SPRINGMVC Study Notes (-json) data interactionTags: springmvc
SPRINGMVC Learning notes 18-json data interaction
SPRINGMVC for JSON interaction
Environment preparation
Adding dependencies for JSON
"PHP" JSON value and PHP received several cases, JSON several cases
Using Chrome's back-end network, we analyzed several cases when the JSON data was post to PHP via jquery's $.ajax():
JSON data cannot be obtained in PHP via $_post and $_
Introduction JSON format is one of our most commonly used serialization formats, the go language as a Google-developed, known as the Internet language of the C language, and naturally the JSON format support is very good. But the go language is a
PHP uses JSON instance analysis. The PHP-encoded JSON (json_encode) PHPjson_encode () function is used in PHPJSON encoding. This function returns the value in JSON format. if it fails, FALSE is returned. Syntax: stringjson_encode ($ va encoded JSON (
Objective:1, the company Delphi7 development of the traditional software is still alive well, but we all know that Delphi has already sunset, now become a backward, followers. Carefully forget already 6, 7 No. The new Delphixe7, there is no time
JSON can only represent a subset of the types supported by BSON. To preserve type information, MongoDB adds the following extensions to the JSON format:
Strict mode. Strict mode representations of BSON types conform to the JSON RFC. Any
Json,javascript Object NOTATION,JS is the most common form of structured data transmission at present.JSON is not a programming language, but rather a data structure, like MP4, AVI, is just a format. (data structure can contain a lot of types)Types
Original works reproduced please indicate the sourceA recent project encountered a need for JSON data but a field may contain double quotes and single quotation marks resulting in an errorFor the convenience of writing a tool class, more
What is the use of the serialize function? What's the difference with JSON?Official explanation:Serialize (PHP3 >= 3.0.5, PHP4) Serialize---produces a value that can be stored in the notation syntax: String serialize (mixed value) Description:
using Ali Fastjson below is Pom.xml
com.alibaba
fastjson
1.2.9
Ajax return String
JS foreground ajax note introduces jquery files such as jquery.min.js function Testajax () {//text value var
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