blocks|key|1266096|text|JSON类似于XML等其他数据格式-如果需要传输更多数据，只需发送更多数据即可。JSON请求没有固有的大小限制。任何限制都将由解析请求的服务器设置。(例如，ASP.NET具有序列化程序的"MaxJsonLength“属性。)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1266097|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

JSON is similar to other data formats like XML - if you need to transmit more data, you just send more data. There's no inherent size limitation to the JSON request. Any limitation would be set by the server parsing the request. (For instance, ASP.NET has the "MaxJsonLength" property of the serializer.)

blocks|key|1480783|text|这取决于JSON编写器/解析器的实现。微软的DataContractJsonSerializer似乎有一个大约8kb+(我认为是8192)的硬限制，对于更大的字符串，它会出错。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1480784|编辑:我们能够通过在web配置中设置MaxJsonLength属性来解决JSON字符串的8K限制，如下所述：https://stackoverflow.com/a/1151993/61569|offset|length|1480785|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/1151993/61569^0|0|1I|15|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

It depends on the implementation of your JSON writer/parser. Microsoft's DataContractJsonSerializer seems to have a hard limit around 8kb (8192 I think), and it will error out for larger strings.

Edit:
We were able to resolve the 8K limit for JSON strings by setting the MaxJsonLength property in the web config as described in this answer: <a href="https://stackoverflow.com/a/1151993/61569">https://stackoverflow.com/a/1151993/61569</a>

blocks|key|1480840|text|对于JSON数据块或任何字段的大小没有固定的限制。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1480841|不同浏览器的JavaScript实现可以处理的JSON是有限制的(例如，在我的经验中大约是40MB+)。参见this+question+for+example。|offset|length|1480842|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/4833480/have-i-reached-the-limits-of-the-size-of-objects-javascript-in-my-browser-can-ha^0|0|1I|P|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

There is no fixed limit on how large a JSON data block is or any of the fields. 

There are limits to how much JSON the JavaScript implementation of various browsers can handle (e.g. around 40MB in my experience). See <a href="https://stackoverflow.com/questions/4833480/have-i-reached-the-limits-of-the-size-of-objects-javascript-in-my-browser-can-ha">this question for example</a>.

blocks|key|1266273|text|实际上，对要发送或接收的JSON数据的大小没有限制。我们也可以在文件中发送Json数据。根据您正在使用的浏览器的功能，可以处理Json数据。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1266274|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

There is really no limit on the size of JSON data to be send or receive. We can send Json data in file too. According to the capabilities of browser that you are working with, Json data can be handled.

blocks|key|1480945|text|实现可以自由地对JSON文档设置限制，包括大小，所以要明智地选择解析器。参见RFC+7159，第9节。解析器：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1480946|“实现可以对其接受的文本大小设置限制。实现可以对嵌套的最大深度设置限制。实现可以对数字的范围和精度设置限制。实现可以对字符串的长度和字符内容设置限制。”|1480947|entityMap|0|LINK|mutability|MUTABLE|url|https://www.rfc-editor.org/rfc/rfc7159^0|12|8|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

Implementations are free to set limits on JSON documents, including the size, so choose your parser wisely. See <a href="https://www.rfc-editor.org/rfc/rfc7159" rel="nofollow noreferrer">RFC 7159</a>, Section 9. Parsers:
&quot;An implementation may set limits on the size of texts that it accepts. An implementation may set limits on the maximum depth of nesting. An implementation may set limits on the range and precision of numbers. An implementation may set limits on the length and character contents of strings.&quot;

blocks|key|1266363|text|JSON字符串的最大长度。默认值为2097152个字符，相当于4+MB的Unicode字符串数据。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1266364|请参阅下面的URL|1266365|https://docs.microsoft.com/en-us/dotnet/api/system.web.script.serialization.javascriptserializer.maxjsonlength?view=netframework-4.7.2|offset|length|1266366|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|0|3Q|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Q|8|@]|9|@$F|R|G|S|1|T]]|A|$]]|$1|H|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|E]]]]

The maximum length of JSON strings. The default is 2097152 characters, which is equivalent to 4 MB of Unicode string data.

Refer below URL

<a href="https://docs.microsoft.com/en-us/dotnet/api/system.web.script.serialization.javascriptserializer.maxjsonlength?view=netframework-4.7.2" rel="nofollow noreferrer">https://docs.microsoft.com/en-us/dotnet/api/system.web.script.serialization.javascriptserializer.maxjsonlength?view=netframework-4.7.2</a>

blocks|key|1266413|text|当然，这里每个人都错过了一个小把戏。json文件的当前文件大小限制为18,446,744,073,709,551,616个字符，如果您喜欢字节，甚至是2%5E64字节(如果您至少使用64位基础架构)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1266414|对于所有的意图和目的，我们可以假设它是无限的，因为你可能会很难解决这个问题……|1266415|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

Surely everyone's missed a trick here. The current file size limit of a json file is 18,446,744,073,709,551,616 characters or if you prefer bytes, or even 2^64 bytes if you're looking at 64 bit infrastructures at least.

For all intents, and purposes we can assume it's unlimited as you'll probably have a hard time hitting this issue...

I am using jquery, JSON, and AJAX for a comment system. I am curious, is there a size limit on what you can send through/store with JSON? Like if a user types a large amount and I send it through JSON is there some sort of maximum limit? 

Also can any kind of text be sent through JSON. for example sometime I allow users to use html, will this be ok?

Is there a limit on how much JSON can hold?

服务器

JSON

我使用jquery、JSON和AJAX作为评论系统。我很好奇，你可以通过JSON发送/存储的内容有大小限制吗？例如，如果用户输入大量内容，然后我通过JSON发送，是否存在某种最大限制？也可以通过JSON发送任何类型的文本。举个例子，有时候我允许用户使用html，这样可以吗？

问JSON可以容纳的容量有限制吗？
EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问JSON可以容纳的容量有限制吗？EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问JSON可以容纳的容量有限制吗？
EN