JAVA 获取 URL 指定参数的值

JAVA 获取 URL 指定参数的值

@Test

void regexTest() {

String url = "https://www.cnblogs.com/vipsoft/p/15213397.html?name=abc&age=123";

String result = getFieldValue(url, "name");

logger.info(result);

}

/**

* 获取字段值

*

* @param urlStr

* @param field

* @return

*/

private static String getFieldValue(String urlStr, String field) {

String result = "";

Pattern pXM = Pattern.compile(field + "=([^&]*)");

Matcher mXM = pXM.matcher(urlStr);

while (mXM.find()) {

result += mXM.group(1) + "\t\t";

}

return result;

}

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