推 boy777:謝謝 這個我得看很久~~ 10/07 20:34
※ 引述《boy777 (missing each other)》之銘言：
: http://www.htaccesseditor.com/tc.shtml
: 想做出類似這樣的網站
: 使用者輸入資料 之後另存為新的HTML檔
: 但是字串中包含了大量的""和斷行
: 我知道"要再前方加入倒斜線即可 但是斷行該如何是好
: 只要遇到斷行 就無法順利輸出文字
: 求救＠＠ 謝謝大家
取自 commons-lang StringEscapeUtils
http://commons.apache.org/downloads/download_lang.cgi
雖然這是 java code 不過你改 下差不多就能用了
==================================================================
private static void escapeJavaStyleString(Writer out, String str, boolean
escapeSingleQuote) throws IOException {
if (out == null) {
throw new IllegalArgumentException("The Writer must not be null");
}
if (str == null) {
return;
}
int sz;
sz = str.length();
for (int i = 0; i < sz; i++) {
char ch = str.charAt(i);
// handle unicode
if (ch > 0xfff) {
out.write("\\u" + hex(ch));
} else if (ch > 0xff) {
out.write("\\u0" + hex(ch));
} else if (ch > 0x7f) {
out.write("\\u00" + hex(ch));
} else if (ch < 32) {
switch (ch) {
case '\b':
out.write('\\');
out.write('b');
break;
case '\n':
out.write('\\');
out.write('n');
break;
case '\t':
out.write('\\');
out.write('t');
break;
case '\f':
out.write('\\');
out.write('f');
break;
case '\r':
out.write('\\');
out.write('r');
break;
default :
if (ch > 0xf) {
out.write("\\u00" + hex(ch));
} else {
out.write("\\u000" + hex(ch));
}
break;
}
} else {
switch (ch) {
case '\'':
if (escapeSingleQuote) {
out.write('\\');
}
out.write('\'');
break;
case '"':
out.write('\\');
out.write('"');
break;
case '\\':
out.write('\\');
out.write('\\');
break;
default :
out.write(ch);
break;
}
}
}
}
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