带有http，标头，元数据和正文的JSON响应

Question

I'm developing an iPhone application with latest SDK and XCode 4.2. 我正在使用最新的SDK和XCode 4.2开发iPhone应用程序。

I'm trying to parse a JSON response. 我正在尝试解析JSON响应。 It is the first time I do it and I'm not sure which is the correct format from a JSON response. 这是我第一次这样做，不确定从JSON响应中选择哪种格式。

From a web service I'm getting this: 从网络服务我得到这个：

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
{"rules": [
{ "id_categoria": "3","categoria": "cat03" },{ "id_categoria": "2","categoria": "cat02" }
     ]
   }</body>
</html>

Is it correct to find html, head, meta, and body tags in a JSON response? 在JSON响应中找到html，head，meta和body标签是否正确？

By the way, I'm using this JSON parser: https://github.com/stig/json-framework/ 顺便说一下，我正在使用此JSON解析器： https : //github.com/stig/json-framework/

And I think JSON response it also incorrect. 而且我认为JSON响应也不正确。 Its XML equivalent is: 其XML等效项是：

<?xml version="1.0" encoding="UTF-8"?>
<rules>
    <id_categoria>3</id_categoria>
    <categoria>cat03</categoria>
</rukes>
<rules>
    <id_categoria>2</id_categoria>
    <categoria>cat02</categoria>
</rules>

Is this XML correct? 这个XML正确吗？

I think a correct JSON response could be: 我认为正确的JSON响应可能是：

{
    "data": {
        "rules": [
            {
                "id_categoria": "3","categoria": "cat03"
            },
            {
                "id_categoria": "2","categoria": "cat02"
            }
        ]
    }
}

Which its XML equivalent is: 其XML等效项是：

<?xml version="1.0" encoding="UTF-8"?>
<data>
    <?xml version="1.0" encoding="UTF-8"?>
    <rules>
        <id_categoria>3</id_categoria>
        <categoria>cat03</categoria>
    </rukes>
    <rules>
        <id_categoria>2</id_categoria>
        <categoria>cat02</categoria>
    </rules>
</data>

I'm lost. 我迷路了。 Which is the correct format for JSON Response? JSON响应的正确格式是什么？

Answer 1

No, that's invalid JSON. 不，那是无效的JSON。 The web service really needs to fix it - it'd be possible to parse the JSON out with some work, but it definitely shouldn't be designed to work this way. Web服务确实需要对其进行修复-可以通过一些工作来解析JSON，但是绝对不应该将其设计为以这种方式工作。

The valid JSON is between the <body> tags: 有效的JSON在<body>标记之间：

{
    "rules": [
        {
            "id_categoria": "3",
            "categoria": "cat03"
        },
        {
            "id_categoria": "2",
            "categoria": "cat02"
        }
    ]
}

带有http，标头，元数据和正文的JSON响应

问题描述

1 个解决方案

解决方案1
4 已采纳 2012-02-15 16:48:04

带有http，标头，元数据和正文的JSON响应

问题描述

1 个解决方案

解决方案1 4 已采纳 2012-02-15 16:48:04

解决方案1
4 已采纳 2012-02-15 16:48:04