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在Go中查询Magento API

oauth go magento json

James · 技术社区 · 9 年前

我正在Go中构建一个查询Magento API的服务。

我已经拥有发出请求所需的oauth凭据(这些凭据是持久的),并且能够在Postman中成功地查询API。

服务暂时不可用

我四处搜索过,当请求没有标题时,这似乎是一个常见错误 Accept: application/json

我正在使用 this package

这是我当前的代码:

package main

import (
    "fmt"
    "io/ioutil"
    "log"

    "github.com/dghubble/oauth1"
)

func main() {

    config := oauth1.NewConfig("consumer key", "consumer secret")
    token := oauth1.NewToken("token key", "token secret")

    httpClient := config.Client(oauth1.NoContext, token)

    path := "https://www.example.com/api/rest/customers?limit=2&order=created_at&dir=DESC"
    resp, err := httpClient.Get(path)

    if err != nil {
        log.Fatal(err)
    }
    defer resp.Body.Close()
    body, _ := ioutil.ReadAll(resp.Body)
    fmt.Printf("Raw Resonse Body:\n%v\n", string(body))
}

如何添加 接受:应用程序/json 我的请求的标题?

2 回复 | 直到 9 年前

Alex Efimov 9 年前

创建请求:

req, err := http.NewRequest("GET", path, nil)
if err != nil {
     // handle error
}

设置标题:

req.Header.Add("Accept", "application/json")

resp, err := httpClient.Do(req)
if err != nil {
     // handle error
}

对我有效的例子:

package main

import (
    "fmt"
    "io/ioutil"
    "log"
    "net/http"

    "github.com/dghubble/oauth1"
)

func main() {

    config := oauth1.NewConfig("consumer key", "consumer secret")
    token := oauth1.NewToken("token key", "token secret")

    httpClient := config.Client(oauth1.NoContext, token)

    path := "https://www.example.com/api/rest/customers?limit=2&order=created_at&dir=DESC"
    req, err := http.NewRequest("GET", path, nil)
    if err != nil {
        log.Fatal(err)
    }
    req.Header.Add("Accept", "application/json")

    resp, err := httpClient.Do(req)
    if err != nil {
        log.Fatal(err)
    }
    defer resp.Body.Close()
    body, _ := ioutil.ReadAll(resp.Body)
    fmt.Printf("Raw Resonse Body:\n%v\n", string(body))
}

输出:

Raw Resonse Body:
<!doctype html>
<html>
<head>
      <title>Example Domain</title>
      ...
</head>
<body>
<div>
    <h1>Example Domain</h1>
    <p>This domain is established to be used for illustrative examples in documents. You may use this
    domain in examples without prior coordination or asking for permission.</p>
    <p><a href="http://www.iana.org/domains/example">More information...</a></p>
</div>
</body>
</html>
      ...

James 9 年前

dghubble/oauth1 到 nhjk/oauth

这使用本机Go http 所以我们可以像普通一样设置标题,正如@AlexEfimov所描述的那样。

工作代码如下:

package main

import (
    "fmt"
    "io/ioutil"
    "net/http"

    "github.com/nhjk/oauth"
)

func main() {

    ck := "consumer key"
    cs := "consumer secret"
    tk := "token key"
    ts := "token secret"

    // create an http client and a request for it to send
    client := new(http.Client)
    req, _ := http.NewRequest("GET", "https://www.example.com/api/rest/customers?limit=2&order=created_at&dir=DESC", nil)

    req.Header.Set("Accept", "application/json")

    // a consumer allows you to authorize requests with a token
    cons := oauth.Consumer{ck, cs}

    // authorize request
    cons.Authorize(req, &oauth.Token{tk, ts})

    // send request and print body
    res, _ := client.Do(req)
    body, _ := ioutil.ReadAll(res.Body)
    fmt.Printf("%s\n", body)
}