Javascript 将JSON字符串（经过修饰）转换回原始字符串（包含所有转义字符）_Javascript_Json

Javascript 将JSON字符串（经过修饰）转换回原始字符串（包含所有转义字符）

javascript json

Javascript 将JSON字符串（经过修饰）转换回原始字符串（包含所有转义字符）,javascript,json,Javascript,Json,所以我有一个json字符串，如下所示： {"count":1,"items":[{"rating":"teens","videos":[{"width":1280,"link":"http://192.168.195.86:1081/playback/play/99e2399e-368b","dar_image":1.7777777778,"language":"eng","duration":5166,"type":"main","id":"99e2399e-368b","dar_frame

所以我有一个json字符串，如下所示：

 {"count":1,"items":[{"rating":"teens","videos":[{"width":1280,"link":"http://192.168.195.86:1081/playback/play/99e2399e-368b","dar_image":1.7777777778,"language":"eng","duration":5166,"type":"main","id":"99e2399e-368b","dar_frame":1.7777777778,"height":720}],"trial":false,"metadata_language":"eng","year":2003,"images":[{"link":"http://192.168.195.86:1081/image/1675610d-e57e.jpg","type":"poster","id":"1675610d-e57e","orientation":"landscape"}],"id":"d0e9d382-e2d4","has_download_policy":true,"title":"Ice Bound","section":"hollywood","crew":[{"role":"director","name":"Roger Spottiswoode"}],"type":"movie","website_url":"http://192.168.195.86:1081/eng/movie/pkdaci6s-ice-bound","description":"Testin'g «ταБЬℓσ»: 1<{2 & 4+1}>3, now 20% off!@#$%^&*(). Another Testing String ","link":"http://192.168.195.86:1081/movie/d0e9d382-e2d4","slug":"pkdaci6s","categories":[{"link":"http://192.168.195.86:1081/category/ca8a9dce-514d","id":"ca8a9dce-514d","title":"Drama"}],"metadata_direction":"ltr","audio_languages":["eng"],"cast":[{"name":"Susan Sarandon"},{"name":"Aidan Devine"},{"name":"Cynthia Mace"}]}],"remaining":1}

{“计数”：1，“项目”：[{“评级”：“青少年”，“视频”：[{“宽度”：1280，“链接”：”http://192.168.195.86:1081/playback/play/99e2399e-368b，“dar_图像”：1.777 8，“语言”：“英语”，“持续时间”：5166，“类型”：“主要”，“id”：“99e2399e-368b”，“dar_框架”：1.777 8，“高度”：720}]，“试验”：假，“元数据语言”：“英语”，“年份”：2003，“图像”：[{“链接”："http://192.168.195.86:1081/image/1675610d-e57e.jpg，“类型”：“海报”，“id”：“1675610d-e57e”，“方向”：“景观”}]，“id”：“d0e9d382-e2d4”，“有下载政策”：真，“标题”：“冰封”，“章节”：“好莱坞”，“剧组”：[{“角色”：“导演”，“姓名”：“罗杰·斯波提斯伍德”}]，“类型”：“电影”，“网站”\uURL:“http://192.168.195.86:1081/eng/movie/pkdaci6s-冰结”，“说明”：“试验«ταБа”ℓσ»：13，现在打八折！@$%^&*（）。另一个测试字符串，“链接”：http://192.168.195.86:1081/movie/d0e9d382-e2d4，“slug”：“pkdaci6s”，“categories”：[{“link”：”http://192.168.195.86:1081/category/ca8a9dce-514d，“id”：“ca8a9dce-514d”，“标题”：“戏剧”}]，“元数据方向”：“ltr”，“音频语言”：[“英语”]，“演员”：[{“姓名”：“苏珊·萨兰登”}，{“姓名”：”Aidan Devine“}，{“姓名”：“Cynthia Mace”}]，“剩余”：1}

我需要将其转换为原始字符串格式，其中所有特殊字符和符号都将替换为unicode或转义字符

 {"count":1,"items":[{"rating":"teens","videos":[{"width":1280,"link":"http:\/\/192.168.195.86:1081\/playback\/play\/99e2399e-368b","dar_image":1.7777777778,"language":"eng","duration":5166,"type":"main","id":"99e2399e-368b","dar_frame":1.7777777778,"height":720}],"trial":false,"metadata_language":"eng","year":2003,"images":[{"link":"http:\/\/192.168.195.86:1081\/image\/1675610d-e57e.jpg","type":"poster","id":"1675610d-e57e","orientation":"landscape"}],"id":"d0e9d382-e2d4","has_download_policy":true,"title":"Ice Bound","section":"hollywood","crew":[{"role":"director","name":"Roger Spottiswoode"}],"type":"movie","website_url":"http:\/\/192.168.195.86:1081\/eng\/movie\/pkdaci6s-ice-bound","description":"Testin\'g \u2xxx \u2xxx\u2xxx\u2xxx\u2xxx\u2xxx\u2xxx\u2xxx: 1<{2 & 4+1}>3, now 20% off!@#$%^&*(). Another Testing String ","link":"http:\/\/192.168.195.86:1081\/movie\/d0e9d382-e2d4","slug":"pkdaci6s","categories":[{"link":"http:\/\/192.168.195.86:1081\/category\/ca8a9dce-514d","id":"ca8a9dce-514d","title":"Drama"}],"metadata_direction":"ltr","audio_languages":["eng"],"cast":[{"name":"Susan Sarandon"},{"name":"Aidan Devine"},{"name":"Cynthia Mace"}]}],"remaining":1}

{“count”：1，“items”：[{“rating”：“teents”，“videos”：[{“width”：1280，“link”：“http:\/\/192.168.195.86:1081\/play\/play\/99e2399e-368b”，“daru image”：1.777777777 8，“language”：“eng”，“duration”：5166，“type”：“main”，“id”：“99e2399e-368b”，“daru frame”：1.77777 8，“height”：720}]，“trial”：false，“metadata”；“eng”：“eng”；“year”；“2003年”，图像[“link”http:\/\/192.168.195.86:1081\/image\/1675610d-e57e.jpg，“类型”：“海报”，“id”：“1675610d-e57e”，“方向”：“风景”}]，“id”：“d0e9d382-e2d4”，“有下载政策”：真，“标题”：“冰封”，“章节”：“好莱坞”，“剧组”：[{“角色”：“导演”，“姓名”：“罗杰斯波蒂斯伍德”}]，“类型”：“电影”，“网站url”：http:\/\/192.168.195.86:1081\/movie\/pkdaci6s冰封，“描述”：“Testin\g\uxxx\uxxx\uxxx\uxxx\uxxx\uxxx\uxxx\uxxx\uxxx\uxxx\uxxx:13，现在打八折！@$%^&*（）。另一个测试字符串”，“链接”：“http:\/\/192.168.195.86:1081\/movie\/d0e9d382-e2d4”，“slug”：“pkdaci6s”，“类别”：“链接”：“链接”：“http:\/\/192.168.195“：”ca8a9dce-514d“，”标题“：”戏剧“}]，”元数据方向“：”ltr“，”音频语言“：[”英语“，”演员“：[{”姓名“：”苏珊·萨兰登“}，{”姓名“：”艾丹·德文“}，{”姓名“：”辛西亚·梅斯“}]，”剩余“：”1}”

我将如何在javascript中执行此操作？
欢迎大家指点

示例链接试试这个：

function escapeString(str) {
    var result = '',
        code;

    for (var i = 0; i < str.length; i++) {
        code = str.charCodeAt(i);
        if (code < 32 || code > 126) {
            result += '\\u2' + code;
        } else {
            result += str[i];
        }
    }
    return result;
}

var orig = '{"count":1,"items":[{"rating":"teens","videos":[{"width":1280,"link":"http://192.168.195.86:1081/playback/play/99e2399e-368b","dar_image":1.7777777778,"language":"eng","duration":5166,"type":"main","id":"99e2399e-368b","dar_frame":1.7777777778,"height":720}],"trial":false,"metadata_language":"eng","year":2003,"images":[{"link":"http://192.168.195.86:1081/image/1675610d-e57e.jpg","type":"poster","id":"1675610d-e57e","orientation":"landscape"}],"id":"d0e9d382-e2d4","has_download_policy":true,"title":"Ice Bound","section":"hollywood","crew":[{"role":"director","name":"Roger Spottiswoode"}],"type":"movie","website_url":"http://192.168.195.86:1081/eng/movie/pkdaci6s-ice-bound","description":"Testin\'g «ταБЬℓσ»: 1<{2 & 4+1}>3, now 20% off!@#$%^&*(). Another Testing String ","link":"http://192.168.195.86:1081/movie/d0e9d382-e2d4","slug":"pkdaci6s","categories":[{"link":"http://192.168.195.86:1081/category/ca8a9dce-514d","id":"ca8a9dce-514d","title":"Drama"}],"metadata_direction":"ltr","audio_languages":["eng"],"cast":[{"name":"Susan Sarandon"},{"name":"Aidan Devine"},{"name":"Cynthia Mace"}]}],"remaining":1} ';

result = escapeString(orig);
console.log(result);

函数转义限制（str）{
var结果=“”，
代码；
对于（变量i=0；i126）{
结果+='\\u2'+代码；
}否则{
结果+=str[i]；
}
}
返回结果；
}
var orig='{“计数”：1，“项目”：[{“评级”：“青少年”，“视频”：[{“宽度”：1280，“链接”：”http://192.168.195.86:1081/playback/play/99e2399e-368b，“dar_图像”：1.777 8，“语言”：“英语”，“持续时间”：5166，“类型”：“主要”，“id”：“99e2399e-368b”，“dar_框架”：1.777 8，“高度”：720}]，“试验”：假，“元数据语言”：“英语”，“年份”：2003，“图像”：[{“链接”："http://192.168.195.86:1081/image/1675610d-e57e.jpg，“类型”：“海报”，“id”：“1675610d-e57e”，“方向”：“景观”}]，“id”：“d0e9d382-e2d4”，“有下载政策”：真，“标题”：“冰封”，“章节”：“好莱坞”，“剧组”：[{“角色”：“导演”，“姓名”：“罗杰·斯波提斯伍德”}]，“类型”：“电影”，“网站”\uURL:“http://192.168.195.86:1081/eng/movie/pkdaci6s-“冰结”，“说明”：“试验”«ταБаℓσ»：13，现在打八折！@$%^&*（）。另一个测试字符串，“链接”：http://192.168.195.86:1081/movie/d0e9d382-e2d4，“slug”：“pkdaci6s”，“categories”：[{“link”：”http://192.168.195.86:1081/category/ca8a9dce-514d，“id”：“ca8a9dce-514d”，“标题”：“戏剧”}]，“元数据方向”：“ltr”，“音频语言”：[“英语”]，“演员”：[{“姓名”：“苏珊·萨兰登”}，{“姓名”：”艾丹·德瓦恩，{“姓名”：“辛西娅·梅斯”}]，“剩余”：1}'；
结果=逃逸限制（原始）；
控制台日志（结果）；

结果:

{"count":1,"items":[{"rating":"teens","videos":[{"width":1280,"link":"http://192.168.195.86:1081/playback/play/99e2399e-368b","dar_image":1.7777777778,"language":"eng","duration":5166,"type":"main","id":"99e2399e-368b","dar_frame":1.7777777778,"height":720}],"trial":false,"metadata_language":"eng","year":2003,"images":[{"link":"http://192.168.195.86:1081/image/1675610d-e57e.jpg","type":"poster","id":"1675610d-e57e","orientation":"landscape"}],"id":"d0e9d382-e2d4","has_download_policy":true,"title":"Ice Bound","section":"hollywood","crew":[{"role":"director","name":"Roger Spottiswoode"}],"type":"movie","website_url":"http://192.168.195.86:1081/eng/movie/pkdaci6s-ice-bound","description":"Testin'g \u2171\u2964\u2945\u21041\u21068\u28467\u2963\u2187: 1<{2 & 4+1}>3, now 20% off!@#$%^&*(). Another Testing String ","link":"http://192.168.195.86:1081/movie/d0e9d382-e2d4","slug":"pkdaci6s","categories":[{"link":"http://192.168.195.86:1081/category/ca8a9dce-514d","id":"ca8a9dce-514d","title":"Drama"}],"metadata_direction":"ltr","audio_languages":["eng"],"cast":[{"name":"Susan Sarandon"},{"name":"Aidan Devine"},{"name":"Cynthia Mace"}]}],"remaining":1}

{“计数”：1，“项目”：[{“评级”：“青少年”，“视频”：[{“宽度”：1280，“链接”：”http://192.168.195.86:1081/playback/play/99e2399e-368b，“dar_图像”：1.777 8，“语言”：“英语”，“持续时间”：5166，“类型”：“主要”，“id”：“99e2399e-368b”，“dar_框架”：1.777 8，“高度”：720}]，“试验”：假，“元数据语言”：“英语”，“年份”：2003，“图像”：[{“链接”：”http://192.168.195.86:1081/image/1675610d-e57e.jpg，“类型”：“海报”，“id”：“1675610d-e57e”，“方向”：“景观”}]，“id”：“d0e9d382-e2d4”，“有下载政策”：真，“标题”：“冰封”，“章节”：“好莱坞”，“剧组”：[{“角色”：“导演”，“姓名”：“罗杰·斯波提斯伍德”}]，“类型”：“电影”，“网站”\uURL:“http://192.168.195.86:1081/eng/movie/pkdaci6s-冰封，“说明”：“Testin'g\u2171\u2964\u2945\u21041\u21068\u28467\u2963\u2187:13，现在打八折！@$%^&*（）。另一个测试字符串”，“链接”：http://192.168.195.86:1081/movie/d0e9d382-e2d4，“slug”：“pkdaci6s”，“categories”：[{“link”：”http://192.168.195.86:1081/category/ca8a9dce-514d，“id”：“ca8a9dce-514d”，“标题”：“戏剧”}]，“元数据方向”：“ltr”，“音频语言”：[“英语”]，“演员”：[{“姓名”：“苏珊·萨兰登”}，{“姓名”：“艾丹·德瓦恩”}，{“姓名”：“辛西娅·梅斯”}]，“剩余”：1}

或者这个：

result = orig.split('').map(function(v) {
    var code = v.charCodeAt(0);
    if (code < 32 || code > 126) {
        return '\\u2' + code;
    } else {
        return v;
    }
}).join('');

console.log(result);

result=orig.split（“”）.map（函数（v）{
var代码=v.charCodeAt（0）；
如果（代码<32 | |代码>126）{
返回“\\u2”+代码；
}否则{
返回v；
}
}).加入（“”）；
控制台日志（结果）；

同样的结果：

{"count":1,"items":[{"rating":"teens","videos":[{"width":1280,"link":"http://192.168.195.86:1081/playback/play/99e2399e-368b","dar_image":1.7777777778,"language":"eng","duration":5166,"type":"main","id":"99e2399e-368b","dar_frame":1.7777777778,"height":720}],"trial":false,"metadata_language":"eng","year":2003,"images":[{"link":"http://192.168.195.86:1081/image/1675610d-e57e.jpg","type":"poster","id":"1675610d-e57e","orientation":"landscape"}],"id":"d0e9d382-e2d4","has_download_policy":true,"title":"Ice Bound","section":"hollywood","crew":[{"role":"director","name":"Roger Spottiswoode"}],"type":"movie","website_url":"http://192.168.195.86:1081/eng/movie/pkdaci6s-ice-bound","description":"Testin'g \u2171\u2964\u2945\u21041\u21068\u28467\u2963\u2187: 1<{2 & 4+1}>3, now 20% off!@#$%^&*(). Another Testing String ","link":"http://192.168.195.86:1081/movie/d0e9d382-e2d4","slug":"pkdaci6s","categories":[{"link":"http://192.168.195.86:1081/category/ca8a9dce-514d","id":"ca8a9dce-514d","title":"Drama"}],"metadata_direction":"ltr","audio_languages":["eng"],"cast":[{"name":"Susan Sarandon"},{"name":"Aidan Devine"},{"name":"Cynthia Mace"}]}],"remaining":1}

{“计数”：1，“项目”：[{“评级”：“青少年”，“视频”：[{“宽度”：1280，“链接”：”http://192.168.195.86:1081/playback/play/99e2399e-368b，“dar_图像”：1.777 8，“语言”：“英语”，“持续时间”：5166，“类型”：“主要”，“id”：“99e2399e-368b”，“dar_框架”：1.777 8，“高度”：720}]，“试验”：假，“元数据语言”：“英语”，“年份”：2003，“图像”：[{“链接”：“http://1
escapeObject(obj);
var escaped = JSON.stringify(obj);
document.getElementById("result").innerHTML = escaped;

function escapeObject(theObject) {
  var result = null;
  if(theObject instanceof Array) {
    for(var i = 0; i < theObject.length; i++) {
        result = escapeObject(theObject[i]);
        if (result) {
            break;
        }   
    }
  }
  else
  {        
      for(var prop in theObject) {    
        if (typeof theObject[prop] == typeof "") {
          var escValue = encodeURIComponent(theObject[prop]);
          theObject[prop] = escValue;  
        }
        if(theObject[prop] instanceof Object || theObject[prop] instanceof Array) {
            result = escapeObject(theObject[prop]);
            if (result) {
                break;
            }
        }

    };
  }
  return result;
}