导入包

import org.apache.commons.lang.StringEscapeUtils;

public class Test {
	public static void main(String[] args) {
		String str1="{\"Phone\":\"17717636102\",\"Gender\":\"1\",\"EmployeeCode\":\"\"}";
		String str2 = "{\"resourceId\":\"dfead70e4ec5c11e43514000ced0cdcaf\",\"properties\":{\"process_id\":\"process4\",\"name\":\"\",\"documentation\":\"\",\"processformtemplate\":\"\"}}";
		String tmp1 = StringEscapeUtils.unescapeJavaScript(str1);
		String tmp2 = StringEscapeUtils.unescapeJavaScript(str2);
		System.out.println(tmp1);
		System.out.println(tmp2);
	}
}

打印结果：

{"Phone":"17717636102","Gender":"1","EmployeeCode":""}
{"resourceId":"dfead70e4ec5c11e43514000ced0cdcaf","properties":{"process_id":"process4","name":"","documentation":"","processformtemplate":""}}

将字符串json转换成json对象

com.gexin.fastjson.JSONArray medicalFieldsObject = com.gexin.fastjson.JSONArray.parseArray(arrayString);

注意：如果返回的字符串如下所示，前后开头都带有" "

打印结果：

"{"Phone":"17717636102","Gender":"1","EmployeeCode":""}"

则需要先取消" " 

String aaa=(String) html2.subSequence(1, html2.length()-1);
goodsDetailHtml = JSON.parseArray(aaa);