I do not see escaped quotes on your stackoverflow post, can you post the 
raw json exactly as received?

On Tuesday, 15 May 2018 05:16:59 UTC+8, Luke IC wrote:
>
> Thanks again for the help. Unfortunately it's a third-party API, so I 
> won't be able to fix it myself. The full error message is as follows: 
>
> bad value in StructValue for key "image": unrecognized type for Value 
> "\"https:\\/\\/ei.isnooth.com
> \\/multimedia\\/0\\/2\\/8\\/image_787698_square.jpeg\""
>
> I assume the cause for this error is the escaped quotes?
>
> On Tuesday, 15 May 2018 07:08:05 UTC+10, alex....@gmail.com wrote:
>>
>> In the long term I would investigate what's wrong with the json and if 
>> possible fix it at the source.
>> Also use this as a reference on what gets mapped to what 
>> https://developers.google.com/protocol-buffers/docs/proto3#json
>>
>> On Tuesday, 15 May 2018 05:03:46 UTC+8, Luke IC wrote:
>>>
>>> Thanks a lot, I went back and gave jsonpb a go and finally got it 
>>> unmarshalling as desired.
>>>
>>> To do so though I had to unmarshal and marshal the response with the 
>>> regular json library first, in order to get around some escaped values in 
>>> the response (I was receiving a 'bad value in Struct' error:
>>>
>>>     resJson, err := ioutil.ReadAll(res.Body)
>>>
>>>     j := make(map[string]interface{})
>>>
>>>     jbytes, err := json.Marshal(j)
>>>
>>>     result := &pb.Response{}
>>>     r := strings.NewReader(string(jbytes))
>>>     if err := jsonpb.Unmarshal(r, result); err != nil {
>>>         panic(err)
>>>     }
>>>
>>>
>>> Is this fine to do, or is it super inefficient and will cause problems?
>>>
>>>
>>> On Tuesday, 15 May 2018 05:09:04 UTC+10, alex....@gmail.com wrote:
>>>>
>>>> You need to use the go protobuf json decoder 
>>>> https://github.com/golang/protobuf/tree/master/jsonpb
>>>>
>>>> On Monday, 14 May 2018 11:24:06 UTC+8, Luke IC wrote:
>>>>>
>>>>> Hi all,
>>>>>
>>>>> I'm creating a microservice in Go, using protocol buffers and gRPC. It 
>>>>> interacts with a third-party API (Snooth) and I'm trying to unmarshal the 
>>>>> JSON response into a protobuf struct I've created, using the proto 
>>>>> package.
>>>>>
>>>>> Unmarshalling returns an unexpected EOF error.
>>>>>
>>>>>
>>>>> I've summed up the details in full on this question at Stack Overflow: 
>>>>> https://stackoverflow.com/questions/50314476/why-does-unmarshalling-this-api-response-return-an-unexpected-eof
>>>>>
>>>>>
>>>>> In addition to the information posted there, I've also tried using 
>>>>> strconv.Unquote before unmarshalling in line with the idea that the 
>>>>> escaped 
>>>>> characters in the API response are causing a double-encode. But this 
>>>>> didn't 
>>>>> work either.
>>>>>
>>>>> Any help would be greatly appreciated as I've been stuck on this for a 
>>>>> while now and feel there's something simple I'm missing.
>>>>>
>>>>>
>>>>> Thanks.
>>>>>
>>>>

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