Wall post add

**Brief description:**

- Add a wall post for user.

**Endpoint：**

- `https://www.mywebsite.com/api/v1.0/wall_add `
  
**Method:**

- POST / GET

**Parameter:**

|Parameter name|Required|Type|Explain|
|:----    |:---|:----- |-----   |
|api_key_token |Yes  |string |Your API key   |
|owner_guid |Yes  |integer | `User ID` or `Group ID` in case of group    |
|poster_guid |Yes  |integer | `User ID`, user who is posting  |
|post |No  |string | Text    |
|friends |No  |string | `Friends IDs` seperated by comma , for tagging in post    |
|location |No  |string | Location    |
|privacy |No  |integer | `3` for Friends only, `2` for public. Default : `2` Public   |
|type |Yes  |string | `user` or `group` , if you creating post for group (in lowercase)     |
|ossn_photo | Optional | File | A photo for wall post, will be accessed example via `$_FILES['ossn_photo]`

**Example Response **

``` 
{
    "merchant": "Open Source Social Network",
    "url": "http:\/\/www.mywebsite.com\/",
    "time_token": 1569253135,
    "payload": {
        "post": {
            "data": {},
            "guid": "113",
            "time_created": "1569253135",
            "owner_guid": "1",
            "description": "{\"post\":\"Hello How are you\"}",
            "title": "",
            "type": "user",
            "subtype": "wall",
            "poster_guid": "1",
            "access": "3",
            "time_updated": "0",
            "total_likes": 0,
            "is_liked_by_user": false
        },
        "friends": [],
        "text": "Hello How are you",
        "location": "",
        "user": {
            "guid": "1",
            "first_name": "System",
            "last_name": "Administrator",
            "fullname": "System Administrator",
            "username": "administrator",
            "email": "admin@opensource-socialnetwork.org",
            "birthdate": "03\/02\/1988",
            "gender": "male",
            ...
            ...
        },
        "image": ""
    },
    "code": "100",
    "message": "Request successfully executed"
}
```

**Return payload parameter description **

|Parameter name|Type|Explain|
|:-----  |:-----|-----                           |
|image   |string     | Image file name|
|post.total_likes |integer   | Number of likes post have, always false for new post|
|post.is_liked_by_user |boolean   | Will always false for new post|

**Remark** 
- If image is set you can view image by visting `https://www.mywebstie.com/post/photo/<post.guid>/<image>`
- If the request succeed you should get the code 100 besides the payload.
- If you have any question you may create start a new topic on community.