Examples with JSONObject cn.hutool.json.JSONObject used on opensource projects

Example 1 with JSONObject

use of cn.hutool.json.JSONObject in project hutool by looly.

the class JSONXMLSerializer method toXml.

/**
 * 转换JSONObject为XML
 *
 * @param object      JSON对象或数组
 * @param tagName     可选标签名称，名称为空时忽略标签
 * @param contentKeys 标识为内容的key,遇到此key直接解析内容而不增加对应名称标签
 * @return A string.
 * @throws JSONException JSON解析异常
 */
public static String toXml(Object object, String tagName, String... contentKeys) throws JSONException {
    if (null == object) {
        return null;
    }
    final StringBuilder sb = new StringBuilder();
    if (object instanceof JSONObject) {
        // Emit <tagName>
        appendTag(sb, tagName, false);
        // Loop thru the keys.
        ((JSONObject) object).forEach((key, value) -> {
            if (ArrayUtil.isArray(value)) {
                value = new JSONArray(value);
            }
            // Emit content in body
            if (ArrayUtil.contains(contentKeys, key)) {
                if (value instanceof JSONArray) {
                    int i = 0;
                    for (Object val : (JSONArray) value) {
                        if (i > 0) {
                            sb.append(CharUtil.LF);
                        }
                        sb.append(EscapeUtil.escapeXml(val.toString()));
                        i++;
                    }
                } else {
                    sb.append(EscapeUtil.escapeXml(value.toString()));
                }
            // Emit an array of similar keys
            } else if (StrUtil.isEmptyIfStr(value)) {
                sb.append(wrapWithTag(null, key));
            } else if (value instanceof JSONArray) {
                for (Object val : (JSONArray) value) {
                    if (val instanceof JSONArray) {
                        sb.append(wrapWithTag(toXml(val), key));
                    } else {
                        sb.append(toXml(val, key));
                    }
                }
            } else {
                sb.append(toXml(value, key));
            }
        });
        // Emit the </tagname> close tag
        appendTag(sb, tagName, true);
        return sb.toString();
    }
    if (ArrayUtil.isArray(object)) {
        object = new JSONArray(object);
    }
    if (object instanceof JSONArray) {
        for (Object val : (JSONArray) object) {
            // XML does not have good support for arrays. If an array
            // appears in a place where XML is lacking, synthesize an
            // <array> element.
            sb.append(toXml(val, tagName == null ? "array" : tagName));
        }
        return sb.toString();
    }
    return wrapWithTag(EscapeUtil.escapeXml(object.toString()), tagName);
}

Example 2 with JSONObject

use of cn.hutool.json.JSONObject in project hutool by looly.

the class XMLTest method escapeTest.

@Test
public void escapeTest() {
    String xml = "<a>•</a>";
    JSONObject jsonObject = XML.toJSONObject(xml);
    Assert.assertEquals("{\"a\":\"•\"}", jsonObject.toString());
    String xml2 = XML.toXml(JSONUtil.parseObj(jsonObject));
    Assert.assertEquals(xml, xml2);
}

Example 3 with JSONObject

use of cn.hutool.json.JSONObject in project hutool by dromara.

the class JSONXMLSerializer method toXml.

/**
 * 转换JSONObject为XML
 *
 * @param object      JSON对象或数组
 * @param tagName     可选标签名称，名称为空时忽略标签
 * @param contentKeys 标识为内容的key,遇到此key直接解析内容而不增加对应名称标签
 * @return A string.
 * @throws JSONException JSON解析异常
 */
public static String toXml(Object object, String tagName, String... contentKeys) throws JSONException {
    if (null == object) {
        return null;
    }
    final StringBuilder sb = new StringBuilder();
    if (object instanceof JSONObject) {
        // Emit <tagName>
        appendTag(sb, tagName, false);
        // Loop thru the keys.
        ((JSONObject) object).forEach((key, value) -> {
            if (ArrayUtil.isArray(value)) {
                value = new JSONArray(value);
            }
            // Emit content in body
            if (ArrayUtil.contains(contentKeys, key)) {
                if (value instanceof JSONArray) {
                    int i = 0;
                    for (Object val : (JSONArray) value) {
                        if (i > 0) {
                            sb.append(CharUtil.LF);
                        }
                        sb.append(EscapeUtil.escapeXml(val.toString()));
                        i++;
                    }
                } else {
                    sb.append(EscapeUtil.escapeXml(value.toString()));
                }
            // Emit an array of similar keys
            } else if (StrUtil.isEmptyIfStr(value)) {
                sb.append(wrapWithTag(null, key));
            } else if (value instanceof JSONArray) {
                for (Object val : (JSONArray) value) {
                    if (val instanceof JSONArray) {
                        sb.append(wrapWithTag(toXml(val), key));
                    } else {
                        sb.append(toXml(val, key));
                    }
                }
            } else {
                sb.append(toXml(value, key));
            }
        });
        // Emit the </tagname> close tag
        appendTag(sb, tagName, true);
        return sb.toString();
    }
    if (ArrayUtil.isArray(object)) {
        object = new JSONArray(object);
    }
    if (object instanceof JSONArray) {
        for (Object val : (JSONArray) object) {
            // XML does not have good support for arrays. If an array
            // appears in a place where XML is lacking, synthesize an
            // <array> element.
            sb.append(toXml(val, tagName == null ? "array" : tagName));
        }
        return sb.toString();
    }
    return wrapWithTag(EscapeUtil.escapeXml(object.toString()), tagName);
}

Example 4 with JSONObject

use of cn.hutool.json.JSONObject in project hutool by looly.

the class JSONXMLParser method parse.

/**
 * Scan the content following the named tag, attaching it to the context.
 *
 * @param x       The XMLTokener containing the source string.
 * @param context The JSONObject that will include the new material.
 * @param name    The tag name.
 * @return true if the close tag is processed.
 * @throws JSONException JSON异常
 */
private static boolean parse(XMLTokener x, JSONObject context, String name, boolean keepStrings) throws JSONException {
    char c;
    int i;
    JSONObject jsonobject;
    String string;
    String tagName;
    Object token;
    token = x.nextToken();
    if (token == XML.BANG) {
        c = x.next();
        if (c == '-') {
            if (x.next() == '-') {
                x.skipPast("-->");
                return false;
            }
            x.back();
        } else if (c == '[') {
            token = x.nextToken();
            if ("CDATA".equals(token)) {
                if (x.next() == '[') {
                    string = x.nextCDATA();
                    if (string.length() > 0) {
                        context.accumulate("content", string);
                    }
                    return false;
                }
            }
            throw x.syntaxError("Expected 'CDATA['");
        }
        i = 1;
        do {
            token = x.nextMeta();
            if (token == null) {
                throw x.syntaxError("Missing '>' after '<!'.");
            } else if (token == XML.LT) {
                i += 1;
            } else if (token == XML.GT) {
                i -= 1;
            }
        } while (i > 0);
        return false;
    } else if (token == XML.QUEST) {
        // <?
        x.skipPast("?>");
        return false;
    } else if (token == XML.SLASH) {
        // Close tag </
        token = x.nextToken();
        if (name == null) {
            throw x.syntaxError("Mismatched close tag " + token);
        }
        if (!token.equals(name)) {
            throw x.syntaxError("Mismatched " + name + " and " + token);
        }
        if (x.nextToken() != XML.GT) {
            throw x.syntaxError("Misshaped close tag");
        }
        return true;
    } else if (token instanceof Character) {
        throw x.syntaxError("Misshaped tag");
    // Open tag <
    } else {
        tagName = (String) token;
        token = null;
        jsonobject = new JSONObject();
        for (; ; ) {
            if (token == null) {
                token = x.nextToken();
            }
            // attribute = value
            if (token instanceof String) {
                string = (String) token;
                token = x.nextToken();
                if (token == XML.EQ) {
                    token = x.nextToken();
                    if (!(token instanceof String)) {
                        throw x.syntaxError("Missing value");
                    }
                    jsonobject.accumulate(string, keepStrings ? token : InternalJSONUtil.stringToValue((String) token));
                    token = null;
                } else {
                    jsonobject.accumulate(string, "");
                }
            } else if (token == XML.SLASH) {
                // Empty tag <.../>
                if (x.nextToken() != XML.GT) {
                    throw x.syntaxError("Misshaped tag");
                }
                if (jsonobject.size() > 0) {
                    context.accumulate(tagName, jsonobject);
                } else {
                    context.accumulate(tagName, "");
                }
                return false;
            } else if (token == XML.GT) {
                // Content, between <...> and </...>
                for (; ; ) {
                    token = x.nextContent();
                    if (token == null) {
                        if (tagName != null) {
                            throw x.syntaxError("Unclosed tag " + tagName);
                        }
                        return false;
                    } else if (token instanceof String) {
                        string = (String) token;
                        if (string.length() > 0) {
                            jsonobject.accumulate("content", keepStrings ? token : InternalJSONUtil.stringToValue(string));
                        }
                    } else if (token == XML.LT) {
                        // Nested element
                        if (parse(x, jsonobject, tagName, keepStrings)) {
                            if (jsonobject.size() == 0) {
                                context.accumulate(tagName, "");
                            } else if (jsonobject.size() == 1 && jsonobject.get("content") != null) {
                                context.accumulate(tagName, jsonobject.get("content"));
                            } else {
                                context.accumulate(tagName, jsonobject);
                            }
                            return false;
                        }
                    }
                }
            } else {
                throw x.syntaxError("Misshaped tag");
            }
        }
    }
}

Example 5 with JSONObject

use of cn.hutool.json.JSONObject in project hutool by looly.

the class XMLTest method toXmlTest.

@Test
public void toXmlTest() {
    final JSONObject put = JSONUtil.createObj().set("aaa", "你好").set("键2", "test");
    final String s = JSONUtil.toXmlStr(put);
    Assert.assertThat(s, CoreMatchers.anyOf(CoreMatchers.is("<aaa>你好</aaa><键2>test</键2>"), CoreMatchers.is("<键2>test</键2><aaa>你好</aaa>")));
}