使用Jmeter中的Groovy从csv创建Dynamic Json [英] Create Dynamic Json from csv using Groovy in Jmeter
本文介绍了使用Jmeter中的Groovy从csv创建Dynamic Json的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在尝试使用Groovy脚本使用CSV数据创建json，并将其传递到jmeter的请求正文中，但我无法创建数据:
I am trying to create a json using CSV data using Groovy scripting and pass the same in the request body in jmeter but I am not able to create the data:
CSV Created:
0.0.0.0,255.255.255.255
10.0.0.1,255.0.0.0
10.0.0.2,255.0.0.1
Request body needed as :
{"Rule":{"__type":"AndroidSamsungDeviceRelocationRule","RuleId":0,"Name":"Test","DeviceFamily":6,"Targets":{"Groups":[{"Id":"0000000007.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000"}],"Devices":[]},"Priority":0,"IsEnabled":true,"StartDate":"/Date(1536856632768)/","EndDate":null,"Mappings":[{"RelocationTarget":{"Id":"0000000007.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000","Name":"100MB","Path":"\\\\100MB\\","PathVisible":"\\\\100MB\\"},"IPRange":[{"From":"0.0.0.0","To":"255.255.255.255"}...]}],"EnrollmentCertificateId":null,"EnrollmentCertificateName":""}}
在单个请求中，需要csv中的参数的IP地址.
Need the IP address for parameters from and to that are their in the csv in a single request.
我尝试过的代码是:
@Grab('com.xlson.groovycsv:groovycsv:1.3')
import static com.xlson.groovycsv.CsvParser.parseCsv
fh = new File('examples/data/process_csv_file.csv')
def csv_content = fh.getText('utf-8')
def data_iterator = parseCsv(csv_content, separator: ';', readFirstLine: true)
for (line in data_iterator) {
sum = line[0] as String
destination = line[1] as String
}
def builder = new groovy.json.JsonBuilder()
builder({
Rule:{
__type:"AndroidSamsungDeviceRelocationRule",
RuleId:0,
Name:"Test",
DeviceFamily:6,
Targets:{
Groups:[
{
Id:"0000000007.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000"
}
],
Devices:[
]
},
Priority:0,
IsEnabled:true,
StartDate:"/Date(1536856632768)/",
EndDate:null,
Mappings:[
{
RelocationTarget:{
Id:"0000000007.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000",
Name:"100MB",
Path:"\\\\100MB\\",
PathVisible:"\\\\100MB\\"
},
IPRange:[
{
"From":"sum",
"To":"destination"
}
]
}
],
EnrollmentCertificateId:null,
EnrollmentCertificateName:""
}
})
sampler.getArguments().removeAllArguments()
sampler.addNonEncodedArgument('',builder.toPrettyString(),'')
sampler.setPostBodyRaw(true);
当我通过JSR223预处理器运行此程序时，我收到的错误请求为HTTP 400.
When I am running this through JSR223 Preprocessor I am getting blank request with error HTTP 400.
我需要为CSV中可用的IP数量创建一个动态IPRange循环
I need to create a dynamic IPRange loop for number of IPs available in CSV
推荐答案
我认为您不能使用 JSR223测试元素，因此您的测试在一开始就失败了.
I don't think you can use @Grab annotation in JSR223 Test Elements therefore your test fails at the early beginning.
您可以尝试使用以下代码，这些代码应生成您要查找的JSON，而无需任何外部依赖项:
You can try using below code which should generate the JSON you're looking for without any external dependencies:
def builder = new groovy.json.JsonBuilder()
@groovy.transform.Immutable
class IPRange {
String From
String To
}
def ipRanges = new File("examples/data/process_csv_file.csv").readLines().collect { line -> new IPRange(line.split(",")[0], line.split(",")[1]) }
builder.Rule(
__type: "AndroidSamsungDeviceRelocationRule",
RuleId: 0,
Name: "Test",
DeviceFamily: 6,
Targets:
[
Groups :
[
[
Id: "0000000007.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000",
]
],
Devices:
[
]
],
Priority: 0,
IsEnabled: true,
StartDate: "/Date(1536856632768)/",
EndDate: null,
Mappings:
[
[
RelocationTarget:
[
Id : "0000000007.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000.0000000000",
Name : "100MB",
Path : "\\\\100MB\\",
PathVisible: "\\\\100MB\\"
],
IPRange : ipRanges.collect() {
[
From: it.From,
To : it.To
]
}
]
],
EnrollmentCertificateId: null,
EnrollmentCertificateName: ""
)
sampler.getArguments().removeAllArguments()
sampler.addNonEncodedArgument('', builder.toPrettyString(), '')
sampler.setPostBodyRaw(true);
更多信息:
- Groovy: Parsing and producing JSON
- Apache Groovy - Why and How You Should Use It
这篇关于使用Jmeter中的Groovy从csv创建Dynamic Json的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
