Cargo=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJVc2VySWQiOjMsImV4cCI6MTY4NTc1NzY4OSwiaWF0IjoxNjg1MTUyODg5LCJpc3MiOiJDYXJnbyIsInN1YiI6InVzZXIgdG9rZW4ifQ.zCOqQjuNv3rYKX1aJAkkdH0R61fYbdpGdFnuHJFc4Lc; 7436229=skey%3D%40Uyta2flI3%3Buin%3Do0007436229%3Bp_skey%3DvpuSnf1y2aLsNQfOmpJQwcPazPNUvMm*ADv-uu2FZpE_ 这是一个键值对cookies如果我想要取出其中的键应该怎么做,请给我一段JavaScript代码示例
时间: 2024-02-12 14:04:37 浏览: 20
您可以使用JavaScript中的split()方法和forEach()方法来从cookies中提取键。以下是一个使用JavaScript实现的例子:
```javascript
const cookie = "Cargo=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJVc2VySWQiOjMsImV4cCI6MTY4NTc1NzY4OSwiaWF0IjoxNjg1MTUyODg5LCJpc3MiOiJDYXJnbyIsInN1YiI6InVzZXIgdG9rZW4ifQ.zCOqQjuNv3rYKX1aJAkkdH0R61fYbdpGdFnuHJFc4Lc; 7436229=skey%3D%40Uyta2flI3%3Buin%3Do0007436229%3Bp_skey%3DvpuSnf1y2aLsNQfOmpJQwcPazPNUvMm*ADv-uu2FZpE_";
const cookiePairs = cookie.split("; ");
const keys = [];
cookiePairs.forEach(pair => {
const key = pair.split("=")[0];
keys.push(key);
});
console.log(keys);
```
输出结果为:
```
["Cargo", "7436229"]
```
相关问题
Cargo=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJVc2VySWQiOjMsImV4cCI6MTY4NTc1NzY4OSwiaWF0IjoxNjg1MTUyODg5LCJpc3MiOiJDYXJnbyIsInN1YiI6InVzZXIgdG9rZW4ifQ.zCOqQjuNv3rYKX1aJAkkdH0R61fYbdpGdFnuHJFc4Lc; 7436229=skey%3D%40Uyta2flI3%3Buin%3Do0007436229%3Bp_skey%3DvpuSnf1y2aLsNQfOmpJQwcPazPNUvMm*ADv-uu2FZpE_ 这是一个键值对cookies如果我想要取出其中的键应该怎么做
您可以使用任何编程语言中的字符串分割函数来实现。首先,您需要使用分号(;)将整个cookie分割成多个键值对。然后,对于每个键值对,您可以使用等号(=)将键和值分开。最后,您可以使用第一个元素来取出键。以下是使用Python代码实现的示例:
```python
cookie = "Cargo=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJVc2VySWQiOjMsImV4cCI6MTY4NTc1NzY4OSwiaWF0IjoxNjg1MTUyODg5LCJpc3MiOiJDYXJnbyIsInN1YiI6InVzZXIgdG9rZW4ifQ.zCOqQjuNv3rYKX1aJAkkdH0R61fYbdpGdFnuHJFc4Lc; 7436229=skey%3D%40Uyta2flI3%3Buin%3Do0007436229%3Bp_skey%3DvpuSnf1y2aLsNQfOmpJQwcPazPNUvMm*ADv-uu2FZpE_"
cookie_pairs = cookie.split("; ")
for pair in cookie_pairs:
key_value = pair.split("=")
key = key_value[0]
print(key)
```
输出结果为:
```
Cargo
7436229
```
Cargo=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJVc2VySWQiOjMsImV4cCI6MTY4NTc2NDQwMSwiaWF0IjoxNjg1MTU5NjAxLCJpc3MiOiJDYXJnbyIsInN1YiI6InVzZXIgdG9rZW4ifQ.RU5I3BlZaxX7UK1T_8jfwBRZ3AHHzo1m7D9FbuA3Fg4; 7436229=skey=@Uyta2flI3;uin=o0007436229;p_skey=*dEUcMe0G7WkFCVBcexDvR3XwPEFIrg9QASI18fi*xw_; 1023250836=skey=@HTv3Ryui3;uin=o1023250836;p_skey=5kIITiKrC*b5*rTCPHU2IWdwZUxCpSy54pzo2zKUJAU_使用golang 取出其中7436229的值
这是一个包含多个键值对的字符串,可以使用strings包和正则表达式提取其中的值。以下是一个示例代码:
```go
package main
import (
"fmt"
"regexp"
"strings"
)
func main() {
str := "Cargo=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJVc2VySWQiOjMsImV4cCI6MTY4NTc2NDQwMSwiaWF0IjoxNjg1MTU5NjAxLCJpc3MiOiJDYXJnbyIsInN1YiI6InVzZXIgdG9rZW4ifQ.RU5I3BlZaxX7UK1T_8jfwBRZ3AHHzo1m7D9FbuA3Fg4; 7436229=skey=@Uyta2flI3;uin=o0007436229;p_skey=*dEUcMe0G7WkFCVBcexDvR3XwPEFIrg9QASI18fi*xw_; 1023250836=skey=@HTv3Ryui3;uin=o1023250836;p_skey=5kIITiKrC*b5*rTCPHU2IWdwZUxCpSy54pzo2zKUJAU_"
re := regexp.MustCompile(`\b7436229=([^;]+)`)
match := re.FindStringSubmatch(str)
if len(match) > 1 {
value := strings.TrimSpace(match[1])
fmt.Println(value)
} else {
fmt.Println("Value not found")
}
}
```
输出:
```
skey=@Uyta2flI3
```