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修复HttpUtil.normalizeParams规则问题（issue#IBQIYQ@Gitee）

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This commit is contained in:
Looly 2025-03-07 09:46:44 +08:00
parent f11bd02037
commit 58c193cb48
2 changed files with 41 additions and 7 deletions
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14
hutool-core/src/main/java/org/dromara/hutool/core/net/url/UrlQueryUtil.java
View File

@ -152,17 +152,17 @@ public class UrlQueryUtil {
pos = i + 1;
}
} else if (c == '&') { // 参数对的分界点
if (pos != i) {
if (null == name) {
// 对于像&a&这类无参数值的字符串，我们将name为a的值设为""
if (null == name) {
// 对于像&a&这类无参数值的字符串，我们将name为a的值设为""
if (pos != i) {
name = queryPart.substring(pos, i);
builder.append(RFC3986.QUERY_PARAM_NAME.encode(name, charset)).append('=');
} else {
builder.append(RFC3986.QUERY_PARAM_NAME.encode(name, charset)).append('=')
.append(RFC3986.QUERY_PARAM_VALUE.encode(queryPart.substring(pos, i), charset)).append('&');
}
name = null;
} else {
builder.append(RFC3986.QUERY_PARAM_NAME.encode(name, charset)).append('=')
.append(RFC3986.QUERY_PARAM_VALUE.encode(queryPart.substring(pos, i), charset)).append('&');
}
name = null;
pos = i + 1;
}
}

34
hutool-http/src/test/java/org/dromara/hutool/http/IssueIBQIYQTest.java Normal file
View File

@ -0,0 +1,34 @@
package org.dromara.hutool.http;
import org.dromara.hutool.core.net.url.UrlQueryUtil;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import java.util.HashMap;
import java.util.Map;
public class IssueIBQIYQTest {
@Test
void normalizeQueryTest() {
final Map<String, Object> map = new HashMap<>();
map.put("id", "");
map.put("type", "4");
String url = UrlQueryUtil.toQuery(map);
Assertions.assertEquals("id=&type=4", url);
url = UrlQueryUtil.normalizeQuery(url, null);
Assertions.assertEquals("id=&type=4", url);
}
@Test
void normalizeQueryTest2() {
final Map<String, Object> map = new HashMap<>();
map.put("id", "");
map.put("type", "4");
map.put("", "3");
String url = UrlQueryUtil.toQuery(map);
// 根据HTTP协议和URL规范（RFC 3986），name为空是合法的，例如：?value 或 ?=value
Assertions.assertEquals("=3&id=&type=4", url);
url = UrlQueryUtil.normalizeQuery(url, null);
Assertions.assertEquals("=3&id=&type=4", url);
}
}