jmeter-对响应数据进行unicode转码

 1 String s=new String(prev.getResponseData(),"UTF-8");
 2         char aChar;
 3         int len= s.length();
 4         StringBuffer outBuffer=new StringBuffer(len);
 5         for(int x =0; x <len;){
 6             aChar= s.charAt(x++);
 7             if(aChar=='\\'){
 8                 aChar= s.charAt(x++);
 9                 if(aChar=='u'){
10                     int value =0;
11                     for(int i=0;i<4;i++){
12                         aChar= s.charAt(x++);
13                         switch(aChar){
14                             case'0':
15                             case'1':
16                             case'2':
17                             case'3':
18                             case'4':
19                             case'5':
20                             case'6':
21                             case'7':
22                             case'8':
23                             case'9':
24                                 value=(value <<4)+aChar-'0';
25                                 break;
26                             case'a':
27                             case'b':
28                             case'c':
29                             case'd':
30                             case'e':
31                             case'f':
32                                 value=(value <<4)+10+aChar-'a';
33                                 break;
34                             case'A':
35                             case'B':
36                             case'C':
37                             case'D':
38                             case'E':
39                             case'F':
40                                 value=(value <<4)+10+aChar-'A';
41                                 break;
42                             default:
43                                 throw new IllegalArgumentException(
44                                         "Malformed   \\uxxxx  encoding.");}}
45                     outBuffer.append((char) value);}else{
46                     if(aChar=='t')
47                         aChar='\t';
48                     else if(aChar=='r')
49                     aChar='\r';
50                     else if(aChar=='n')
51                     aChar='\n';
52                     else if(aChar=='f')
53                     aChar='\f';
54                     outBuffer.append(aChar);}}else
55                 outBuffer.append(aChar);}
56         prev.setResponseData(outBuffer.toString());