http://www.oschina.NET/p/jodd
Jodd是一个普通开源Java包。你可以把Jodd想象成Java的"瑞士军刀",不仅小，锋利而且包含许多便利的功能。Jodd
提供的功能有：
提供操作Java bean， 可以从各种数据源加载Bean, 简化JDBC的接连与代码， 剖析SQL查询， 处理时间与日期， 操作与格式化String, 搜索本地硬盘上的文件， 帮助处理Servlet请求等。
除此之外还包含一个很小，但实用的基于JSP的MVC框架。
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package com.jiepu;
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import java.io.File;
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import java.util.Map;
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import jodd.format.Printf;
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import jodd.http.HttpBrowser;
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import jodd.http.HttpRequest;
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import jodd.http.HttpResponse;
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import jodd.io.FileUtil;
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import jodd.io.watch.DirWatcher;
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import jodd.io.watch.DirWatcherListener;
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import jodd.json.JsonParser;
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import jodd.json.JsonSerializer;
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import jodd.mail.Email;
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import jodd.mail.EmailAttachment;
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import jodd.mail.EmailMessage;
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import jodd.mail.att.ByteArrayAttachment;
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import jodd.mail.att.FileAttachment;
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import jodd.typeconverter.Convert;
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import jodd.typeconverter.TypeConverter;
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import jodd.typeconverter.TypeConverterManager;
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import jodd.util.MimeTypes;
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public class Demo {
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public static void main(String[] args) throws Exception {
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testjson();
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testconverter();
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testprintf();
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new Thread(new Runnable() {
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public void run() {
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testwatchdir();
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}
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}).start();
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}
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private static void testwatchdir() {
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DirWatcher dirWatcher = new DirWatcher("d:/java", "*.txt");
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dirWatcher.register(new DirWatcherListener() {
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public void onChange(File file, DirWatcher.Event event) {
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System.out.println(file.getName() + ":" + event.name());
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}
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});
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dirWatcher.start(10000);
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}
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private static void testprintf() {
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Printf.str("%+i", 173);
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Printf.str("%04d", 1);
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Printf.str("%f", 1.7);
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Printf.str("%1.1f", 1.7);
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Printf.str("%.4e", 100.1e10);
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Printf.str("%G", 1.1e13);
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Printf.str("%l", true);
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Printf.str("%L", 123);
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Printf.str("%b", 13);
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Printf.str("%,b", -13);
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Printf.str("%#X", 173);
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Printf.str("%,x", -1);
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System.out.println(Printf.str("%s %s", new String[]{"one", "two"}));
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}
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private static void testconverter() {
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TypeConverter tc = TypeConverterManager.lookup(String.class);
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System.out.println(tc.convert(Integer.valueOf(123)));
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System.out.println(Convert.toInteger("1232"));
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System.out.println(Convert.toBooleanValue(1));
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}
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private static void testpage() {
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HttpBrowser browser = new HttpBrowser();
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HttpRequest request = HttpRequest.get("www.baidu.com");
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browser.sendRequest(request);
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String page = browser.getPage();
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System.out.println(page);
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HttpRequest newRequest = HttpRequest.post("www.baidu.com");
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HttpResponse response=browser.sendRequest(newRequest);
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}
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private static void testhttp() {
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HttpRequest request = new HttpRequest();
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request.method("GET")
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.protocol("http")
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.host("www.baidu.com")
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.port(80)
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.path("index.php");
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System.out.println(request.send().bodyText());
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}
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private static void testget() {
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HttpResponse response = HttpRequest.get("http://jodd.org").send();
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System.out.println(response.getHttpRequest());
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Map<String, String[]> headers = response.headers();
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for (Map.Entry<String, String[]> entry : headers.entrySet()) {
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String key = entry.getKey();
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String[] value = entry.getValue();
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System.out.print(key + "=");
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for (String string : value) {
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System.out.print(string);
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}
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System.out.println();
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}
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}
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private static void testjson() {
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Book book = new Book();
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book.setNo(120);
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book.setAuthor("namexxx");
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book.setName("java android");
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String json = new JsonSerializer().include("authors").serialize(book);
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System.out.println(json);
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Book book2 = new JsonParser().parse(json, Book.class);
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System.out.println(book2);
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}
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private static void sendemail() throws Exception {
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Email email = new Email();
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email.from("infoxxx@jodd.org");
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email.to("igorxxxx@gmail.com");
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email.setSubject("test7");
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EmailMessage textMessage = new EmailMessage("Hello!",
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MimeTypes.MIME_TEXT_PLAIN);
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email.addMessage(textMessage);
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EmailMessage htmlMessage = new EmailMessage(
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"<html><META http-equiv=Content-Type content="text/html; charset=utf-8">"
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+ "<body><h1>Hey!</h1><img src='cid:c.png'><h2>Hay!</h2></body></html>",
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MimeTypes.MIME_TEXT_HTML);
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email.addMessage(htmlMessage);
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EmailAttachment embeddedAttachment = new ByteArrayAttachment(FileUtil
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.readBytes("/c.png"), "image/png", "c.png", "c.png");
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embeddedAttachment.setEmbeddedMessage(htmlMessage);
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email.attach(embeddedAttachment);
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EmailAttachment attachment = new FileAttachment(new File("/b.jpg"),
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版权声明：本文来源CSDN，感谢博主原创文章，遵循 CC 4.0 by-sa 版权协议，转载请附上原文出处链接和本声明。
原文链接：https://blog.csdn.net/z69183787/article/details/53766886
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发表于 2020-03-08 11:28:58
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