Jmeter,常见参数 vars、prev、ctx 、props 类的api--beanshell

http://www.cnblogs.com/fnng/p/5827577.html---------jmeter 性能测试

jmeter常见参数 vars、prev、ctx 、props 类的api

• ctx - ( JMeterContext) - gives access to the context
• vars - ( JMeterVariables) - gives read/write access to variables: vars.get(key); vars.put(key,val); vars.putObject("OBJ1",new Object()); vars.getObject("OBJ2");
• props - (JMeterProperties - class java.util.Properties) - e.g. props.get("START.HMS"); props.put("PROP1","1234");
• prev - ( SampleResult) - gives access to the previous SampleResult (if any)
• sampler - (Sampler)- gives access to the current sampler

ctx 地址：http://jmeter.apache.org/api/org/apache/jmeter/threads/JMeterContext.html

vars 地址：http://jmeter.apache.org/api/org/apache/jmeter/threads/JMeterVariables.html

prev地址：http://jmeter.apache.org/api/org/apache/jmeter/samplers/SampleResult.html

beanshell--------------

import org.apache.jmeter.protocol.http.control.CookieManager;

CookieManager manager =
ctx.getCurrentSampler().getProperty("HTTPSampler.cookie_manager").getObjectValue();

sampler.setCookieManager(manager);

CookieManager Newmanager = sampler.getCookieManager();

props.put("cookiecount",
String.valueOf(manager.getCookieCount()));

for (int i = 0; i < manager.getCookieCount(); i++)       
{ 
   props.put("cookie_name" + i, manager.get(i).getName());
   props.put("cookie_value" + i, manager.get(i).getValue());
   props.put("cookie_domain" + i, manager.get(i).getDomain());
   props.put("cookie_path" + i, manager.get(i).getPath());
   props.put("cookie_expires" + i,
String.valueOf(manager.get(i).getExpires()));
   props.put("cookie_secure" + i,
String.valueOf(manager.get(i).getSecure())); 
}

log.info("\n"+Newmanager.getCookieCount());
log.info("\n"+Newmanager.get(0).getName());
log.info("\n"+Newmanager.get(1).getName());
log.info("\n"+Newmanager.get(0).getValue());
log.info("\n"+Newmanager.get(1).getValue());
log.info("\n"+Newmanager.get(0).getDomain());
log.info("\n"+Newmanager.get(1).getDomain());

Newmanager.get(1).setValue("'"+Newmanager.get(1).getValue()+"'");
Newmanager.get(0).setDomain("unipus.cn");