英文:
Golang json parsing
问题
我有一个像这样的JSON字符串：
{
"offset":4224368,
"fcn_addr":4224368,
"fcn_last":4224408,
"size":2,
"opcode":"add byte [rax], al",
"bytes":"0000",
"type":"add",
"type_num":17,
"type2_num":0,
"flags":[
"entry0",
"sym._start",
"section_end..plt",
"section..text"
],
"comment":"WzEzXSB2YT0weDAwNDA3NTcwIHBhPTB4MDAwMDc1NzAgc3o9MTA5OTE4NiB2c3o9MTA5OTE4NiByd3g9LXIteCAudGV4dA=="
},
{
"offset":4224370,
"fcn_addr":4224368,
"fcn_last":4224408,
"size":2,
"opcode":"add byte [rax], al",
"bytes":"0000",
"type":"add",
"type_num":17,
"type2_num":0
}
我已经创建了一个结构体：
type DisassembleOutput struct {
offset, fcn_addr, fcn_last, size int
opcode, bytes string
}
我只想将这个JSON保存到这个结构体中，就像这个例子一样。
所以问题在于使用encoding/json库进行解组时，我无法使其工作（错误始终是无法将JSON数据解组到main.DisassembleOutput结构体中）。
顺便说一下，我是一个Go语言新手。
编辑：
这实际上是问题所在：http://play.golang.org/p/cpYsnXa-b9。
如何逐个解析[{ ... }]中的项？
英文:
I have a json string like this:
{
"offset":4224368,
"fcn_addr":4224368,
"fcn_last":4224408,
"size":2,
"opcode":"add byte [rax], al",
"bytes":"0000",
"type":"add",
"type_num":17,
"type2_num":0,
"flags":[
"entry0",
"sym._start",
"section_end..plt",
"section..text"
],
"comment":"WzEzXSB2YT0weDAwNDA3NTcwIHBhPTB4MDAwMDc1NzAgc3o9MTA5OTE4NiB2c3o9MTA5OTE4NiByd3g9LXIteCAudGV4dA=="
},
{
"offset":4224370,
"fcn_addr":4224368,
"fcn_last":4224408,
"size":2,
"opcode":"add byte [rax], al",
"bytes":"0000",
"type":"add",
"type_num":17,
"type2_num":0
}}
and i have created a struct
type DisassembleOutput struct {
offset, fcn_addr, fcn_last, size int
opcode, bytes string
}
i just want to save this json into the struct like this one.
So the problem is in unmarshaling with encoding/json lib, i can't get it to work ( error is always unable to unmarshal json data into main.Disas structure).
I'm a golang newbie btw.
<br><br>
EDIT:
This is actually the problem http://play.golang.org/p/cpYsnXa-b9.
how to parse one by one items fromm [{ ... }]
答案1
得分: 1
将字段名称以大写字母开头进行导出：
type DisassembleOutput struct {
Offset, Fcn_addr, Fcn_last, Size int
Opcode, Bytes string
}
英文:
Export the field names by starting them with an uppercase letter:
type DisassembleOutput struct {
Offset, Fcn_addr, Fcn_last, Size int
Opcode, Bytes string
}
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