问题：要检查网页中的一段文本：
开始我是这样写的：
private final static String SPECIFIED_TEXT = "这个是一段中文"; onWebView().check(webContent(containingTextInNode(SPECIFIED_TEXT )));
然后直接报错了 从adb logcat看到的结果是网页中文显示为乱码，尝试输出了一下每个中文的长度都是3；但是可以看到网页结构和数据 可以看到数据文本数据是在<p></p> <h2></h2> 里面
不死心啊： 把检查代码全部从库里面拷贝出来 改成
onWebView().check(userWebContent(containingTextInNode(SPECIFIED_TEXT , "p")));
/**
* 为了把网页输出出来
* @param xml
*/
public static void logall(String xml) {
if (xml.length() > 4000) {
for (int i = 0; i < xml.length(); i += 4000) {
if (i + 4000 < xml.length())
Log.i(TAG, xml.substring(i, i + 4000));
else
Log.i(TAG, xml.substring(i, xml.length()));
}
} else
Log.i(TAG, xml);
}
/**
* A WebAssertion which asserts that the document is matched by th provided matcher.
*/
public static WebAssertion<Document> userWebContent(final Matcher<Document> domMatcher) {
checkNotNull(domMatcher);
return webMatches(transform(script("return document.documentElement.outerHTML;"),
new TransformingAtom.Transformer<Evaluation, Document>() {
@Override
public Document apply(Evaluation eval) {
if (eval.getValue() instanceof String) {
try {
// Logall( "eval.getValue() " + (String)eval.getValue()); //这个地方能完整输出网页数据-不乱码的
// return TagSoupDocumentParser.newInstance().parse((String) eval.getValue()); //这个方法不能显示中文
org.jsoup.helper.W3CDom w3cDom = new W3CDom();
org.jsoup.nodes.Document doc = Jsoup.parseBodyFragment((String) eval.getValue()); //org.jsoup.nodes.Document无法转换为org.w3c.dom.Document
return w3cDom.fromJsoup(doc);
} catch (Exception se) {
throw new RuntimeException("Parse failed: " + eval.getValue(), se);
}
}
throw new RuntimeException("Value should have been a string: " + eval);
}
}), domMatcher,
new WebViewAssertions.ResultDescriber<Document>() {
@Override
public String apply(Document document) {
try {
DOMSource docSource = new DOMSource(document);
Transformer tf = TransformerFactory.newInstance().newTransformer();
StringWriter writer = new StringWriter();
StreamResult streamer = new StreamResult(writer);
tf.transform(docSource, streamer);
return writer.toString();
} catch (TransformerException e) {
return "Could not transform!!!" + e;
}
}
});
}
/**
* Returns a matcher that matches Documents that have a body containing the given test.
*/
public static Matcher<Document> containingTextInNode(String text, final String nodeNme) {
checkNotNull(text);
return withNodeName(withTextContent(containsString(text)), nodeNme);
} /**
* Returns a matcher that matches {@link Document}s with body that matches the given matcher.
*/
public static Matcher<Document> withNodeName(final Matcher<Element> bodyMatcher, final String nodeNme) {
checkNotNull(bodyMatcher);
return new TypeSafeMatcher<Document>() {
@Override
public void describeTo(Description description) {
description.appendText("with NodeName: ");
bodyMatcher.describeTo(description);
} @Override
public boolean matchesSafely(Document document) {
NodeList nodeList = document.getElementsByTagName(nodeNme);
if (nodeList.getLength() == 0) {
return false;
}
// showNode(nodeList, "");
for (int i = 0; i < nodeList.getLength(); i++) {
if (bodyMatcher.matches(nodeList.item(i))) {
return true;
}
}
return false;
}
};
} /**
* 将节点集放入已排序的集合中时，W3C 将其称为 NodeList；可以按从零开始的索引检索数据。
*
* @param nodeList
* @param path
*/
public static void showNode(NodeList nodeList, String path) {
for (int i = 0; i < nodeList.getLength(); i++) {
Node mobilePhone = nodeList.item(i);
int destination = mobilePhone.getTextContent().length();
NodeList mobileNodeList = mobilePhone.getChildNodes();
if (mobileNodeList.getLength() > 0) {
showNode(mobileNodeList, path + "-" + mobilePhone.getNodeName());
} else {
Log.i(TAG, path + "-" + mobilePhone.getNodeName() + ":" + destination + " " + mobilePhone.getTextContent()); //无子节点了就显示
}
}
}
//上面我们用了jsoup库，gradle里面增加库依赖
//还要注意Document转换
dependencies {
compile 'org.jsoup:jsoup:1.9.2'
androidTestCompile 'org.jsoup:jsoup:1.9.2' //测试用这个
}至此可以顺利检查到网页中的中文啦，代码比较乱，将就着先用吧