beanshell

1.无论是QQ还是微信，传输的都是二进制流；

2.写入文件的代码：

FileWriter fstream = new FileWriter("D:\\\name.txt",false); //true代表追加写入，false代表覆盖；
BufferedWriter out = new BufferedWriter(fstream);
out.write("http://123.56.170.43:8888"+vars.get("src_${num}"));

out.write(System.getProperty("line.separator"));
out.close();
fstream.close();

3.prev.getResponseData的作用是获取当前sample的响应code，获取

import org.apache.jmeter.samplers.SampleResult;
SampleResult result = ctx.getPreviousResult();

String req_headers = result.getRequestHeaders();
log.info("-------请求头是------");
log.info(req_headers);

String res_headers = result.getResponseHeaders();
log.info("-------响应头是------");
log.info(res_headers);

String response_code = result.getResponseCode();
log.info("-------响应代码是------");
log.info(response_code);

String start = props.get("START.NS");
//props.put("ABC","123")
log.info("-------------");
log.info(start);