组合的json文件分隔或者拆分

一个txt文件,内部的json格式如下:

{
  "名称": "#pagecontainer > div.main > div.app-msg > div.app-detail > div > h1",
  "大小": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(3)",
  "更新时间": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(4)",
  "版本": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(5)",
  "格式": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(6)",
  "系统要求": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(8)",
  "权限要求": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > div.permissionsDetail.has-border.hide > ul",
  "好评人数": "#pagecontainer > div.main > div.app-msg > div.app-detail > div > span",
  "介绍": "#pagecontainer > div.main > div.detail-app-intro > div.main-left > div:nth-child(2) > p:nth-child(4)",
  "版本更新": "#pagecontainer > div.main > div.detail-app-intro > div.main-left > div:nth-child(2) > p:nth-child(6)",
  "用户评论": "#pagecontainer > div.main > div.detail-app-intro > div.main-left > div:nth-child(2) > ul"
}
{
  "名称": "#pagecontainer > div.main > div.app-msg > div.app-detail > div > h1",
  "大小": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(3)",
  "更新时间": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(4)",
  "版本": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(5)",
  "格式": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(6)",
  "系统要求": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(8)",
  "权限要求": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > div.permissionsDetail.has-border.hide > ul",
  "好评人数": "#pagecontainer > div.main > div.app-msg > div.app-detail > div > span",
  "介绍": "#pagecontainer > div.main > div.detail-app-intro > div.main-left > div:nth-child(2) > p:nth-child(4)",
  "版本更新": "#pagecontainer > div.main > div.detail-app-intro > div.main-left > div:nth-child(2) > p:nth-child(6)",
  "用户评论": "#pagecontainer > div.main > div.detail-app-intro > div.main-left > div:nth-child(2) > ul"
}
{
  "名称": "#pagecontainer > div.main > div.app-msg > div.app-detail > div > h1",
  "大小": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(3)",
  "更新时间": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(4)",
  "版本": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(5)",
  "格式": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(6)",
  "系统要求": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > p:nth-child(8)",
  "权限要求": "#pagecontainer > div.main > div.detail-app-intro > div.main-right > div:nth-child(1) > div > div.permissionsDetail.has-border.hide > ul",
  "好评人数": "#pagecontainer > div.main > div.app-msg > div.app-detail > div > span",
  "介绍": "#pagecontainer > div.main > div.detail-app-intro > div.main-left > div:nth-child(2) > p:nth-child(4)",
  "版本更新": "#pagecontainer > div.main > div.detail-app-intro > div.main-left > div:nth-child(2) > p:nth-child(6)",
  "用户评论": "#pagecontainer > div.main > div.detail-app-intro > div.main-left > div:nth-child(2) > ul"
}

使用json工具类很难直接处理,这个时候可以利用字符串的方式:

    private static List<String> getContentFromParenthese(String content) {
        ArrayList<String> contents = new ArrayList<String>();
        int m = 0, n = 0;
        int count = 0;
        for (int i = 0; i < content.length(); i++) {
            if (content.charAt(i) == '{') {
                if (count == 0) {
                    m = i;
                }
                count++;
            }
            if (content.charAt(i) == '}') {
                count--;
                if (count == 0) {
                    n = i;
                    contents.add(content.substring(m, n + 1));
                }
            }
        }
        return contents;
    }

或者使用数组的方式:

    private static List<String> getContentByArray(String content) {
        ArrayList<String> contents = new ArrayList<String>();
        List<Character> segment=new ArrayList<Character>();
        int count = 0;    
        for(int i=0;i<content.length();i++){        
            System.out.println(content.charAt(i));
            if (content.charAt(i) == '{') {    
                count++;
            }
            if (content.charAt(i) == '}') {                
                count--;
            }
            if(count>0){
                segment.add(content.charAt(i));
            }
            
            if(count==0&&segment.size()>0){
                StringBuilder str = new StringBuilder();
                for (Character character : segment) {// 对ArrayList进行遍历,将字符放入StringBuilder中
                    str.append(character);
                }
                contents.add(str.toString());
                segment=new ArrayList<Character>();
            }
        }

        return contents;
    }
原文地址:https://www.cnblogs.com/davidwang456/p/8718619.html