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转义 URI 中的中括号和大括号 (#4261)

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Glavo 2025-08-14 16:16:43 +08:00 committed by GitHub
parent f239140055
commit 10bda7e6f4
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GPG Key ID: B5690EEEBB952194
2 changed files with 24 additions and 18 deletions
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39
HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/NetworkUtils.java
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@ -146,7 +146,10 @@ public final class NetworkUtils {
boolean left = true;
while (i < location.length()) {
char ch = location.charAt(i);
if (ch == ' ' || ch >= 0x80)
if (ch == ' '
|| ch == '[' || ch == ']'
|| ch == '{' || ch == '}'
|| ch >= 0x80)
break;
else if (ch == '?')
left = false;
@ -163,22 +166,6 @@ public final class NetworkUtils {
for (; i < location.length(); i++) {
char ch = location.charAt(i);
if (Character.isSurrogate(ch)) {
if (Character.isHighSurrogate(ch) && i < location.length() - 1) {
char ch2 = location.charAt(i + 1);
if (Character.isLowSurrogate(ch2)) {
int codePoint = Character.toCodePoint(ch, ch2);
encodeCodePoint(builder, codePoint);
i++;
continue;
}
}
// Invalid surrogate pair, encode as '?'
builder.append("%3F");
continue;
}
if (ch == ' ') {
if (left)
builder.append("%20");
@ -187,7 +174,23 @@ public final class NetworkUtils {
} else if (ch == '?') {
left = false;
builder.append('?');
} else if (ch >= 0x80) {
} else if (ch >= 0x80 || (left && (ch == '[' || ch == ']' || ch == '{' || ch == '}'))) {
if (Character.isSurrogate(ch)) {
if (Character.isHighSurrogate(ch) && i < location.length() - 1) {
char ch2 = location.charAt(i + 1);
if (Character.isLowSurrogate(ch2)) {
int codePoint = Character.toCodePoint(ch, ch2);
encodeCodePoint(builder, codePoint);
i++;
continue;
}
}
// Invalid surrogate pair, encode as '?'
builder.append("%3F");
continue;
}
encodeCodePoint(builder, ch);
} else {
builder.append(ch);

3
HMCLCore/src/test/java/org/jackhuang/hmcl/util/io/NetworkUtilsTest.java
View File

@ -36,9 +36,12 @@ public class NetworkUtilsTest {
assertEquals("https://github.com/HMCL-dev/HMCL/commits?author=Glavo", encodeLocation("https://github.com/HMCL-dev/HMCL/commits?author=Glavo"));
assertEquals("https://www.example.com/file%20with%20space", encodeLocation("https://www.example.com/file with space"));
assertEquals("https://www.example.com/file%20with%20space", encodeLocation("https://www.example.com/file%20with%20space"));
assertEquals("https://www.example.com/%5Bfile%5D", encodeLocation("https://www.example.com/[file]"));
assertEquals("https://www.example.com/%7Bfile%7D", encodeLocation("https://www.example.com/{file}"));
assertEquals("https://www.example.com/%E6%B5%8B%E8%AF%95", encodeLocation("https://www.example.com/测试"));
assertEquals("https://www.example.com/%F0%9F%98%87", encodeLocation("https://www.example.com/\uD83D\uDE07"));
assertEquals("https://www.example.com/test?a=10+20", encodeLocation("https://www.example.com/test?a=10 20"));
assertEquals("https://www.example.com/test?a=10+20&b=[30]&c={40}", encodeLocation("https://www.example.com/test?a=10 20&b=[30]&c={40}"));
assertEquals("https://www.example.com/%E6%B5%8B%E8%AF%95?a=10+20", encodeLocation("https://www.example.com/测试?a=10 20"));
// Invalid surrogate pair