jsoup 1.8.2 发布，HTML 解析器
5月23日 西安 OSC 源创会开始报名啦，存储、虚拟机、Docker 等干货分享jsoup 1.8.2 发布，此版本提升了 Android，HTML 解析，HTML 生成，查询等方面的性能。同时添加了文件上传，W3C DOM 互操作等功能，还有其他的改进和 bug 修复。
更新内容
改进
[*] 提升 Android 解析 HTML 的性能
[*] 提升 Android HTML 序列化的性能
[*] 加快 Andorid 上字符集编码速度
[*] 提升 Andorid 上 selector 类的性能
[*] 支持文件上传
[*] Add a meta-charset element to documents when setting the character set
[*] Added ability to disable TLS (SSL) certificate validation
[*] Added ability to further tweak the canned Cleaner Whitelists by removing existing settings.
[*] Added option in Cleaner Whitelist to allow linking to in-page anchors (#)
[*] Use a lowercase doctype tag for HTML5 documents.
[*] Add support for 201 Created with redirect, and other status codes
[*] Added support for HTTP method verbs PUT, DELETE, and PATCH.
[*] Added support for overriding the default POST character of UTF-8 in Connection.
[*] W3C DOM support: added ability to convert from a jsoup document to a W3C document
[*] In the HtmlToPlainText example program, added the ability to filter using a CSS selector
[*] Improved the equals() and hashcode() methods in Node
[*] Improved performance in Selector when searching multiple roots.
Bug 修复
[*] Fixed validation of cookie names in HttpConnection cookie methods.
[*] Fixed an issue where option tags would be missed when preparing a form for submission if missing a selected attribute.
[*] Fixed an issue where submitting a form would incorrectly include radio and checkbox values without the checked attribute.
[*]
Fixed an issue where Element.classNames() would return a set containing an empty>
[*] Fixed an issue where attributes selected by value were not correctly space normalized.
In head+noscript elements, treat content as character data, instead of jumping out of head parsing.
[*] Fixed performance issue when parsing HTML with elements with many children that need re-parenting.
[*] Fixed an issue where a server returning an unsupport character set response would cause a runtime
[*] UnsupportedCharsetException, instead of falling back to the default UTF-8 charset.
[*] Fixed an issue where Jsoup.Connection would throw an IO Exception when reading a page with zero content-length.
更多内容请看发行说明。
OSChina 使用 jsoup 来解析 HTML。
jsoup 是一款 Java 的HTML 解析器，可直接解析某个URL地址、HTML文本内容。它提供了一套非常省力的API，可通过DOM，CSS以及类似于JQuery的操作方法来取出和操作数据。
jsoup的主要功能如下：
[*] 从一个URL，文件或字符串中解析HTML；
[*] 使用DOM或CSS选择器来查找、取出数据；
[*] 可操作HTML元素、属性、文本；
jsoup是基于MIT协议发布的，可放心使用于商业项目。
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