jmeter，beanshell将字符串合并

StringBuffer strBuf = new StringBuffer();String temp1 = \"${courseDraftId_\";String temp2 = \"}\";strBuf.append(temp1);strBuf.append(${index});strBuf.append(temp2);log.info(\"strBuf--->\"+strBuf.toString());String courseDraftId = strBuf.toString();vars.put(\"courseDraftId\",courseDraftId);log.info(\"courseDraftId--->\"+courseDraftId);

运行结果：

courseDraftId--->${courseDraftId_1}courseDraftId--->${courseDraftId_2}courseDraftId--->${courseDraftId_3}……