="363" href="#363">363</a>                 <strong>null</strong>);
<a name="364" href="#364">364</a>         outstream = item.getOutputStream();
<a name="365" href="#365">365</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; RUSSIAN_STUFF_UTF8.length; i++)
<a name="366" href="#366">366</a>         {
<a name="367" href="#367">367</a>             outstream.write(RUSSIAN_STUFF_UTF8[i]);
<a name="368" href="#368">368</a>         }
<a name="369" href="#369">369</a>         outstream.close();
<a name="370" href="#370">370</a>         assertEquals(teststr, teststr, item.getString());
<a name="371" href="#371">371</a>     }
<a name="372" href="#372">372</a> }
</pre>
<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
</html>