unicode转中文转unicode

2016 年 08 月 05 日

1909 次浏览

3619字数

中文转unicodejs
<pre class="prettyprint lang-js linenums">function z2u(str){
 return escape(str).replace(/%/g,"\\").toLowerCase();
}</pre>
 unicode转中文js 
<pre class="prettyprint lang-js linenums">function u2z(str) {
 return unescape(str.replace(/\\/g, "%"));
 }</pre>
 unicode转中文java
<pre class="prettyprint lang-js linenums">public String convert(String utfString){ 
	 StringBuilder sb = new StringBuilder(); 
	 int i = -1; 
	 int pos = 0; 
	 
	 while((i=utfString.indexOf("\\u", pos)) != -1){ 
	 sb.append(utfString.substring(pos, i)); 
	 if(i+5 &lt; utfString.length()){ 
	 pos = i+6; 
	 sb.append((char)Integer.parseInt(utfString.substring(i+2, i+6), 16)); 
	 } 
	 } 
	 
	 return sb.toString(); 
	} </pre>
 <pre class="prettyprint lang-js linenums">	public static String convert(String ori){
 char aChar;
 int len = ori.length();
 StringBuffer outBuffer = new StringBuffer(len);
 for (int x = 0; x &lt; len;) {
 aChar = ori.charAt(x++);
 if (aChar == '\\') {
 aChar = ori.charAt(x++);
 if (aChar == 'u') {
 // Read the xxxx
 int value = 0;
 for (int i = 0; i &lt; 4; i++) {
 aChar = ori.charAt(x++);
 switch (aChar) {
 case '0':
 case '1':
 case '2':
 case '3':
 case '4':
 case '5':
 case '6':
 case '7':
 case '8':
 case '9':
 value = (value &lt;&lt; 4) + aChar - '0';
 break;
 case 'a':
 case 'b':
 case 'c':
 case 'd':
 case 'e':
 case 'f':
 value = (value &lt;&lt; 4) + 10 + aChar - 'a';
 break;
 case 'A':
 case 'B':
 case 'C':
 case 'D':
 case 'E':
 case 'F':
 value = (value &lt;&lt; 4) + 10 + aChar - 'A';
 break;
 default:
 throw new IllegalArgumentException(
 "Malformed \\uxxxx encoding.");
 }
 }
 outBuffer.append((char) value);
 } else {
 if (aChar == 't')
 aChar = '\t';
 else if (aChar == 'r')
 aChar = '\r';
 else if (aChar == 'n')
 aChar = '\n';
 else if (aChar == 'f')
 aChar = '\f';
 outBuffer.append(aChar);
 }
 } else
 outBuffer.append(aChar);
 
 }
 return outBuffer.toString();
	}</pre> 中文转unicode java
<pre class="prettyprint lang-js linenums"> public String chinaToUnicode(String str){ 
 String result=""; 
 for (int i = 0; i &lt; str.length(); i++){ 
 int chr1 = (char) str.charAt(i); 
 if(chr1&gt;=19968&amp;&amp;chr1&lt;=171941){//汉字范围 \u4e00-\u9fa5 (中文) 
 result+="\\u" + Integer.toHexString(chr1); 
 }else{ 
 result+=str.charAt(i); 
 } 
 } 
 return result; 
 } </pre>

最后修改：1970 年 01 月 01 日