如何使用JSON Schema验证表单？

Question

我想使用描述它的JSON模式来验证HTML表单的输入.我正在使用Gary Court的JSV来验证它并且它一致地返回错误.我使用JSON Schema Lint(jsonschemalint.com)来检查我的架构.在Chrome Schema中,Lint告诉我我的架构是有效的,但在Firefox,Safari和Opera中,该网站告诉我我的架构是有效的JSON但不是有效的JSON架构.谁能帮我吗.我的架构如下.

更新8/6/13感谢您的所有回复.我更新的JSON(下面更新)现在在所有浏览器中都有效.但是我仍然从JSV得到以下错误:

Report {errors: Array[1], validated: Object, instance: JSONInstance, schema: JSONSchema,   schemaSchema: JSONSchema…}
errors: Array[1]
    0: Object
        attribute: "type"
        details: Array[1]
            0: "object"
            length: 1
            __proto__: Array[0]
        message: "Instance is not a required type"
        schemaUri: "http://json-schema.org/draft-03/hyper-schema#"
        uri: "urn:uuid:808fe74b-b0d0-4774-8975-289f105dfeaa#"
        __proto__: Object
    length: 1
    __proto__: Array[0]
instance: JSONInstance
schema: JSONSchema
schemaSchema: JSONSchema
validated: Object
__proto__: Report

我先说我可能错误地解释了错误消息.但是我很确定这是指"type": "object"在开始花括号之后的行.但"type": "object"关键:值是http://tools.ietf.org/html/draft-zyp-json-schema-03的 03草案规范的一部分.这很令人困惑,因为JSON Schema Lint也使用了JSV库...感谢您的帮助到目前为止.

{
"type": "object",
"$schema": "http://json-schema.org/draft-03/schema#",
"title": "FormValidation",
"description": "Describes the types of and valid inputs to a form generated via Form Creator",
"properties": {
    "Air Temperature (C)": {
        "type": "number",
        "description": "Air Temperature measurement in centigrade.",
        "required": false
    },
    "Ammonia": {
        "type": "number",
        "description": "Ammonia measurement at test site.",
        "required": false
    },
    "Aquatic Life Present": {
        "type": "string",
        "description": "Are organisms such as fish or frogs living near the test site?",
        "required": false
    },
    "Chlorophyll a": {
        "type": "number",
        "description": "Chlorophyll a measurement at test site.",
        "required": false
    },
    "Conductivity": {
        "type": "number",
        "description": "Water conductivity measurement at test site.",
        "required": false
    },
    "Date of Test": {
        "type": "string",
        "description": "Date the measurements were recorded.",
        "required": true
    },
    "Dissolved Oxygen 1": {
        "type": "number",
        "description": "Disolved oxygen reading at first depth.",
        "required": false
    },
    "Dissolved Oxygen 2": {
        "type": "number",
        "description": "Dissolved oxygen reading at second depth.",
        "required": false
    },
    "Latitude": {
        "type": "number",
        "description": "Latitude of the measurement site in degrees.",
        "required": true
    },
    "Longitude": {
        "type": "number",
        "description": "Longitude of the measurement site in degrees.",
        "required": true
    },
    "Nitrates": {
        "type": "number",
        "description": "Nitrate measurement at test site.",
        "required": false
    },
    "Orthophosphates": {
        "type": "number",
        "description": "Orthophosphate measurement at site of testing.",
        "required": false
    },
    "Phosphates": {
        "type": "number",
        "description": "Phosphate reading at measurement site.",
        "required": false
    },
    "Secchi Disk": {
        "type": "number",
        "description": "Secchi Disk depth reading at measurement site.",
        "required": false
    },
    "Site Change": {
        "type": "string",
        "description": "Has the site undergone noticeable physical change since the last measuring event?",
        "required": false
    },
    "Test Site": {
        "type": "string",
        "description": "Location where the measurements were recorded.",
        "required": true
    },
    "Turbidity (ntu)": {
        "type": "number",
        "description": "Cloudiness or haziness of water, measured in Nephelometric Turbidity Units (NTU).",
        "required": false
    },
    "Water Color or Odor": {
        "type": "string",
        "description": "Does the water have an strange colorations or emit a noticeable odor?",
        "required": false
    },
    "Water Temperature (C)": {
        "type": "number",
        "description": "Water Temperature measurement in centigrade.",
        "required": false
    },
    "pH": {
        "type": "number",
        "description": "pH measurement at test site.",
        "required": false
    }
}
}

Answer 1

我在JSON 模式网站中再次检查，似乎该名称"Turbidity (ntu)"不是有效的密钥。JSON schema不“喜欢”键中的括号。如果您省略括号，就像在 中一样，它会起作用"Turbidity ntu"。

我刚刚评论@pmagunia 的条目时他显然撤回了它。他说required只能包含布尔值。在我看来，required顶层的财产其实是多余的。我刚刚在JSON Schema Lint中测试了它，据说没有它该模式也是有效的。但required绝对只能保存布尔值。你的阵列

[ "TestSite", "Date of Test", "Latitude", "Longitude" ]

被 JSON Schema Lint 转换为不带引号的字符串

TestSite,Date of Test,Latitude,Longitude

这肯定是无效的 JSON！