我正在尝试从Web服务器读取.json文件。我从服务器接收的JSON在http://jsonlint.com/上报告为无效：
{
preOpen: "900",
preClose: "908",
mktOpen: "915",
mktClose: "1530",
corrOpen: "1540",
corrClose: "1600",
mktStatusCode: "3",
status: "MARKET OPEN",
time: "Jan 11, 2012 12:32:14",
data: [
{
name: "S&P CNX NIFTY Pre Open",
lastPrice: "4,863.15",
change: "13.60",
pChange: "0.28",
imgFileName: "S&P_CNX_NIFTY_Pre_Open_open.png"
},
{
name: "S&P CNX NIFTY",
lastPrice: "4,871.15",
change: "21.60",
pChange: "0.45",
imgFileName: "S&P_CNX_NIFTY_open.png"
},
{
name: "CNX NIFTY JUNIOR",
lastPrice: "8,940.05",
change: "91.90",
pChange: "1.04",
imgFileName: "CNX_NIFTY_JUNIOR_open.png"
},
{
name: "BANK NIFTY",
lastPrice: "8,816.15",
change: "81.10",
pChange: "0.93",
imgFileName: "BANK_NIFTY_open.png"
},
{
name: "INDIA VIX",
lastPrice: "24.18",
change: "0.18",
pChange: "0.75",
imgFileName: "INDIA_VIX_open.png"
},
{
name: "CNX 100",
lastPrice: "4,729.25",
change: "25.05",
pChange: "0.53",
imgFileName: "CNX_100_open.png"
},
{
name: "S&P CNX DEFTY",
lastPrice: "3,265.00",
change: "41.70",
pChange: "1.29",
imgFileName: "S&P_CNX_DEFTY_open.png"
},
{
name: "S&P CNX 500",
lastPrice: "3,811.75",
change: "26.40",
pChange: "0.70",
imgFileName: "S&P_CNX_500_open.png"
},
{
name: "CNX MIDCAP",
lastPrice: "6,548.20",
change: "80.65",
pChange: "1.25",
imgFileName: "CNX_MIDCAP_open.png"
},
{
name: "NIFTY MIDCAP 50",
lastPrice: "1,937.20",
change: "21.30",
pChange: "1.11",
imgFileName: "NIFTY_MIDCAP_50_open.png"
},
{
name: "CNX INFRA",
lastPrice: "2,273.60",
change: "8.50",
pChange: "0.38",
imgFileName: "CNX_INFRA_open.png"
},
{
name: "CNX REALTY",
lastPrice: "207.85",
change: "8.10",
pChange: "4.06",
imgFileName: "CNX_REALTY_open.png"
},
{
name: "CNX ENERGY",
lastPrice: "7,300.55",
change: "37.10",
pChange: "0.51",
imgFileName: "CNX_ENERGY_open.png"
},
{
name: "CNX FMCG",
lastPrice: "10,308.90",
change: "10.90",
pChange: "0.11",
imgFileName: "CNX_FMCG_open.png"
},
{
name: "CNX MNC",
lastPrice: "4,660.35",
change: "30.40",
pChange: "0.66",
imgFileName: "CNX_MNC_open.png"
},
{
name: "CNX PHARMA",
lastPrice: "4,743.15",
change: "-4.15",
pChange: "-0.09",
imgFileName: "CNX_PHARMA_open.png"
},
{
name: "CNX PSE",
lastPrice: "2,753.90",
change: "14.60",
pChange: "0.53",
imgFileName: "CNX_PSE_open.png"
},
{
name: "CNX PSU BANK",
lastPrice: "2,847.95",
change: "22.80",
pChange: "0.81",
imgFileName: "CNX_PSU_BANK_open.png"
},
{
name: "CNX SERVICE",
lastPrice: "5,933.65",
change: "21.65",
pChange: "0.37",
imgFileName: "CNX_SERVICE_open.png"
},
{
name: "CNX IT",
lastPrice: "6,300.35",
change: "-31.40",
pChange: "-0.50",
imgFileName: "CNX_IT_open.png"
},
{
name: "CNX SMALLCAP",
lastPrice: "2,981.80",
change: "49.85",
pChange: "1.70",
imgFileName: "CNX_SMALLCAP_open.png"
},
{
name: "CNX 200",
lastPrice: "2,432.05",
change: "14.35",
pChange: "0.59",
imgFileName: "CNX_200_open.png"
},
{
name: "CNX AUTO",
lastPrice: "3,497.60",
change: "4.05",
pChange: "0.12",
imgFileName: "CNX_AUTO_open.png"
},
{
name: "CNX MEDIA",
lastPrice: "1,147.30",
change: "23.35",
pChange: "2.08",
imgFileName: "CNX_MEDIA_open.png"
},
{
name: "CNX METAL",
lastPrice: "2,746.95",
change: "60.60",
pChange: "2.26",
imgFileName: "CNX_METAL_open.png"
}
]
}它显示以下测试结果：
Parse error on line 1:
{ preOpen: "900",
-----^
Expecting 'STRING', '}'如何在使用PHP解析之前将其转换为 * 有效 * JSON？
5条答案
按热度按时间kxe2p93d1#
所有的keys（preOpen，preClose，...）都必须是字符串，所以它们需要用双引号括起来。
=更新=
如果你有一个无效的Json-String，你可以用下面的脚本转换它：
也可以看到example。
(This脚本只适用于上面描述的无效JSON，否则必须更改模式。
=更新=
这个updated example。
k0pti3hp2#
我相信正确的JSON字符串也需要在所有的键名周围加上双引号。您显示了一个有效的JavaScript对象，但是当字符串化为JSON时，它的所有键都应该用双引号括起来。
oxcyiej73#
提供的大多数解决方案都有一些问题，主要是冒号。
我写了一个JSON到数组的函数来克服这个问题。
它还检查JSON字符串周围的圆括号，并在
json_decode之前删除它。下面是函数：
它还检查冒号前的空格，并将其从变量名中排除。
下面是我测试的一个示例字符串：
（{style：“border：5 px固体粉红色;“，class：“test”，“correct”：“value”，test：true，var5：“some escaped”string”}）
转换后：
到目前为止，它看起来防弹。
sqserrrh4#
是的，它的格式不正确-缺少关键名称周围的引号。你需要自己把它解析成字符串...或更改服务器上的文件。
j13ufse25#
属性名称需要加引号。http://json.org/example.html就是一个例子。我会改变服务器来生成合适的JSON。
它应该产生类似
{ "preOPen": "900", .... }的东西