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为了方便 写了一个工具类,比较好用。
支持“链式编程”
分享给大家
360网盘下载地址:http://yunpan.cn/cjCrRZj9uc8hE 访问密码 79f3
效果DEMO:
JsonQuotesUtil.js
/** * 解决json传输数据时存在 同时存在单引号和双引号的问题 * * 思路: * 将 单双引号用不容易在字符串中出现的字符分别替换 * 在后台 分别用过单双引号替换掉即可 * 注:可以传入字符串 也可以传入字符串数组 * * author: 明明如月 QQ 605283073 * time:2015年5月19日15:33:44 */ function JsonQuotesUtil() { var defualtSingleQuotePlaceholder="s%0";//默认单引号占位符 var defualtDoubleQuotePlaceholder="d%1";//默认双引号占位符 var singleQuotePlaceholder=defualtSingleQuotePlaceholder;//单引号占位符 var doubleQuotePlaceholder=defualtDoubleQuotePlaceholder;//双引号占位符 //设置单引号占位符(建议起不容易出现的字符) this.setSingleQuotePlaceholder = function(single) { singleQuotePlaceholder=single; return this; } //设置双引号占位符(建议起不容易出现的字符) this.setDoubleQuotePlaceholder = function(double) { doubleQuotePlaceholder=double; return this; } //恢复默认单引号和双引号占位符 this.restoreDefaults = function() { singleQuotePlaceholder=defualtSingleQuotePlaceholder; doubleQuotePlaceholder=defualtDoubleQuotePlaceholder; return this; } //用单引号占位符替换单引号 并返回替换后的字符串 this.replaceSingleQuote=function (str) { if(str instanceof Array)//如果是数组分别替换 { for(var i=0;i<str.length;i++) { str[i]= str[i].replace(/'/g, singleQuotePlaceholder); } }else { str= str[i].replace(/'/g, singleQuotePlaceholder); } return str; } //用双引号替换符替换双引号 并返回替换后的字符串 this.replaceDoubleQuote = function (str) { // return str.replace(/"/g, doubleQuotePlaceholder); if(str instanceof Array)//如果是数组分别替换 { for(var i=0;i<str.length;i++) { str[i]= str[i].replace(/'/g, doubleQuotePlaceholder); } }else { str= str[i].replace(/'/g, doubleQuotePlaceholder); } return str; } this.replaceSingleAndDoubleQuote = function(str) { // return str.replace(/'/g,singleQuotePlaceholder).replace(/"/g, doubleQuotePlaceholder); if(str instanceof Array)//如果是数组分别替换 { alert("1"); for(var i=0;i<str.length;i++) { alert(str[i]); str[i]= str[i].replace(/'/g,singleQuotePlaceholder).replace(/"/g, doubleQuotePlaceholder); } }else { str= str.replace(/'/g,singleQuotePlaceholder).replace(/"/g, doubleQuotePlaceholder); } return str; } }
/** * Created by Administrator on 2015/5/19 0019. */ $(function(){ //替换单双引号按钮的点击事件 $("#show").click(function(){ var sourceStr =$("#sourceStr").val();//获取需要替换字符 /* 使用方法1 创建对象并自定义 单双引号占位符 var jsonQuotesUtil = new JsonQuotesUtil().setSingleQuotePlaceholder("%^^").setDoubleQuotePlaceholder("&&");//创建对象(同时自定义单双引占位符)*/ /* 使用方法2 自定义对象并自定义 单双引号占位符 var jsonQuotesUtil = new JsonQuotesUtil();//创建对象使用默认单双引号占位符 jsonQuotesUtil.setSingleQuotePlaceholder("%^^"); jsonQuotesUtil.setDoubleQuotePlaceholder("##");*/ // jsonQuotesUtil.restoreDefaults();//恢复默认的单双引号占位符 /* 使用方法3 自定义对象并自定义 单双引号占位符 var jsonQuotesUtil = new JsonQuotesUtil();//创建对象使用默认单双引号占位符 */ var jsonQuotesUtil = new JsonQuotesUtil();//创建对象使用默认单双引号占位符 var single =$("#single").val();//获取 单引号占位符 var double = $("#double").val();//获取输入的双引号占位符 if($.trim(single)!="") { jsonQuotesUtil.setSingleQuotePlaceholder(single);//设置单引号占位符 } if($.trim(double)!="") { jsonQuotesUtil.setDoubleQuotePlaceholder(double);//设置双引号占位符 } var reuslt = jsonQuotesUtil.replaceSingleAndDoubleQuote(sourceStr);//同时替换单双引号 $("#replaceResult").html(reuslt);//显示替换后的字符串 }); function arrayTest()//支持数组每个字符串的替换(没有调用) { var jsonQuotesUtil = new JsonQuotesUtil();//创建对象使用默认单双引号占位符 var sourceStr = new Array(); sourceStr[0]="dfdfd'dfdf"; sourceStr[1]="dfdfd\"sfdsfsd"; alert("sourceStr"+sourceStr); var reuslt = jsonQuotesUtil.replaceSingleAndDoubleQuote(sourceStr);//同时替换单双引号 alert( "after:"+reuslt); } });
JsonQuotesUtil Demo.html
<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title>JsonQuotesUtil Demo</title> <script type="text/javascript" src="libs/js/jquery.js"></script> <script type="text/javascript" src="libs/js/JsonQuotesUtil.js"></script> <script type="text/javascript" src="libs/js/demo.js"></script> </head> 请输入带有单双引号的字符串:<br/> <textarea rows="10" cols="65" id="sourceStr">This is a simple solution for SingleQuote( ') and DoubleQuote(") in json </textarea> <br/><br/> 单引号占位符:<input id="single" type="text" placeholder="s%0"/> 双引号占位符:<input id="double" type="text" placeholder="d%1"/> <br/> <br/> <input type="button" id="show" value="替换单双引号"> <br/> <span id="replaceResult"></span> </form> </body> </html>
后台解析Util:
package reg; /** * 解决json传输数据时存在 同时存在单引号和双引号的问题 * * 思路: * 将 单双引号用不容易在字符串中出现的字符分别替换 * 在后台 分别用过单双引号替换掉即可 * 注:可以传入字符串 也可以传入字符串数组 * * author: 明明如月 QQ 605283073 * time:2015年5月19日15:33:44 */ public class JsonQuotesUtil { private String defualtSingleQuotePlaceholder="s%0";//默认单引号占位符 private String defualtDoubleQuotePlaceholder="d%1";//默认双引号占位符 public JsonQuotesUtil() { super(); } public JsonQuotesUtil(String defualtSingleQuotePlaceholder, String defualtDoubleQuotePlaceholder) { super(); this.defualtSingleQuotePlaceholder = defualtSingleQuotePlaceholder; this.defualtDoubleQuotePlaceholder = defualtDoubleQuotePlaceholder; } //恢复单引号(字符串) public String restoreSingleQuotes(String str) { return str.replaceAll(defualtSingleQuotePlaceholder, "\'"); } public String[] restoreSingleQuotes(String[] strs)//恢复单引号(数组) { for(int i =0;i<strs.length;i++) { strs[i]= strs[i].replaceAll(defualtSingleQuotePlaceholder, "\'"); } return strs; } //恢复双引号 public String restoreDoubleQuote(String str)//恢复单引号(数组) { return str.replaceAll(defualtDoubleQuotePlaceholder, "\""); } public String[] restoreDoubleQuote(String[] strs) { for(int i =0;i<strs.length;i++) { strs[i]= strs[i].replaceAll(defualtSingleQuotePlaceholder, "\'"); } return strs; } //恢复单双引号 public String restoreSingleAndDoubleQuote(String str) { return str.replaceAll(defualtSingleQuotePlaceholder, "\'").replaceAll(defualtDoubleQuotePlaceholder, "\""); } public String[] restoreSingleAndDoubleQuote(String[] strs)//恢复单双引号(数组) { for(int i =0;i<strs.length;i++) { strs[i]= strs[i].replaceAll(defualtSingleQuotePlaceholder, "\'").replaceAll(defualtDoubleQuotePlaceholder, "\""); } return strs; } public String getDefualtSingleQuotePlaceholder() { return defualtSingleQuotePlaceholder; } public void setDefualtSingleQuotePlaceholder(String defualtSingleQuotePlaceholder) { this.defualtSingleQuotePlaceholder = defualtSingleQuotePlaceholder; } public String getDefualtDoubleQuotePlaceholder() { return defualtDoubleQuotePlaceholder; } public void setDefualtDoubleQuotePlaceholder(String defualtDoubleQuotePlaceholder) { this.defualtDoubleQuotePlaceholder = defualtDoubleQuotePlaceholder; } }
package reg; public class JsonQuotesUtilDemo { public static void main(String args[]) { //获取前台传入的参数 String str="This is a simple solution for SingleQuote(s%0) and DoubleQuote(d%1) in json This is a simple solution for SingleQuote(s%0) and DoubleQuote(d%1) in json"; JsonQuotesUtil jsonQuotesUtil = new JsonQuotesUtil("s%0","d%1"); System.out.println(jsonQuotesUtil.restoreSingleAndDoubleQuote(str)); } }
原文地址:http://blog.csdn.net/w605283073/article/details/45848763