duanli3277 2015-08-27 17:14
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如何使用golang向raven db服务器发出HTTP补丁请求?

I have written the following code to add a title field to the document 1 in my raven database.

url := "http://localhost:8083/databases/drone/docs/1"
fmt.Println("URL:>", url)

var jsonStr = []byte(`{"title":"Buy cheese and bread for breakfast."}`)
req, _ := http.NewRequest("PATCH", url, bytes.NewBuffer(jsonStr))
req.Header.Set("X-Custom-Header", "myvalue")
req.Header.Set("Content-Type", "application/json")

client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
    panic(err)
}
defer resp.Body.Close()

body, _ := ioutil.ReadAll(resp.Body)
fmt.Println("response Body:", string(body))

I don't understand why it is not working? I am getting the following response Body which is not what I am expecting. I am expecting a success response.

<html>
<body>
    <h1>Could not figure out what to do</h1>
    <p>Your request didn't match anything that Raven knows to do, sorry...</p>
</body>

Can someone please point out what am I missing in the above code?

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2条回答 默认 最新

  • doushi9376 2015-08-27 18:21
    关注

    For PATCH request, you need to pass an array with patch commands (in json format) to execute.

    To change the title attribute, it will look like:

    var jsonStr = []byte(`[{"Type": "Set", "Name": "title", "Value": "Buy cheese and bread for breakfast."}]`)
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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