From 3b2194fd176ce3938f113f1c31b00e1ae569c57c Mon Sep 17 00:00:00 2001
From: java110 <928255095@qq.com>
Date: 星期六, 15 五月 2021 12:59:39 +0800
Subject: [PATCH] !6 解决一些代码错误（没有修改任何逻辑） Merge pull request !6 from aa51513/master
---
java110-utils/src/main/java/com/java110/utils/util/StringUtil.java | 62 ++++++++++++++++++++++++++++--
1 files changed, 57 insertions(+), 5 deletions(-)
diff --git a/java110-utils/src/main/java/com/java110/utils/util/StringUtil.java b/java110-utils/src/main/java/com/java110/utils/util/StringUtil.java
index a03502e..e276dd2 100644
--- a/java110-utils/src/main/java/com/java110/utils/util/StringUtil.java
+++ b/java110-utils/src/main/java/com/java110/utils/util/StringUtil.java
@@ -272,6 +272,18 @@
}
}
+ public static boolean isInteger(String str) {
+ try {
+ double value = Double.parseDouble(str);
+ if (value == Math.ceil(value)) {
+ return true;
+ }
+ } catch (Exception e) {
+ return false;
+ }
+
+ return false;
+ }
/**
* Description: 鑾峰緱瀛楃(byte)鐨勫疄闄呴暱搴�<br>
@@ -449,7 +461,22 @@
* @return
*/
public static boolean isEmpty(String str) {
- return str == null || "".equals(str);
+ return str == null || "".equals(str.trim());
+ }
+
+ /**
+ * 鏍￠獙鏄惁涓篔SON
+ *
+ * @param msg
+ * @return
+ */
+ public static Boolean isJsonObject(String msg) {
+ try {
+ JSONObject.parseObject(msg);
+ } catch (Exception e) {
+ return false;
+ }
+ return true;
}
/**
@@ -486,23 +513,48 @@
/**
* json鏄惁鍖呭惈key 骞朵笖瀛樺湪鍊�
+ *
* @param param
* @param key
* @return
*/
- public static boolean jsonHasKayAndValue(JSONObject param,String key){
- if(param == null){
+ public static boolean jsonHasKayAndValue(JSONObject param, String key) {
+ if (param == null) {
return false;
}
- if(!param.containsKey(key)){
+ if (!param.containsKey(key)) {
return false;
}
- if(isEmpty(param.getString(key))){
+ if (isEmpty(param.getString(key))) {
return false;
}
return true;
}
+
+ /**
+ * json鏄惁鍖呭惈key 骞朵笖瀛樺湪鍊�
+ *
+ * @param param
+ * @param key
+ * @return
+ */
+ public static boolean jsonHasKayAndValue(String param, String key) {
+ JSONObject paramObj = null;
+ try {
+ paramObj = JSONObject.parseObject(param);
+ return jsonHasKayAndValue(paramObj, key);
+ } catch (Exception e) {
+ return false;
+ }
+ }
+ public static String delHtmlTag(String str){
+ String newstr = "";
+ newstr = str.replaceAll("<[.[^>]]*>","");
+ newstr = newstr.replaceAll(" ", "");
+ return newstr;
+ }
+
}
\ No newline at end of file
--
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