2\u3001Class.forName\u7684\u4f5c\u7528?\u4e3a\u4ec0\u4e48\u8981\u7528?
\n\u7b54\uff1a\u8c03\u7528\u8be5\u8bbf\u95ee\u8fd4\u56de\u4e00\u4e2a\u4ee5\u5b57\u7b26\u4e32\u6307\u5b9a\u7c7b\u540d\u7684\u7c7b\u7684\u5bf9\u8c61\u3002<\/p>\n
3\u3001Jdo\u662f\u4ec0\u4e48?
\n\u7b54:JDO\u662fJava\u5bf9\u8c61\u6301\u4e45\u5316\u7684\u65b0\u7684\u89c4\u8303\uff0c\u4e3ajava data object\u7684\u7b80\u79f0,\u4e5f\u662f\u4e00\u4e2a\u7528\u4e8e\u5b58\u53d6\u67d0\u79cd\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5bf9\u8c61\u7684\u6807\u51c6\u5316API\u3002JDO\u63d0\u4f9b\u4e86\u900f\u660e\u7684\u5bf9\u8c61\u5b58\u50a8\uff0c\u56e0\u6b64\u5bf9\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\uff0c\u5b58\u50a8\u6570\u636e\u5bf9\u8c61\u5b8c\u5168\u4e0d\u9700\u8981\u989d\u5916\u7684\u4ee3\u7801\uff08\u5982JDBC API\u7684\u4f7f\u7528\uff09\u3002\u8fd9\u4e9b\u7e41\u7410\u7684\u4f8b\u884c\u5de5\u4f5c\u5df2\u7ecf\u8f6c\u79fb\u5230JDO\u4ea7\u54c1\u63d0\u4f9b\u5546\u8eab\u4e0a\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u89e3\u8131\u51fa\u6765\uff0c\u4ece\u800c\u96c6\u4e2d\u65f6\u95f4\u548c\u7cbe\u529b\u5728\u4e1a\u52a1\u903b\u8f91\u4e0a\u3002\u53e6\u5916\uff0cJDO\u5f88\u7075\u6d3b\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5728\u4efb\u4f55\u6570\u636e\u5e95\u5c42\u4e0a\u8fd0\u884c\u3002JDBC\u53ea\u662f\u9762\u5411\u5173\u7cfb\u6570\u636e\u5e93\uff08RDBMS)JDO\u66f4\u901a\u7528\uff0c\u63d0\u4f9b\u5230\u4efb\u4f55\u6570\u636e\u5e95\u5c42\u7684\u5b58\u50a8\u529f\u80fd\uff0c\u6bd4\u5982\u5173\u7cfb\u6570\u636e\u5e93\u3001\u6587\u4ef6\u3001XML\u4ee5\u53ca\u5bf9\u8c61\u6570\u636e\u5e93\uff08ODBMS\uff09\u7b49\u7b49\uff0c\u4f7f\u5f97\u5e94\u7528\u53ef\u79fb\u690d\u6027\u66f4\u5f3a\u3002<\/p>\n
4\u3001\u5728ORACLE\u5927\u6570\u636e\u91cf\u4e0b\u7684\u5206\u9875\u89e3\u51b3\u65b9\u6cd5\u3002\u4e00\u822c\u7528\u622a\u53d6ID\u65b9\u6cd5\uff0c\u8fd8\u6709\u662f\u4e09\u5c42\u5d4c\u5957\u65b9\u6cd5\u3002
\n\u7b54:\u4e00\u79cd\u5206\u9875\u65b9\u6cd5<\/p>\n
\/\/\u8f93\u51fa\u5185\u5bb9
\n\/\/\u8f93\u51fa\u7ffb\u9875\u8fde\u63a5
\n\u5408\u8ba1:\/\u7b2c\u4e00\u9875
\nhref=”List.jsp?page=”>\u4e0a\u4e00\u9875<\/p>\n
[]<\/p>\n
\u4e0b\u4e00\u9875\u6700\u540e\u9875<\/p>\n
Xml\u65b9\u9762<\/p>\n
1\u3001xml\u6709\u54ea\u4e9b\u89e3\u6790\u6280\u672f?\u533a\u522b\u662f\u4ec0\u4e48?
\n\u7b54:\u6709DOM,SAX,STAX\u7b49
\nDOM:\u5904\u7406\u5927\u578b\u6587\u4ef6\u65f6\u5176\u6027\u80fd\u4e0b\u964d\u7684\u975e\u5e38\u5389\u5bb3\u3002\u8fd9\u4e2a\u95ee\u9898\u662f\u7531DOM\u7684\u6811\u7ed3\u6784\u6240\u9020\u6210\u7684\uff0c\u8fd9\u79cd\u7ed3\u6784\u5360\u7528\u7684\u5185\u5b58\u8f83\u591a\uff0c\u800c\u4e14DOM\u5fc5\u987b\u5728\u89e3\u6790\u6587\u4ef6\u4e4b\u524d\u628a\u6574\u4e2a\u6587\u6863\u88c5\u5165\u5185\u5b58,\u9002\u5408\u5bf9XML\u7684\u968f\u673a\u8bbf\u95eeSAX:\u4e0d\u73b0\u4e8eDOM,SAX\u662f\u4e8b\u4ef6\u9a71\u52a8\u578b\u7684XML\u89e3\u6790\u65b9\u5f0f\u3002\u5b83\u987a\u5e8f\u8bfb\u53d6XML\u6587\u4ef6\uff0c\u4e0d\u9700\u8981\u4e00\u6b21\u5168\u90e8\u88c5\u8f7d\u6574\u4e2a\u6587\u4ef6\u3002\u5f53\u9047\u5230\u50cf\u6587\u4ef6\u5f00\u5934\uff0c\u6587\u6863\u7ed3\u675f\uff0c\u6216\u8005\u6807\u7b7e\u5f00\u5934\u4e0e\u6807\u7b7e\u7ed3\u675f\u65f6\uff0c\u5b83\u4f1a\u89e6\u53d1\u4e00\u4e2a\u4e8b\u4ef6\uff0c\u7528\u6237\u901a\u8fc7\u5728\u5176\u56de\u8c03\u4e8b\u4ef6\u4e2d\u5199\u5165\u5904\u7406\u4ee3\u7801\u6765\u5904\u7406XML\u6587\u4ef6\uff0c\u9002\u5408\u5bf9XML\u7684\u987a\u5e8f\u8bbf\u95ee
\nSTAX:Streaming API for XML (StAX)<\/p>\n
2\u3001\u4f60\u5728\u9879\u76ee\u4e2d\u7528\u5230\u4e86xml\u6280\u672f\u7684\u54ea\u4e9b\u65b9\u9762?\u5982\u4f55\u5b9e\u73b0\u7684?
\n\u7b54:\u7528\u5230\u4e86\u6570\u636e\u5b58\u8d2e\uff0c\u4fe1\u606f\u914d\u7f6e\u4e24\u65b9\u9762\u3002\u5728\u505a\u6570\u636e\u4ea4\u6362\u5e73\u53f0\u65f6\uff0c\u5c06\u4e0d\u80fd\u6570\u636e\u6e90\u7684\u6570\u636e\u7ec4\u88c5\u6210XML\u6587\u4ef6\uff0c\u7136\u540e\u5c06XML\u6587\u4ef6\u538b\u7f29\u6253\u5305\u52a0\u5bc6\u540e\u901a\u8fc7\u7f51\u7edc\u4f20\u9001\u7ed9\u63a5\u6536\u8005\uff0c\u63a5\u6536\u89e3\u5bc6\u4e0e\u89e3\u538b\u7f29\u540e\u518d\u540cXML\u6587\u4ef6\u4e2d\u8fd8\u539f\u76f8\u5173\u4fe1\u606f\u8fdb\u884c\u5904\u7406\u3002\u5728\u505a\u8f6f\u4ef6\u914d\u7f6e\u65f6\uff0c\u5229\u7528XML\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u8fdb\u884c\uff0c\u8f6f\u4ef6\u7684\u5404\u79cd\u914d\u7f6e\u53c2\u6570\u90fd\u5b58\u8d2e\u5728XML\u6587\u4ef6\u4e2d\u3002<\/p>\n
3\u3001\u7528jdom\u89e3\u6790xml\u6587\u4ef6\u65f6\u5982\u4f55\u89e3\u51b3\u4e2d\u6587\u95ee\u9898?\u5982\u4f55\u89e3\u6790?
\n\u7b54:\u770b\u5982\u4e0b\u4ee3\u7801,\u7528\u7f16\u7801\u65b9\u5f0f\u52a0\u4ee5\u89e3\u51b3
\npackage test;
\nimport java.io.*;
\npublic class DOMTest
\n{
\nprivate String inFile = “c:\\\\people.xml”;
\nprivate String outFile = “c:\\\\people.xml”;
\npublic static void main(String args[])
\n{
\nnew DOMTest();
\n}
\npublic DOMTest()
\n{
\ntry
\n{
\njavax.xml.parsers.DocumentBuilder builder =<\/p>\n
javax.xml.parsers.DocumentBuilderFactory.newInstance().newDocumentBuilder();
\norg.w3c.dom.Document doc = builder.newDocument();
\norg.w3c.dom.Element root = doc.createElement(“\u8001\u5e08”);
\norg.w3c.dom.Element wang = doc.createElement(“\u738b”);
\norg.w3c.dom.Element liu = doc.createElement(“\u5218”);
\nwang.appendChild(doc.createTextNode(“\u6211\u662f\u738b\u8001\u5e08”));
\nroot.appendChild(wang);
\ndoc.appendChild(root);
\njavax.xml.transform.Transformer transformer =
\njavax.xml.transform.TransformerFactory.newInstance().newTransformer();
\ntransformer.setOutputProperty(javax.xml.transform.OutputKeys.ENCODING, “gb2312”);
\ntransformer.setOutputProperty(javax.xml.transform.OutputKeys.INDENT, “yes”);<\/p>\n
transformer.transform(new javax.xml.transform.dom.DOMSource(doc),
\nnew<\/p>\n
javax.xml.transform.stream.StreamResult(outFile));
\n}
\ncatch (Exception e)
\n{
\nSystem.out.println (e.getMessage());
\n}
\n}
\n}<\/p>\n
4\u3001\u7f16\u7a0b\u7528JAVA\u89e3\u6790XML\u7684\u65b9\u5f0f.
\n\u7b54:\u7528SAX\u65b9\u5f0f\u89e3\u6790XML\uff0cXML\u6587\u4ef6\u5982\u4e0b\uff1a<\/p>\n
\u738b\u5c0f\u660e
\n\u4fe1\u606f\u5b66\u9662
\n6258113
\n\u7537,1955\u5e74\u751f,\u535a\u58eb\uff0c95\u5e74\u8c03\u5165\u6d77\u5357\u5927\u5b66<\/p>\n
\u4e8b\u4ef6\u56de\u8c03\u7c7bSAXHandler.java
\nimport java.io.*;
\nimport java.util.Hashtable;
\nimport org.xml.sax.*;
\npublic class SAXHandler extends HandlerBase
\n{
\nprivate Hashtable table = new Hashtable();
\nprivate String currentElement = null;
\nprivate String currentValue = null;
\npublic void setTable(Hashtable table)
\n{
\nthis.table = table;
\n}
\npublic Hashtable getTable()
\n{
\nreturn table;
\n}
\npublic void startElement(String tag, AttributeList attrs)
\nthrows SAXException
\n{
\ncurrentElement = tag;
\n}
\npublic void characters(char[] ch, int start, int length)
\nthrows SAXException
\n{
\ncurrentValue = new String(ch, start, length);
\n}
\npublic void endElement(String name) throws SAXException
\n{
\nif (currentElement.equals(name))
\ntable.put(currentElement, currentValue);
\n}
\n}
\nJSP\u5185\u5bb9\u663e\u793a\u6e90\u7801,SaxXml.jsp:<\/p>\n","protected":false},"excerpt":{"rendered":"
2\u3001Class.forName\u7684\u4f5c\u7528?\u4e3a\u4ec0\u4e48\u8981\u7528? \u7b54\uff1a\u8c03\u7528\u8be5\u8bbf\u95ee\u8fd4\u56de\u4e00\u4e2a\u4ee5\u5b57\u7b26\u4e32\u6307\u5b9a\u7c7b\u540d\u7684\u7c7b\u7684\u5bf9\u8c61\u3002 3\u3001Jdo\u662f\u4ec0\u4e48? \u7b54:JDO\u662fJava\u5bf9\u8c61\u6301\u4e45\u5316\u7684\u65b0\u7684\u89c4\u8303\uff0c\u4e3ajava data object… <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[28],"tags":[],"class_list":["post-13","post","type-post","status-publish","format-standard","hentry","category-computer"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/opgogo.com\/blog2\/index.php?rest_route=\/wp\/v2\/posts\/13","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opgogo.com\/blog2\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/opgogo.com\/blog2\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/opgogo.com\/blog2\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/opgogo.com\/blog2\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13"}],"version-history":[{"count":0,"href":"https:\/\/opgogo.com\/blog2\/index.php?rest_route=\/wp\/v2\/posts\/13\/revisions"}],"wp:attachment":[{"href":"https:\/\/opgogo.com\/blog2\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/opgogo.com\/blog2\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/opgogo.com\/blog2\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}