類比提交的問題

瀏覽器顯示的

參數為：
method GET
model {"searchString":"B0036SGFB6","lang":"ja_JP","marketPlace":"A1VC38T7YXB528"}

原始碼為：
method=GET&model=%7B%22searchString%22%3A%22B0036SGFB6%22%2C%22lang%22%3A%22ja_JP%22%2C%22marketPlace%22%3A%22A1VC38T7YXB528%22%7D


請問curl_setopt($ch, CURLOPT_POSTFIELDS, $data)中的$data應該怎麼寫呢？

回複討論(解決方案)

$data 是一個關聯陣列就可以了，關聯鍵就是表單控制項的 name

xuzuning大大：
我現在是這樣的

$data='method=GET&model='.urlencode('{"searchString":"B0036SGFB6","lang":"ja_JP","marketPlace":"A1VC38T7YXB528"}');
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

得到了我想要到結果，但現在有個問題：
$data_ar=array(
"searchString"=>"B0036SGFB6",
"lang"=>"ja_JP",
"marketPlace"=>"A1VC38T7YXB528"
);

請問我怎麼把$data_ar提交出去呢？？

我想提交數組出去，而不是一段死的字串

$data_ar=array(
"searchString"=>"B0036SGFB6",
"lang"=>"ja_JP",
"marketPlace"=>"A1VC38T7YXB528"
)請問我怎麼把$data_ar提交出去呢？？;

得到的結果，我用print_r($value)的內容：
{"data":[{"link":"http://www.amazon.co.jp/gp/product/B0036SGFB6/ref=xx_xx_cont_xx/378-0276217-1847765","dimUnits":"センチメ?トル","thumbnail":"https://images-na.ssl-images-amazon.com/images/I/41zK5Evzv2L._SL80_.jpg","subCategory":"14700954","dimensions":{"width":7.3914,"length":20.8026,"height":2.794},"gl":"gl_pc","image":"https://images-na.ssl-images-amazon.com/images/I/41zK5Evzv2L._SL120_.jpg","weightUnits":"キログラム","productGroup":"147","weight":"0.0998","asin":"B0036SGFB6","whiteGlovesRequired":"N","title":"ELECOM USB2.0ケ?ブル A-Bタイプ 2m ブラック U2C-B20BK [Personal Computers]"}],"errorMessage":null}

這不是一個數組嗎？為什麼$value[0]或$value["data"]沒有內容輸出？？

你 print_r($value) 得到的是 json 串
需要用 json_decode 解碼後才可使用

