Question

我在URL后面附加了我的信息，该信息遵循2个查询参数和1个编码信息的格式。是否有任何特定模块可从查询参数获取信息，或者我可能必须使用拆分功能？样本：？xys = 2929292＆abc = 1213123＆％5B％7B％22fm％22％3A％2212％22％2C％22id％22％3A％22as-as％22％2C％22pf％22％3A％7B％22nm％22 ％3A％22cc％22％7D％2C％22tx％22％3A％7B％22bd％22％3A％22Hi％22％7D％2C％22ts％22％3A％221211％22％2C％22ty％22％3A ％22tx％22％2C％22wanm％22％3A％2212123％22％7D％5D

我正在尝试节点服务器

示例：？xys = 2929292＆abc = 1213123＆％5B％7B％22fm％22％3A％2212％22％2C％22id％22％3A％22as-as％22％2C％22pf％22％3A％7B％ 22nm％22％3A％22cc％22％7D％2C％22tx％22％3A％7B％22bd％22％3A％22Hi％22％7D％2C％22ts％22％3A％221211％22％2C％22ty％ 22％3A％22tx％22％2C％22wanm％22％3A％2212123％22％7D％5D

预期输出 xys = 2929292 abc = 1213123 message = [{“ fm”：“ 12”，“ id”：“原样”，“ pf”：{“ nm”：“ cc”}，“ tx”：{“ bd”：“ Hi”}， “ ts”：“ 1211”，“ ty”：“ tx”，“ wanm”：“ 12123”}]

Answer 1

尝试使用 Vanila JS 。像下面

document.location.search

Answer 2

从here

安装query-string软件包并使用它，例如

var const qS = require('query-string');


const parsed = qS.parse(location.search);
console.log(parsed);

Answer 3

首先您的查询是错误的，应该是

?xys=2929292&abc=1213123&message=%5B%7B%22fm%22%3A%2212%22%2C%22id%22%3A%22as-as%22%2C%22pf%22%3A%7B%22nm%22%3A%22cc%22%7D%2C%22tx%22%3A%7B%22bd%22%3A%22Hi%22%7D%2C%22ts%22%3A%221211%22%2C%22ty%22%3A%22tx%22%2C%22wanm%22%3A%2212123%22%7D%5D

剩下的答案是假设您使用带有express的节点服务器

然后在节点服务器中，您可以从

获取输出

console.log(req.query);
xys = parseFloat(req.query.xys) //remove parseFloat if you want string
abc = parseFloat(req.query.abc)
message = JSON.parse(req.query.message) //JSON.parse() will convert string to array

如何使用JS从URI获取查询参数和编码信息

3 个答案: