org.apache.commons.lang3.StringEscapeUtils.unescapeEcmaScript()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.apache.commons.lang3.StringEscapeUtils.unescapeEcmaScript()方法的一些代码示例，展示了StringEscapeUtils.unescapeEcmaScript()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。StringEscapeUtils.unescapeEcmaScript()方法的具体详情如下：
包路径：org.apache.commons.lang3.StringEscapeUtils
类名称：StringEscapeUtils
方法名：unescapeEcmaScript

StringEscapeUtils.unescapeEcmaScript介绍

[英]Unescapes any EcmaScript literals found in the String.

For example, it will turn a sequence of '' and 'n'into a newline character, unless the '' is preceded by another ''.
[中]取消扫描字符串中找到的任何EcmaScript文本。
例如，它会将“\”和“n”的序列转换为换行符，除非“\”前面有另一个“\”。

代码示例

代码示例来源：origin: org.apache.commons/commons-lang3

@Test
public void testUnescapeEcmaScript() {
  assertNull(StringEscapeUtils.escapeEcmaScript(null));
  try {
    StringEscapeUtils.UNESCAPE_ECMASCRIPT.translate(null, null);
    fail();
  } catch (final IOException ex) {
    fail();
  } catch (final IllegalArgumentException ex) {
  }
  try {
    StringEscapeUtils.UNESCAPE_ECMASCRIPT.translate("", null);
    fail();
  } catch (final IOException ex) {
    fail();
  } catch (final IllegalArgumentException ex) {
  }
  assertEquals("He didn't say, \"stop!\"", StringEscapeUtils.unescapeEcmaScript("He didn\\'t say, \\\"stop!\\\""));
  assertEquals("document.getElementById(\"test\").value = '<script>alert('aaa');</script>';",
      StringEscapeUtils.unescapeEcmaScript("document.getElementById(\\\"test\\\").value = \\'<script>alert(\\'aaa\\');<\\/script>\\';"));
}

代码示例来源：origin: org.eclipse.dirigible/dirigible-api-utils

/**
 * Unescape JavaScript.
 *
 * @param input
 *            the input
 * @return the unescaped input
 */
public static final String unescapeJavascript(String input) {
  return StringEscapeUtils.unescapeEcmaScript(input);
}

代码示例来源：origin: org.eclipse.dirigible/dirigible-api-facade-utils

/**
 * Unescape JavaScript.
 *
 * @param input
 *            the input
 * @return the unescaped input
 */
public static final String unescapeJavascript(String input) {
  return StringEscapeUtils.unescapeEcmaScript(input);
}

代码示例来源：origin: apache/roller

public String unescapeJavaScript(String str) {
  return StringEscapeUtils.unescapeEcmaScript(str);
}

代码示例来源：origin: xcesco/kripton

/**
 * Extract as array of string.
 *
 * @param value the value
 * @return the list
 */
public static List<String> extractAsArrayOfString(String value) {
  Matcher matcher = arrayPattern.matcher(value);
  List<String> result = new ArrayList<String>();
  //	we need to unscape javascript format, otherwise string like " where id like '%' " will become " where id like \'%\' " 
  while (matcher.find()) {
    result.add(StringEscapeUtils.unescapeEcmaScript(matcher.group(1)));
  }
  return result;
}

代码示例来源：origin: apache/lens

@Override
 public List<SavedQuery> handle(ResultSet resultSet) throws SQLException {
  List<SavedQuery> queries = Lists.newArrayList();
  while (resultSet.next()) {
   long id = resultSet.getLong(ID_COL_NAME);
   final String name = StringEscapeUtils.unescapeEcmaScript(resultSet.getString(NAME_COL_NAME));
   final String description = StringEscapeUtils.unescapeEcmaScript(resultSet.getString(DESCRIPTION_COL_NAME));
   final String query = StringEscapeUtils.unescapeEcmaScript(resultSet.getString(QUERY_COL_NAME));
   final List<Parameter> parameterList;
   try {
    parameterList = deserializeFrom(
     StringEscapeUtils.unescapeEcmaScript(resultSet.getString(PARAMS_COL_NAME))
    );
   } catch (LensException e) {
    throw new SQLException("Cannot deserialize parameters ", e);
   }
   queries.add(new SavedQuery(
    id,
    name,
    description,
    query,
    parameterList
   ));
  }
  return queries;
 }
}

代码示例来源：origin: PennState/SCIMple-Identity

private static Object parseJsonType(String jsonValue) {
 if (jsonValue.startsWith("\"")) {
  String doubleEscaped = jsonValue.substring(1, jsonValue.length() - 1)
    // StringEscapeUtils follows the outdated JSON spec requiring "/" to be escaped, this could subtly break things
    .replaceAll("\\\\/", "\\\\\\\\/")
    // Just in case someone needs a single-quote with a backslash in front of it, this will be unnecessary with escapeJson()
    .replaceAll("\\\\'", "\\\\\\\\'");
  // TODO change this to escapeJson() when dependencies get upgraded
  return StringEscapeUtils.unescapeEcmaScript(doubleEscaped);
 } else if ("null".equals(jsonValue)) {
  return null;
 } else if ("true".equals(jsonValue)) {
  return true;
 } else if ("false".equals(jsonValue)) {
  return false;
 } else {
  try {
   return Double.parseDouble(jsonValue);
  } catch (NumberFormatException e) {
   LOG.warn("Unable to parse a json number: " + jsonValue);
  }
 }
 throw new IllegalStateException("Unable to parse JSON Value");
}

代码示例来源：origin: ssaarela/javersion

@Override
public PropertyPath visitKey(PropertyPathParser.KeyContext ctx) {
  String keyLiteral = ctx.getText();
  return parent = new Key(parent, unescapeEcmaScript(keyLiteral.substring(1, keyLiteral.length() - 1)));
}

代码示例来源：origin: org.xworker/xworker_core

public static String unescapeEcmaScript(ActionContext actionContext){
  Thing self = actionContext.getObject("self");
  String str  = (String) self.doAction("getStr", actionContext);
  return StringEscapeUtils.unescapeEcmaScript(str);
}

代码示例来源：origin: com.wuyushuo/vplus-core

if(StringUtils.isNotBlank(comment)){
  comment = comment.replaceAll("\n","").replaceAll("\r", "");
  comment = StringUtils.trim(StringEscapeUtils.unescapeEcmaScript(StringEscapeUtils.escapeHtml4(comment)));
  field.setComment(comment);

代码示例来源：origin: org.wso2.org.apache.shindig/shindig-gadgets

@Test
public void testMultiPartFormPostWithSpecialChars() throws Exception {
 String body = "\u003c!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\"\u003e"
  + "<html><body>&quot;Hello, world!&quot;</body></html>";
 expectGetAndReturnBody(body);
 expect(request.getParameter(MakeRequestHandler.CONTENT_TYPE_PARAM)).andReturn("TEXT");
 expect(request.getParameter(MakeRequestHandler.MULTI_PART_FORM_POST_IFRAME)).andReturn("1");
 replay();
 handler.fetch(request, recorder);
 String response = recorder.getResponseAsString();
 response = StringUtils.removeStart(response, MakeRequestHandler.IFRAME_RESPONSE_PREFIX);
 response = StringUtils.removeEnd(response, MakeRequestHandler.IFRAME_RESPONSE_SUFFIX);
 response = StringEscapeUtils.unescapeEcmaScript(response);
 JSONObject result = extractJsonFromResponse(response);
 assertEquals(
  "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">"
   + "<html><body>&quot;Hello, world!&quot;</body></html>",
  result.get("body")
 );
}

代码示例来源：origin: org.apache.shindig/shindig-gadgets

@Test
public void testMultiPartFormPostWithSpecialChars() throws Exception {
 String body = "\u003c!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\"\u003e"
  + "<html><body>&quot;Hello, world!&quot;</body></html>";
 expectGetAndReturnBody(body);
 expect(request.getParameter(MakeRequestHandler.CONTENT_TYPE_PARAM)).andReturn("TEXT");
 expect(request.getParameter(MakeRequestHandler.MULTI_PART_FORM_POST_IFRAME)).andReturn("1");
 replay();
 handler.fetch(request, recorder);
 String response = recorder.getResponseAsString();
 response = StringUtils.removeStart(response, MakeRequestHandler.IFRAME_RESPONSE_PREFIX);
 response = StringUtils.removeEnd(response, MakeRequestHandler.IFRAME_RESPONSE_SUFFIX);
 response = StringEscapeUtils.unescapeEcmaScript(response);
 JSONObject result = extractJsonFromResponse(response);
 assertEquals(
  "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">"
   + "<html><body>&quot;Hello, world!&quot;</body></html>",
  result.get("body")
 );
}

代码示例来源：origin: com.github.cafdataprocessing/corepolicy-condition-engine

String unescaped = StringEscapeUtils.unescapeEcmaScript(policy.description);
ObjectNode objectNode = objectMapper.readValue(unescaped.substring(1, unescaped.length()-1),
    ObjectNode.class);

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