{"id":417,"date":"2009-03-03T09:48:21","date_gmt":"2009-03-03T01:48:21","guid":{"rendered":""},"modified":"2014-03-11T21:59:05","modified_gmt":"2014-03-11T13:59:05","slug":"jsp%e4%b8%ad%e6%96%87%e4%b9%b1%e7%a0%81%e9%97%ae%e9%a2%98%e5%bd%bb%e5%ba%95%e8%a7%a3%e5%86%b3%ef%bc%81","status":"publish","type":"post","link":"http:\/\/www.xiaoyebailong.com\/index.php\/2009\/03\/03\/417.htm","title":{"rendered":"JSP\u4e2d\u6587\u4e71\u7801\u95ee\u9898\u5f7b\u5e95\u89e3\u51b3\uff01"},"content":{"rendered":"<p>1\uff0c\u6700\u57fa\u672c\u7684\u4e71\u7801\u95ee\u9898\u3002<br \/>\n\u8fd9\u4e2a\u4e71\u7801\u95ee\u9898\u662f\u6700\u7b80\u5355\u7684\u4e71\u7801\u95ee\u9898\u3002\u4e00\u822c\u65b0\u4f1a\u51fa\u73b0\u3002\u5c31\u662f\u9875\u9762\u7f16\u7801\u4e0d\u4e00\u81f4\u5bfc\u81f4\u7684\u4e71\u7801\u3002<br \/>\n&lt;%@ page language=&quot;java&quot; pageEncoding=&quot;UTF-8&quot;%&gt;<br \/>\n&lt;%@ page contentType=&quot;text\/html;charset=iso8859-1&quot;%&gt;<br \/>\n&lt;html&gt;<br \/>\n&lt;head&gt;<br \/>\n&lt;title&gt;\u4e2d\u6587\u95ee\u9898&lt;\/title&gt;<br \/>\n&lt;meta http-equiv=&quot;Content-Type&quot; content=&quot;text\/html; charset=UTF-8&quot;&gt;<br \/>\n&lt;\/head&gt;<br \/>\n&lt;\/head&gt;<br \/>\n&lt;body&gt;<br \/>\n&nbsp;&nbsp;\u6211\u662f\u4e2a\u597d\u4eba<br \/>\n&lt;\/body&gt;<br \/>\n&lt;\/html&gt;<br \/>\n\u4e09\u4e2a\u5730\u65b9\u7684\u7f16\u7801\u3002<br \/>\n\u7b2c\u4e00\u4e2a\u5730\u65b9\u7684\u7f16\u7801\u683c\u5f0f\u4e3ajsp\u6587\u4ef6\u7684\u5b58\u50a8\u683c\u5f0f\u3002Ecljpse\u4f1a\u6839\u636e\u8fd9\u4e2a\u7f16\u7801\u683c\u5f0f\u4fdd\u5b58\u6587\u4ef6\u3002\u5e76\u7f16\u8bd1jsp\u6587\u4ef6\uff0c\u5305\u62ec\u91cc\u9762\u7684\u6c49\u5b57\u3002<br \/>\n\u7b2c \u4e8c\u5904\u7f16\u7801\u4e3a\u89e3\u7801\u683c\u5f0f\u3002\u56e0\u4e3a\u5b58\u4e3aUTF-8\u7684\u6587\u4ef6\u88ab\u89e3\u7801\u4e3aiso8859-1\uff0c\u8fd9\u6837 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\/>\n\u5982\u679c\u4f7f\u7528get\u65b9\u5f0f\u63d0\u4ea4\u4e2d\u6587\uff0c\u63a5\u53d7\u53c2\u6570\u7684\u9875\u9762\u4e5f\u4f1a\u51fa\u73b0\u4e71\u7801\uff0c\u8fd9\u4e2a\u4e71\u7801\u7684\u539f\u56e0\u4e5f\u662ftomcat\u7684\u5185\u90e8\u7f16\u7801\u683c\u5f0fiso8859-1\u5bfc\u81f4\u3002Tomcat\u4f1a\u4ee5get\u7684\u7f3a\u7701\u7f16\u7801\u65b9\u5f0fiso8859-1\u5bf9\u6c49\u5b57\u8fdb\u884c\u7f16\u7801\uff0c\u7f16\u7801\u540e\u8ffd\u52a0\u5230url\uff0c\u5bfc\u81f4\u63a5\u53d7\u9875\u9762\u5f97\u5230\u7684\u53c2\u6570\u4e3a\u4e71\u7801\/\u3001\u3002<br \/>\n\u89e3\u51b3\u529e\u6cd5\uff1a<br \/>\nA\uff0c&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u4f7f\u7528\u4e0a\u4f8b\u4e2d\u7684\u7b2c\u4e00\u79cd\u65b9\u5f0f\uff0c\u5bf9\u63a5\u53d7\u5230\u7684\u5b57\u7b26\u8fdb\u884c\u89e3\u7801\uff0c\u518d\u8f6c\u7801\u3002<br \/>\nB\uff0c&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get\u8d70\u7684\u662furl\u63d0\u4ea4\uff0c\u800c\u5728\u8fdb\u5165url\u4e4b\u524d\u5df2\u7ecf\u8fdb\u884c\u4e86iso8859-1\u7684\u7f16\u7801\u5904\u7406\u3002\u8981\u60f3\u5f71\u54cd\u8fd9\u4e2a\u7f16\u7801\u5219\u9700\u8981\u5728server.xml\u7684Connector\u8282\u70b9\u589e\u52a0useBodyEncodingForURI=&quot;true&quot; <br \/>\n\u5c5e \u6027\u914d\u7f6e\uff0c\u5373\u53ef\u63a7\u5236tomcat\u5bf9get\u65b9\u5f0f\u7684\u6c49\u5b57\u7f16\u7801\u65b9\u5f0f\uff0c\u4e0a\u9762\u8fd9\u4e2a\u5c5e\u6027\u63a7\u5236get\u63d0\u4ea4\u4e5f\u662f\u7528 request.setCharacterEncoding(&quot;UTF-8&quot;)\u6240\u8bbe\u7f6e\u7684\u7f16\u7801\u683c\u5f0f\u8fdb\u884c\u7f16\u7801\u3002\u6240\u4ee5\u81ea\u52a8\u7f16\u7801\u4e3autf-8\uff0c\u63a5\u53d7\u9875\u9762\u6b63\u5e38\u63a5\u53d7\u5c31 \u53ef\u4ee5\u4e86\u3002\u4f46\u6211\u8ba4\u4e3a\u771f\u6b63\u7684\u7f16\u7801\u8fc7\u7a0b\u662f\uff0ctomcat\u53c8\u8981\u6839\u636e<br \/>\n&lt;Connector port=&quot;8080&quot; <br \/>\nmaxThreads=&quot;150&quot; minSpareThreads=&quot;25&quot; maxSpareThreads=&quot;75&quot; <br \/>\nenableLookups=&quot;false&quot; redirectPort=&quot;8443&quot; acceptCount=&quot;100&quot; <br \/>\ndebug=&quot;0&quot; connectionTimeout=&quot;20000&quot; useBodyEncodingForURI=&quot;true&quot; <br \/>\ndisableUploadTimeout=&quot;true&quot; URIEncoding=&rdquo;UTF-8&rdquo;\/&gt;<br \/>\n\u91cc\u9762\u6240\u8bbe\u7f6e\u7684URIEncoding=&rdquo;UTF-8&rdquo;\u518d\u8fdb\u884c\u4e00\u6b21\u7f16\u7801\uff0c\u4f46\u662f\u7531\u4e8e\u5df2\u7ecf\u7f16\u7801\u4e3autf-8\uff0c\u518d\u7f16\u7801\u4e5f\u4e0d\u4f1a\u6709\u53d8\u5316\u4e86\u3002\u5982\u679c\u662f\u4eceurl\u83b7\u53d6\u7f16\u7801\uff0c\u63a5\u53d7\u9875\u9762\u5219\u662f\u6839\u636eURIEncoding=&rdquo;UTF-8&rdquo;\u6765\u8fdb\u884c\u89e3\u7801\u7684\u3002<\/p>\n<p>\n4\uff0c \u4e0a\u4f20\u6587\u4ef6\u65f6\u7684\u4e71\u7801\u89e3\u51b3<br \/>\n&nbsp;&nbsp;\u4e0a\u4f20\u6587\u4ef6\u65f6\uff0cform\u8868\u5355\u8bbe\u7f6e\u7684\u90fd\u662fenctype=&quot;multipart\/form-data&quot;\u3002\u8fd9\u79cd\u65b9\u5f0f\u4ee5\u6d41\u65b9\u5f0f\u63d0\u4ea4\u6587\u4ef6\u3002\u5982\u679c\u4f7f\u7528apach\u7684\u4e0a\u4f20 \u7ec4\u4ef6\uff0c\u4f1a\u53d1\u73b0\u6709\u5f88\u591a\u4e71\u7801\u60f3\u8c61\u3002\u8fd9\u662f\u56e0\u4e3aapach\u7684\u5148\u671fcommons-fileupload.jar\u6709bug\uff0c\u53d6\u51fa\u6c49\u5b57\u540e\u8fdb\u884c\u89e3\u7801\uff0c\u56e0\u4e3a\u8fd9\u79cd\u65b9\u5f0f\u63d0\u4ea4\uff0c \u7f16\u7801\u53c8\u81ea\u52a8\u4f7f\u7528\u7684\u662ftomcat\u7f3a\u7701\u7f16\u7801\u683c\u5f0fiso-8859-1\u3002\u4f46\u51fa\u73b0\u7684\u4e71\u7801\u95ee\u9898\u662f\uff1a \u53e5\u53f7\uff0c\u9017\u53f7\uff0c\u7b49\u7279\u6b8a\u7b26\u53f7\u53d8\u6210\u4e86\u4e71\u7801\uff0c\u6c49\u5b57\u5982\u679c\u6570\u91cf\u4e3a\u5947\u6570\uff0c\u5219\u4f1a\u51fa\u73b0\u4e71\u7801\uff0c\u5076\u6570\u5219\u89e3\u6790\u6b63\u5e38\u3002<br 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