Shulou(Shulou.com)06/03 Report--

This article will explain in detail what json serialization of special characters has, Xiaobian thinks it is quite practical, so share it with you as a reference, I hope you can gain something after reading this article.

Let's take a look at a golang.

package mainimport ( "encoding/json" "fmt")func main() { data := map[string]string{ "str0": "Hello, world", "str1": "", "str3": "&", } jsonStr, _ := json.Marshal(data) fmt.Println(string(jsonStr))}

output result

{"str0":"Hello, world","str1":"\u003c","str2":"\u003e","str3":"\u0026"}

Let's start with rust.

extern crate rustc_serialize;use rustc_serialize::json;use std::collections::HashMap;fn main(){ let mut data = HashMap::new(); data.insert("str0","Hello, world"); data.insert("str1",""); data.insert("str3","&"); println! ("{}", json::encode(&data).unwrap());}}

results

{"str0":"Hello, world","str2":">","str1":"

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