jmeter downloads the PDF to the local and clears the test data

 

1. 【Execution test】>>>>Get download PDF address
2. Use a JSON extractor to extract the URL in the response data.
3. Intercept the URL suffix path. (BeanShell post-processing program)

   import org.apache.commons.lang.StringUtils;
   String ss=StringUtils.substringBeforeLast("${downloadurl}", "/") ;
   String sss=StringUtils.substringAfterLast("${downloadurl}", "/") ;
   String ssss=StringUtils.substringAfter(ss, "//") ;
   vars.put("downurl",ssss);
   vars.put("downurlpath",sss);
   System.out.println(ss);
   System.out.println(sss);
   System.out.println(ssss);

    

4.  【Execute test】>>>Download PDF and verify

5.  

   Write download content into PDF file (BeanShell post-processing program)

   import java.io.*;
   byte[] result = prev.getResponseData();
   String file_name = "C:/Users/Administrator/Downloads/test/Invitation_Parent_${test_centername}${__time(yyyy-MM-dd)}en.pdf";
   File file = new File(file_name);
   FileOutputStream out = new FileOutputStream(file);
   out.write(result);
   out.close();

    

6. Assert whether the downloaded file exists, exist, delete the file (BeanShell post-processing program)

   import java.io.File; 
   import java.io.FileNotFoundException; 
   import java.io.FileWriter; 
   import java.io.IOException; 
   import java.io.RandomAccessFile; 
   
        StringBuffer fileBuf=new StringBuffer(); 
               String filePar = "C:/Users/Administrator/Downloads/test/Invitation_Parent_${test_centername}${__time(yyyy-MM-dd)}en.pdf";
               File myPath = new File( filePar ); 
               if(!myPath.exists())
                 {
                     	Failure=true;
                     	FailureMessage = "error, check";
                  }
                  else
                 {
   				Failure=false;
                     	FailureMessage = "ok!";
   				myPath.delete();
                         }