1、通过map生成json
示例1：
package mainimport ("encoding/json""fmt")func main() {//创建一个mapm := make(map[string]interface{}, 4)m["company"] = "itcast"m["subjects"] = []string{"Go", "C++", "Python", "Test"}m["isok"] = truem["price"] = 666.666//编码成jsonresult, err := json.Marshal(m)if err != nil {fmt.Println("err = ", err)return}fmt.Println("result = ", string(result))}执行结果：
result = ?{"company":"itcast","isok":true,"price":666.666,"subjects":["Go","C++","Python","Test"]}示例2：
package mainimport ("encoding/json""fmt")func main() {//创建一个mapm := make(map[string]interface{}, 4)m["company"] = "itcast"m["subjects"] = []string{"Go", "C++", "Python", "Test"}m["isok"] = truem["price"] = 666.666//编码成jsonresult, err := json.MarshalIndent(m, "", "")if err != nil {fmt.Println("err = ", err)return}fmt.Println("result = ", string(result))}执行结果：
result = ?{"company": "itcast","isok": true,"price": 666.666,"subjects": ["Go","C++","Python","Test"]}
go语音之进阶篇通过map生成json
原文地址：https://www.cnblogs.com/nulige/p/10265839.html