HarmonyOS API：语言基础类库

import convertxml from '@ohos.convertxml';
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let xml =
    '<?xml version="1.0" encoding="utf-8"?>' +
    '<note importance="high" logged="true">' +
    '    <title>Happy</title>' +
    '    <todo>Work</todo>' +
    '    <todo>Play</todo>' +
    '</note>';
let conv = new convertxml.ConvertXML()
let options = {trim : false, declarationKey:"_declaration",
    instructionKey : "_instruction", attributesKey : "_attributes",
    textKey : "_text", cdataKey:"_cdata", doctypeKey : "_doctype",
    commentKey : "_comment", parentKey : "_parent", typeKey : "_type",
    nameKey : "_name", elementsKey : "_elements"}
let result = JSON.stringify(conv.convertToJSObject(xml, options));
console.log(result);
// 输出(宽泛型)
// {"_declaration":{"_attributes":{"version":"1.0","encoding":"utf-8"}},"_elements":[{"_type":"element","_name":"note","_attributes":{"importance":"high","logged":"true"},"_elements":[{"_type":"element","_name":"title","_elements":[{"_type":"text","_text":"Happy"}]},{"_type":"element","_name":"todo","_elements":[{"_type":"text","_text":"Work"}]},{"_type":"element","_name":"todo","_elements":[{"_type":"text","_text":"Play"}]}]}]}
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let xml =
    '<?xml version="1.0" encoding="utf-8"?>' +
    '<note importance="high" logged="true">' +
    '    <title>Happy</title>' +
    '    <todo>Work</todo>' +
    '    <todo>Play</todo>' +
    '</note>';
let conv = new convertxml.ConvertXML();
let options = {trim : false, declarationKey:"_declaration",
    instructionKey : "_instruction", attributesKey : "_attributes",
    textKey : "_text", cdataKey:"_cdata", doctypeKey : "_doctype",
    commentKey : "_comment", parentKey : "_parent", typeKey : "_type",
    nameKey : "_name", elementsKey : "_elements"}
let result = JSON.stringify(conv.convert(xml, options));
console.log(result);
// 输出(宽泛型)
// {"_declaration":{"_attributes":{"version":"1.0","encoding":"utf-8"}},"_elements":[{"_type":"element","_name":"note","_attributes":{"importance":"high","logged":"true"},"_elements":[{"_type":"element","_name":"title","_elements":[{"_type":"text","_text":"Happy"}]},{"_type":"element","_name":"todo","_elements":[{"_type":"text","_text":"Work"}]},{"_type":"element","_name":"todo","_elements":[{"_type":"text","_text":"Play"}]}]}]}
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import uri from '@ohos.uri'
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const result1 = new uri.URI("ftp://ftp.aaa.bbb.ccc/dddd/eee.txt");
console.log(result1.host) // ftp.aaa.bbb.ccc
console.log(result1.fragment) // null
console.log(result1.path) // /dddd/eee.txt
console.log(result1.scheme) // ftp
console.log(result1.userInfo) // null
console.log(result1.port) // -1
console.log(result1.query) // null

const result2 = new uri.URI("gopher://spinaltap.micro.umn.edu/00/Weather/California/Los%20Angeles#fragment");
console.log(result2.host) // spinaltap.micro.umn.edu
console.log(result2.fragment) // fragment
console.log(result2.path) // /dddd/eee.txt
console.log(result2.scheme) // ftp
console.log(result2.userInfo) // null
console.log(result2.port) //-1
console.log(result2.query) // null

const result3 = new uri.URI("datashare:///com.samples.datasharetest.DataShare/DB00/TBL00");
console.log(result3.host) // null
console.log(result3.fragment) // null
console.log(result3.path) // /com.samples.datasharetest.DataShare/DB00/TBL00
console.log(result3.scheme) // datashare
console.log(result3.userInfo) // null
console.log(result3.port) // -1
console.log(result3.query) // null

const result4 = new uri.URI("https://username:password@host:8080/directory/file?foo=1&bar=2#fragment");
console.log(result4.host) // host
console.log(result4.fragment) // fragment
console.log(result4.path) // /directory/file
console.log(result4.scheme) // https
console.log(result4.userInfo) // username:password
console.log(result4.port) // 8080
console.log(result4.query) // foo=1&bar=2

const result5 = new uri.URI("dataability:///com.example.DataAbility");
console.log(result5.host) // null
console.log(result5.fragment) // null
console.log(result5.path) // /com.example.DataAbility:
console.log(result5.scheme) // dataability
console.log(result5.userInfo) // null
console.log(result5.port) // -1
console.log(result5.query) // null
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let mm = 'https://username:password@host:8080/directory/file?foo=1&bar=2#fragment';
new uri.URI(mm); // Output 'https://username:password@host:8080/directory/file?foo=1&bar=2#fragment';
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new uri.URI('https://username:password@host:8080'); // Output 'https://username:password@host:8080';
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const result = new uri.URI('https://username:password@host:8080/directory/file?query=pppppp#qwer=da');
result.toString()
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const uriInstance = new uri.URI('https://username:password@host:8080/directory/file?query=pppppp#qwer=da');
const uriInstance1 = new uri.URI('https://username:password@host:8080/directory/file?query=pppppp#qwer=da');
uriInstance.equals(uriInstance1);
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const uriInstance = new uri.URI('https://username:password@host:8080/directory/file?query=pppppp#qwer=da');
const uriInstance1 = new uri.URI('https://username:password@host:8080/directory/file?query=pppppp#qwer=da');
uriInstance.equalsTo(uriInstance1);
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const uriInstance = new uri.URI('https://username:password@www.qwer.com:8080?query=pppppp');
console.log(`${uriInstance.checkIsAbsolute()}`); // true
const uriInstance1 = new uri.URI('xxx.com/suppliers.htm');
console.log(`${uriInstance1.checkIsAbsolute()}`); // false
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const uriInstance = new uri.URI('https://username:password@www.qwer.com:8080/path/path1/../path2/./path3?query=pppppp');
console.log(uriInstance.path); // /path/path1/../path2/./path3
let uriInstance1 = uriInstance.normalize();
console.log(uriInstance1.path); // /path/path2/path3
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