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  • 3--Postman--变量(environment&global)

    (1) Environment

    clear an environment variable:
    pm.environment.unset("variable_key")--recommend
    postman.clearEnvironmentVariable(variableName)
    postman.clearEnvironmentVariables()
     
    get an environment variable:
    pm.environment.get("variable_key")--recommend
    postman.getEnvironmentVariable(variableName)
     
    set an environment variable:
    pm.environment.set("variable_key", "variable_value")--recommend
    postman.setEnvironmentVariable(variableName, variableValue)--string
     
    (2) Global variables
     
    clear a global varibale:
    pm.globals.unset("variable_key")
    postman.clearGlobalVariable(variableName)
    postman.clearGlobalVariables()
     
    set a global variable:
    pm.globals.set("variable_key", "variable_value");
    postman.setGlobalVariable(variableName, variableValue)
     
    get a global variable:
    pm.globals.get("variable_key")
    postman.getGlobalVariable(variableName)
     
    (3) Json & string 
    JSON.parse()【从一个字符串中解析出json对象】
    例子:
    //定义一个字符串
    var data='{"name":"goatling"}'
    //解析对象
    JSON.parse(data)
    结果是:
    name:"goatling"
    JSON.stringify()【从一个对象中解析出字符串】
    var data={name:'goatling'}
    JSON.stringify(data)
    结果是:
    '{"name":"goatling"}'
     
    Getting an environment variable (whose value is a stringified object):Json
    Setting a nested object as an environment variable:String

    (4) Get a variable

    This function searches for the variable across globals and the active environment.

    pm.variables.get("variable_key");

    (5) Dynamic variables

    Note that dynamic variables cannot be used in the Sandbox. You can only use them in the {{..}} format in the request URL / headers / body.

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  • 原文地址:https://www.cnblogs.com/lizhiyan/p/10044667.html
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