I have the following module:
module Nat256
import Data.DPair
import Data.Bits
public export
bits8ToNat256 : Bits8 -> Subset Nat (`LT` 256)
bits8ToNat256 i =
case i of
0 => 0
1 => 1
2 => 2
3 => 3
4 => 4
5 => 5
6 => 6
7 => 7
8 => 8
9 => 9
10 => 10
11 => 11
12 => 12
13 => 13
14 => 14
15 => 15
16 => 16
17 => 17
18 => 18
19 => 19
20 => 20
21 => 21
22 => 22
23 => 23
24 => 24
25 => 25
26 => 26
27 => 27
28 => 28
29 => 29
30 => 30
31 => 31
32 => 32
33 => 33
34 => 34
35 => 35
36 => 36
37 => 37
38 => 38
39 => 39
40 => 40
41 => 41
42 => 42
43 => 43
44 => 44
45 => 45
46 => 46
47 => 47
48 => 48
49 => 49
50 => 50
51 => 51
52 => 52
53 => 53
54 => 54
55 => 55
56 => 56
57 => 57
58 => 58
59 => 59
60 => 60
61 => 61
62 => 62
63 => 63
64 => 64
65 => 65
66 => 66
67 => 67
68 => 68
69 => 69
70 => 70
71 => 71
72 => 72
73 => 73
74 => 74
75 => 75
76 => 76
77 => 77
78 => 78
79 => 79
80 => 80
81 => 81
82 => 82
83 => 83
84 => 84
85 => 85
86 => 86
87 => 87
88 => 88
89 => 89
90 => 90
91 => 91
92 => 92
93 => 93
94 => 94
95 => 95
96 => 96
97 => 97
98 => 98
99 => 99
100 => 100
101 => 101
102 => 102
103 => 103
104 => 104
105 => 105
106 => 106
107 => 107
108 => 108
109 => 109
110 => 110
111 => 111
112 => 112
113 => 113
114 => 114
115 => 115
116 => 116
117 => 117
118 => 118
119 => 119
120 => 120
121 => 121
122 => 122
123 => 123
124 => 124
125 => 125
126 => 126
127 => 127
128 => 128
129 => 129
130 => 130
131 => 131
132 => 132
133 => 133
134 => 134
135 => 135
136 => 136
137 => 137
138 => 138
139 => 139
140 => 140
141 => 141
142 => 142
143 => 143
144 => 144
145 => 145
146 => 146
147 => 147
148 => 148
149 => 149
150 => 150
151 => 151
152 => 152
153 => 153
154 => 154
155 => 155
156 => 156
157 => 157
158 => 158
159 => 159
160 => 160
161 => 161
162 => 162
163 => 163
164 => 164
165 => 165
166 => 166
167 => 167
168 => 168
169 => 169
170 => 170
171 => 171
172 => 172
173 => 173
174 => 174
175 => 175
176 => 176
177 => 177
178 => 178
179 => 179
180 => 180
181 => 181
182 => 182
183 => 183
184 => 184
185 => 185
186 => 186
187 => 187
188 => 188
189 => 189
190 => 190
191 => 191
192 => 192
193 => 193
194 => 194
195 => 195
196 => 196
197 => 197
198 => 198
199 => 199
200 => 200
201 => 201
202 => 202
203 => 203
204 => 204
205 => 205
206 => 206
207 => 207
208 => 208
209 => 209
210 => 210
211 => 211
212 => 212
213 => 213
214 => 214
215 => 215
216 => 216
217 => 217
218 => 218
219 => 219
220 => 220
221 => 221
222 => 222
223 => 223
224 => 224
225 => 225
226 => 226
227 => 227
228 => 228
229 => 229
230 => 230
231 => 231
232 => 232
233 => 233
234 => 234
235 => 235
236 => 236
237 => 237
238 => 238
239 => 239
240 => 240
241 => 241
242 => 242
243 => 243
244 => 244
245 => 245
246 => 246
247 => 247
248 => 248
249 => 249
250 => 250
251 => 251
252 => 252
253 => 253
254 => 254
255 => 255
When I compile it, I get this error after an hour of compiling:
1/1: Building Nat256 (Nat256.idr)
Error: While processing right hand side of bits8ToNat256. Can't find an implementation
for Num (Subset Nat (\{arg:0} => LT arg (fromInteger 256))).
Nat256:10:10--10:11
06 | public export
07 | bits8ToNat256 : Bits8 -> Subset Nat (`LT` 256)
08 | bits8ToNat256 i =
09 | case i of
10 | 0 => 0
^
I am not sure why I am getting this error, since zero is a perfectly valid natural number in Idris. The following works:
> the Nat 0
0
How can I write this program such that it compiles, and within reasonable time?
You can use natToFin:
public export
bits8ToNat256 : Bits8 -> Fin 256
bits8ToNat256 i = case natToFin (cast i) 256 of
Just x => x
Nothing => assert_total $ idris_crash "byte value is outside 0-255 range"
As #michaelmesser suggested, I used Fin. Now I only have the problems of bad performance (it is really slow) and the impossible case match. The Fin can be converted to a Nat with finToNat.
module Fin256
import Data.Fin
import Data.Bits
public export
partial
bits8ToFin256 : Bits8 -> Fin 256
bits8ToFin256 i =
case i of
0 => 0
1 => 1
2 => 2
3 => 3
4 => 4
5 => 5
6 => 6
7 => 7
8 => 8
9 => 9
10 => 10
11 => 11
12 => 12
13 => 13
14 => 14
15 => 15
16 => 16
17 => 17
18 => 18
19 => 19
20 => 20
21 => 21
22 => 22
23 => 23
24 => 24
25 => 25
26 => 26
27 => 27
28 => 28
29 => 29
30 => 30
31 => 31
32 => 32
33 => 33
34 => 34
35 => 35
36 => 36
37 => 37
38 => 38
39 => 39
40 => 40
41 => 41
42 => 42
43 => 43
44 => 44
45 => 45
46 => 46
47 => 47
48 => 48
49 => 49
50 => 50
51 => 51
52 => 52
53 => 53
54 => 54
55 => 55
56 => 56
57 => 57
58 => 58
59 => 59
60 => 60
61 => 61
62 => 62
63 => 63
64 => 64
65 => 65
66 => 66
67 => 67
68 => 68
69 => 69
70 => 70
71 => 71
72 => 72
73 => 73
74 => 74
75 => 75
76 => 76
77 => 77
78 => 78
79 => 79
80 => 80
81 => 81
82 => 82
83 => 83
84 => 84
85 => 85
86 => 86
87 => 87
88 => 88
89 => 89
90 => 90
91 => 91
92 => 92
93 => 93
94 => 94
95 => 95
96 => 96
97 => 97
98 => 98
99 => 99
100 => 100
101 => 101
102 => 102
103 => 103
104 => 104
105 => 105
106 => 106
107 => 107
108 => 108
109 => 109
110 => 110
111 => 111
112 => 112
113 => 113
114 => 114
115 => 115
116 => 116
117 => 117
118 => 118
119 => 119
120 => 120
121 => 121
122 => 122
123 => 123
124 => 124
125 => 125
126 => 126
127 => 127
128 => 128
129 => 129
130 => 130
131 => 131
132 => 132
133 => 133
134 => 134
135 => 135
136 => 136
137 => 137
138 => 138
139 => 139
140 => 140
141 => 141
142 => 142
143 => 143
144 => 144
145 => 145
146 => 146
147 => 147
148 => 148
149 => 149
150 => 150
151 => 151
152 => 152
153 => 153
154 => 154
155 => 155
156 => 156
157 => 157
158 => 158
159 => 159
160 => 160
161 => 161
162 => 162
163 => 163
164 => 164
165 => 165
166 => 166
167 => 167
168 => 168
169 => 169
170 => 170
171 => 171
172 => 172
173 => 173
174 => 174
175 => 175
176 => 176
177 => 177
178 => 178
179 => 179
180 => 180
181 => 181
182 => 182
183 => 183
184 => 184
185 => 185
186 => 186
187 => 187
188 => 188
189 => 189
190 => 190
191 => 191
192 => 192
193 => 193
194 => 194
195 => 195
196 => 196
197 => 197
198 => 198
199 => 199
200 => 200
201 => 201
202 => 202
203 => 203
204 => 204
205 => 205
206 => 206
207 => 207
208 => 208
209 => 209
210 => 210
211 => 211
212 => 212
213 => 213
214 => 214
215 => 215
216 => 216
217 => 217
218 => 218
219 => 219
220 => 220
221 => 221
222 => 222
223 => 223
224 => 224
225 => 225
226 => 226
227 => 227
228 => 228
229 => 229
230 => 230
231 => 231
232 => 232
233 => 233
234 => 234
235 => 235
236 => 236
237 => 237
238 => 238
239 => 239
240 => 240
241 => 241
242 => 242
243 => 243
244 => 244
245 => 245
246 => 246
247 => 247
248 => 248
249 => 249
250 => 250
251 => 251
252 => 252
253 => 253
254 => 254
255 => 255
_ => idris_crash "byte value is outside 0-255 range"
Related
I have a tls file such as:
1224 926 1380 688 845 109 118 88 1275 1306 91 796 102 1361 27 995
1928 2097 138 1824 198 117 1532 2000 1478 539 1982 125 1856 139 475 1338
848 202 1116 791 1114 236 183 186 150 1016 1258 84 952 1202 988 866
946 155 210 980 896 875 925 613 209 746 147 170 577 942 475 850
1500 322 43 95 74 210 1817 1631 1762 128 181 716 171 1740 145 1123
3074 827 117 2509 161 206 2739 253 2884 248 3307 2760 2239 1676 1137 3055
183 85 143 197 243 72 291 279 99 189 30 101 211 209 77 198
175 149 259 372 140 250 168 142 146 284 273 74 162 112 78 29
169 578 97 589 473 317 123 102 445 217 144 398 510 464 247 109
3291 216 185 1214 167 495 1859 194 1030 3456 2021 1622 3511 222 3534 1580
2066 2418 2324 93 1073 82 102 538 1552 962 91 836 1628 2154 2144 1378
149 963 1242 849 726 1158 164 1134 658 161 1148 336 826 1303 811 178
3421 1404 2360 2643 3186 3352 1112 171 168 177 146 1945 319 185 2927 2289
543 462 111 459 107 353 2006 116 2528 56 2436 1539 1770 125 2697 2432
1356 208 5013 4231 193 169 3152 2543 4430 4070 4031 145 4433 4187 4394 1754
5278 113 4427 569 5167 175 192 3903 155 1051 4121 5140 2328 203 5653 3233
how can I read it in a list of list of int in haskell?
I have tried few options but I could not manage to do it. I am very new to haskell so please be patience.
First break your input into lines using lines:
let test = "1 2 3 4\n 5 6 7 \n 4 2 5"
let rows = lines test --literally "lines test"! Beautiful, eh?
Result:
["1 2 3 4"," 5 6 7 "," 4 2 5"] :: [[Char]]
Then, extract individual numbers as strings using words:
let nums_as_strings = map words rows
Result:
[["1","2","3","4"],["5","6","7"],["4","2","5"]] :: :: [[[Char]]]
The last thing to do is convert these strings to integers with read:
let numbers = map (map read) nums_as_strings :: [[Int]]
Result:
[[1,2,3,4],[5,6,7],[4,2,5]] :: [[Int]]
Or, squashed into one line:
let numbers = map (map read) (map words $ lines test) :: [[Int]]
Example with your data:
Prelude> let test = "1224 926 1380 688 845 109 118 88 1275 1306 91 796 102 1361 27 995\n1928 2097 138 1824 198 117 1532 2000 1478 539 1982 125 1856 139 475 1338"
Prelude> map (map read) (map words $ lines test) :: [[Int]]
[[1224,926,1380,688,845,109,118,88,1275,1306,91,796,102,1361,27,995],[1928,2097,138,1824,198,117,1532,2000,1478,539,1982,125,1856,139,475,1338]]
You may need to take care of empty lines, but that's really simple.
import System.IO
readListOfLists :: Handle -> IO [[Int]]
readListOfLists handle = do
contents <- hGetContents handle
let ls :: [String]
ls = lines contents
ws :: [[String]]
ws= map words ls
res :: [[Int]]
res = map (map read) ws
return res;
or you can write the same code in one line:
readListOfLists :: Handle -> IO [[Int]]
readListOfLists = fmap (map (map read . words) . lines) . hGetContents
To use it:
do
handle <- openFile fileName ReadMode
table <- readListOfLists handle
hClose handle
print table
I'm trying to run the below script to get a list of Orgs and the amount of users each Org has:
#!/bin/bash
array=(293 182 177 12 85 51 325 225 40 169 357 329 243 349 291 295 22 279 16 69 219 299 301 331 91 281 285 59 283 341 45 289 95 61 77 13 14 201 43 343 223 28 171 26 233 47 303 367 369 339 257 305 353 245 213 87 345 2 71 199 24 179 259 37 35 237)
for i in "${array[#]}"; do
query=$(export MYSQL_PWD=MYPASS; mysql -e "SELECT COUNT(*) FROM Org.Users WHERE HomeOrgID=$i;")
echo "Org_$i:$query"
done
I expect the result to be a simple "Org:Number" list:
Org_1:150
Org_25:250
Org_17:64
Org_64:12
But the output is not displayed correctly. It does show part of the MySQL statement:
Org_293:COUNT(*)
1
Org_182:COUNT(*)
0
Org_177:COUNT(*)
8
Org_12:COUNT(*)
0
Org_85:COUNT(*)
1
How can I get the output to NOT display that "COUNT(*)" and display just a simple list?
Thanks in advance!
One quick hack : use bash arrays to store your output.
#!/bin/bash
array=(293 182 177 12 85 51 325 225 40 169 357 329 243 349 291 295 22 279 16 69 219 299 301 331 91 281 285 59 283 341 45 289 95 61 77 13 14 201 43 343 223 28 171 26 233 47 303 367 369 339 257 305 353 245 213 87 345 2 71 199 24 179 259 37 35 237)
for i in "${array[#]}"; do
# we store the result of the request as an array
query=($(export MYSQL_PWD=MYPASS; mysql -e "SELECT COUNT(*) FROM Org.Users WHERE HomeOrgID=$i;"))
# we echo the 2nd member of the array. ${query[0]} should contain 'count(*)'
echo "Org_$i:${query[1]}"
done
In a coding contest I have a programming task to find minimum or maximum from different arrays, and the final result to put it at the end of the URL (www.example.com/result).
I can't figure out what format are they expecting...
They gave this hint:
look at the resulting values and see if they could represent something familiar), at the end of the root of the URL of the page you're on (of course add a slash if needed)
Update
For the result of the problem, you need to figure out a way to convert those numbers to a "URL friendly form" value.
For example, a URL friendly value means a string, so you need a 'standard' way to convert each number to a character and use the resulting string to go to the next problem.
I tried the following formats 1:2:3:4 , 1_2_3_4 no chance.
The numbers are 100,126,114,85,82,121,54 .
So I need them formatted in an url friendly form whatever that would mean.
This is the coding challenge :
You are given an input file containing:
On the first line a positive integer N
On the following N lines there will be arrays of integers, of variable length, each integer value separated by a white space from the next value
The start of each array will only contain one of the following possible numbers: 1 or -1
To get to the next step you will have to calculate the minimum (if start value is -1) or maximum (if start value is 1) of the arrays in the input file and then put the result, in a more human and URL friendly form (hint: look at the resulting values and see if they could represent somehting familiar), at the end of the root of the URL of the page you're on (of course add a slash if needed). Also keep the code used to solve this problem!
Here is your input data:
7
-1 156 198 171 134 197 120 149 177 130 100 103 126 169 115 199 188 119 168 151 161 167 141 111
-1 126 128 150 190 193 198 168 128 194 138 196 153 134 163 152 136 158 132 178 141 174 143 195 126 183 132 174 173 171 130 155 164 158
-1 178 115 166 161 164 134 130 164 147 114
1 73 78 81 66 77 0 26 42 48 42 12 24 33 4 54 31 50 34 78 13 21 37 29 85 56 68 12 79 81 82 25 7 16 44 32 82
1 62 35 54 82 30 7 28 78 74 34 12 80 40 16 5 39 29
-1 157 183 175 140 158 164 138 166 176 121 145 139 186 188 158 121 183 146 132 124 123 198 162 135 161 132 187 184 121 148 157 146 123 199 142 134 196 179
-1 70 74 81 105 121 129 148 91 160 76 146 94 64 154 54 102 142 68 62 88 63 144 143 138 118 117 148 166 146 159 162 130 183 184 156 172
Array.max = function( array ){
return Math.max.apply( Math, array );
};
Array.min = function( array ){
return Math.min.apply( Math, array );
};
function m(str) {
var parts = str.split(" ");
var what = parts.shift();
if (what=="-1") return Array.min(parts);
else return Array.max(parts);
}
var num=[];
num.push(7); // not sure about this one. Use the encode if yes
num.push(m("-1 156 198 171 134 197 120 149 177 130 100 103 126 169 115 199 188 119 168 151 161 167 141 111"))
num.push(m("-1 126 128 150 190 193 198 168 128 194 138 196 153 134 163 152 136 158 132 178 141 174 143 195 126 183 132 174 173 171 130 155 164 158"))
num.push(m("-1 178 115 166 161 164 134 130 164 147 114"))
num.push(m("1 1 73 78 81 66 77 0 26 42 48 42 12 24 33 4 54 31 50 34 78 13 21 37 29 85 56 68 12 79 81 82 25 7 16 44 32 82"))
num.push(m("1 62 35 54 82 30 7 28 78 74 34 12 80 40 16 5 39 29"))
num.push(m("-1 157 183 175 140 158 164 138 166 176 121 145 139 186 188 158 121 183 146 132 124 123 198 162 135 161 132 187 184 121 148 157 146 123 199 142 134 196 179"))
num.push(m("-1 70 74 81 105 121 129 148 91 160 76 146 94 64 154 54 102 142 68 62 88 63 144 143 138 118 117 148 166 146 159 162 130 183 184 156 172"))
var str = String.fromCharCode.apply(null, num);
console.log(num,str);
console.log(encodeURIComponent(str)); // if 7 is part of the numbers
// location = "http://www.example.com/"+str;
I'm working on a beat that interrogate our elastic search, the goal is to get elements in elastics to modify them to avoid duplication.
I've written a search and it works:
client,err :=elasticsearch.NewClient(elasticsearch.ClientSettings{URL:host,Index:indexSel,Username: username,Password: password,Timeout: 60 * time.Second,}, nil)
if err != nil {
log.Fatal(err)
}
params := map[string]string{
"q": "_id:"+maref,
}
_, resp, err := client.SearchURI(index, "", params)
if err != nil {
log.Fatal(err)
return
} else {
fmt.Println(string(resp))
}
And here is the function from the elastic api.go:
func (es *Connection) SearchURI(index string, docType string, params map[string]string) (int, *SearchResults, error) {
status, resp, err := es.apiCall("GET", index, docType, "_search", "", params, nil)
if err != nil {
return status, nil, err
}
result, err := readSearchResult(resp)
return status, result, err
}
func readSearchResult(obj []byte) (*SearchResults, error) {
var result SearchResults
if obj == nil {
return nil, nil
}
err := json.Unmarshal(obj, &result)
if err != nil {
return nil, err
}
return &result, err
}
With the following types:
type SearchResults struct {
Took int `json:"took"`
Shards json.RawMessage `json:"_shards"`
Hits Hits `json:"hits"`
Aggs map[string]json.RawMessage `json:"aggregations"`
}
type Hits struct {
Total int
Hits []json.RawMessage `json:"hits"`
}
For now the answer is a raw JSON:
&{11 [123 34 116 111 116 97 108 34 58 53 44 34 115 117 99 99 101 115 115 102 117 108 34 58 53 44 34 102 97 105 108 101 100 34 58 48 125] {1 [[123 34 95 105 110 100 101 120 34 58 34 99 111 112 105 108 98 101 97 116 45 50 48 49 54 46 49 48 46 50 53 34 44 34 95 116 121 112 101 34 58 34 73 110 99 105 100 101 110 116 34 44 34 95 105 100 34 58 34 65 86 102 54 55 69 103 109 74 66 45 119 85 116 103 82 99 90 113 97 34 44 34 95 115 99 111 114 101 34 58 49 46 48 44 34 95 115 111 117 114 99 101 34 58 123 34 64 116 105 109 101 115 116 97 109 112 34 58 34 50 48 49 54 45 49 48 45 50 53 84 48 56 58 49 54 58 53 55 46 53 53 57 90 34 44 34 97 103 101 110 116 95 105 100 34 58 49 53 44 34 98 101 97 116 34 58 123 34 104 111 115 116 110 97 109 101 34 58 34 53 55 99 53 99 49 57 49 101 48 100 57 34 44 34 110 97 109 101 34 58 34 53 55 99 53 99 49 57 49 101 48 100 57 34 125 44 34 100 101 115 99 114 105 112 116 105 111 110 34 58 34 101 108 97 115 116 105 99 34 44 34 102 105 110 97 108 99 108 97 115 115 34 58 34 34 44 34 105 100 34 58 34 73 45 48 48 53 56 50 54 34 44 34 111 114 103 95 105 100 34 58 49 55 44 34 111 114 103 95 110 97 109 101 34 58 34 83 104 97 109 34 44 34 112 114 105 111 114 105 116 121 34 58 52 44 34 114 101 102 101 114 101 110 99 101 34 58 34 73 45 48 48 53 56 50 54 34 44 34 115 116 97 114 116 95 100 97 116 101 34 58 34 50 48 49 54 45 49 48 45 50 53 84 49 48 58 49 54 58 53 54 46 56 56 49 55 55 52 49 43 48 50 58 48 48 34 44 34 115 116 97 116 117 115 34 58 34 97 115 115 105 103 110 101 100 34 44 34 116 116 111 34 58 48 44 34 116 116 111 95 49 48 48 95 116 114 105 103 103 101 114 101 100 34 58 48 44 34 116 116 114 34 58 48 44 34 116 116 114 95 49 48 48 95 116 114 105 103 103 101 114 101 100 34 58 48 44 34 116 121 112 101 34 58 34 73 110 99 105 100 101 110 116 34 125 125]]} map[]}
So my question is:
How can I convert the result to ascii?
I've read it's probably due to the json.RawMessage type that doesn't convert JSON but I can't find how to convert it.
Thanks by advance,
Plosxh.
EDIT : Solution:
Thx to icza, here's my solution I change my "fmt.Println(resp)" into:
for _, v := range resp.Hits.Hits {
fmt.Println(string(v))
}
It works like a charm!
Edit 2 :
I had to re-create a whole type en json.Unmarshal "resp.Hits.Hits" in order to use it like a regular json.
json.RawMessage is a byte slice:
type RawMessage []byte
You can convert a byte slice to a string with a simple type conversion:
var result SearchResults
// ...
for _, v := range result.Hits {
fmt.Println("Total:", v.Total, "Hits:", string(v.Hits))
}
Or:
fmt.Printf("Total: %d, Hits: %s\n", v.Total, v.Hits)
See this example:
var raw json.RawMessage
raw = json.RawMessage(`something raw`)
fmt.Println(raw)
fmt.Println(string(raw))
fmt.Printf("%s\n", raw)
Output (try it on the Go Playground):
[115 111 109 101 116 104 105 110 103 32 114 97 119]
something raw
something raw
I use a Golang HTTP request to get json output as follow.
The web service I am trying to access is Micrsoft Translator https://msdn.microsoft.com/en-us/library/dn876735.aspx
//Data struct of TransformTextResponse
type TransformTextResponse struct {
ErrorCondition int `json:"ec"` // A positive number representing an error condition
ErrorDescriptive string `json:"em"` // A descriptive error message
Sentence string `json:"sentence"` // transformed text
}
//some code ....
body, err := ioutil.ReadAll(response.Body)
defer response.Body.Close()
if err != nil {
return "", tracerr.Wrap(err)
}
transTransform = TransformTextResponse{}
err = json.Unmarshal(body, &transTransform)
if err != nil {
return "", tracerr.Wrap(err)
}
I got an error from invalid character 'ï' looking for beginning of value
So, I try to print the body as string fmt.Println(string(body)), it show:
{"ec":0,"em":"OK","sentence":"This is too strange i just want to go home soon"}
It seems the data doesn't have any problem, so I tried to create the same value by jason.Marshal
transTransform := TransformTextResponse{}
transTransform.ErrorCondition = 0
transTransform.ErrorDescriptive = "OK"
transTransform.Sentence = "This is too strange i just want to go home soon"
jbody, _ := json.Marshal(transTransform)
I found the original data might have problem, so I try to compare two data in []byte format.
Data from response.Body:
[239 187 191 123 34 101 99 34 58 48 44 34 101 109 34 58 34 79 75 34 44 34 115 101 110 116 101 110 99 101 34 58 34 84 104 105 115 32 105 115 32 116 111 111 32 115 116 114 97 110 103 101 32 105 32 106 117 115 116 32 119 97 110 116 32 116 111 32 103 111 32 104 111 109 101 32 115 111 111 110 34 125]
Data from json.Marshal
[123 34 101 99 34 58 48 44 34 101 109 34 58 34 79 75 34 44 34 115 101 110 116 101 110 99 101 34 58 34 84 104 105 115 32 105 115 32 116 111 111 32 115 116 114 97 110 103 101 32 105 32 106 117 115 116 32 119 97 110 116 32 116 111 32 103 111 32 104 111 109 101 32 115 111 111 110 34 125]
Any idea how I parse this response.Body and Unmarshal it into data structure?
The server is sending you a UTF-8 text string with a Byte Order Mark (BOM). The BOM identifies that the text is UTF-8 encoded, but it should be removed before decoding.
This can be done with the following line (using package "bytes"):
body = bytes.TrimPrefix(body, []byte("\xef\xbb\xbf")) // Or []byte{239, 187, 191}
PS. The error referring to ï is because the UTF-8 BOM interpreted as an ISO-8859-1 string will produce the characters .