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bom's happy life
[JSP] ๋ฐ์ดํฐ ์์ ํ๊ฒ ์ถ๋ ฅํ๊ธฐ - excapeXml ํจ์, <c:out>ํ๊ทธ ์ฌ์ฉ ๋ณธ๋ฌธ
Deveolpment Study๐๏ธ/JSP
[JSP] ๋ฐ์ดํฐ ์์ ํ๊ฒ ์ถ๋ ฅํ๊ธฐ - excapeXml ํจ์, <c:out>ํ๊ทธ ์ฌ์ฉ
bompeach 2023. 10. 11. 13:33XSS๊ณต๊ฒฉ์ผ๋ก๋ถํฐ ์์ ํ๊ฒ ๋ฐ์ดํฐ ์ถ๋ ฅํ๊ธฐ
1. ${fn:escapeXml()} ํจ์ ์ฌ์ฉํ์ฌ ๋ฐ์ดํฐ ์์ ํ๊ฒ ์ถ๋ ฅํ๊ธฐ, XSS๊ณต๊ฒฉ์ผ๋ก๋ถํฐ ์์ ํ๊ฒ ์ ์ง๋๋ค.
</p>
<c:if test="${!empty resultInfo}">
<p class="p_title">${fn:escapeXml(resultInfo.title)}</p>
<p class="p_txt">${fn:escapeXml(resultInfo.content)}</p>
</c:if>
<td colspan="2" class="cont_area">
<textarea class="w98p" id="content" name="content" title="๋ด์ฉ">${fn:escapeXml(board.content)}</textarea>
</td>
2. <c:out> ํ๊ทธ๋ฅผ ์ฌ์ฉํ์ฌ ์์ ํ๊ฒ ์ถ๋ ฅํ๊ธฐ , XSS๊ณต๊ฒฉ์ผ๋ก๋ถํฐ ์์ ํ๊ฒ ์ ์ง๋๋ค.
</p>
<c:if test="${!empty resultInfo}">
<p class="p_title"><c:out value="${resultInfo.title}" /></p>
<p class="p_txt"><c:out value="${resultInfo.content}" /></p>
</c:if>
<td colspan="2" class="cont_area">
<textarea class="w98p" id="content" name="content" title="๋ด์ฉ"><c:out value="${board.content}" /></textarea>
</td>
'Deveolpment Study๐๏ธ > JSP' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
[JSP] ํ ์ด๋ธ์ index ์ค์ ํด์ฃผ๊ธฐ (0) | 2023.11.03 |
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[JSP] <c:url> ์ด๋? (1) | 2023.10.17 |
[JSP] <c:out> ์ ์ฌ์ฉํ๋ ์ด์ ? (0) | 2023.10.11 |
[JSP] JSPํ๊ทธ์์ ์ผ์ค ์ค์ฒฉ ๋ฐ์ดํ๋ฅผ ์ฌ๋ฐ๋ฅด๊ฒ ์ด์ค์ผ์ดํํ๋ ๋ฐฉ๋ฒ (0) | 2023.10.11 |
[JSP] ๋ณ์ ์ฌ์ฉํ๊ธฐ (0) | 2023.06.26 |