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如何只得到一部分超文本页面?
原标题:How to only get a part of a HTML page?

What would be the best way to single out a part of an Html page which I obtained with a request by HttpClient4 from Apache and Java? Specifically I need a Table (it s contents).
Explanation, Example or Link would be great.

问题回答

你们可以做的是,从答复中得出一个DOM标语,因为它是一份有效的文件。

Do something like

DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document document = builder.parse(/* your input stream from response */);
Element tableElement = document.getElementById("the-table-id");

Adrian Rodriguez路坏,但很遗憾,只有在超文本为X(有效格式为XML)的情况下才能工作。 您可以使用一个名为“网络查询”的图书馆(可在源头网上查阅)来拆解该网页,以声明方式提取表格,而不是书写密码。 还包括建筑设计书的各阶段,以便在必要时使该页制度化。 我强烈建议使用这一方法,因为它是你想要的更强有力的解决办法,特别是如果你今后需要拆除其他网页。





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