在邮递员中重复使用{{$ randomInt}} [英] Reuse {{$randomInt}} in Postman
问题描述
我的第一个请求是: GET http://example.com?int= {{{$ randomInt}}
。
我需要将第二个请求(以及其他测试)运行到相同的地址,因此我需要保存生成的变量。我该怎么办?
My 1st request is: GET http://example.com?int={{$randomInt}}
.
I need to run 2nd request (with other tests in it) to the same address, so I need to save generated variable. How can I do it?
我在尝试 $$$$ pm.variables.get( int)$$$$>在第一个请求后测试沙盒,但此代码无法看到 int
变量。
I was trying pm.variables.get("int")
in the "Tests" sandbox after 1st request, but this code cannot see int
var.
在先决条件中创建随机数。沙箱到第一个请求:
postman.setGlobalVariable('int',Math.floor(Math.random()* 1000));
不会也没有帮助,因为我需要在URL中使用此参数,而需要 Pre-req。
Creating random number in Pre-req. sandbox to 1st request:
postman.setGlobalVariable('int', Math.floor(Math.random() * 1000));
doesn't help either, because I need to use this param in the URL, while "Pre-req." block is run after request but before tests.
那么如何在第一个请求之前生成随机var并将其存储在第二个请求中使用?
So how can I generate random var before 1st request and store it to use in 2nd request?
推荐答案
如果在第一个请求的预请求脚本
中进行了设置:
If you set this in the Pre-Request Script
of the first request:
pm.globals.set('int', Math.floor(Math.random() * 1000))
Or
// Using the built-in Lodash module
pm.globals.set("int", _.random(0, 1000))
您将能够引用它并使用 {{int}}
语法在任何要求。如果您将其添加到第一个请求中,然后在URL http://first-example.com?int= {{{int}}
中使用它,则该值将保持不变并且您可以在第二个请求中再次使用它 http://second-example.com?int= {{int}}
You will be able to reference it and use the {{int}}
syntax in any request. If you add this in the first request and then use it in the URL http://first-example.com?int={{int}}
this value will then persist and you can use it again in a second request http://second-example.com?int={{int}}
每次使用 {{$ randomInt}}
时,它将在运行时生成新值。
Each time that {{$randomInt}}
is used, it will generate a new value at run time.
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