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試圖從google財務API中獲取單一值。我可以完美地檢索數據,但是當我試圖回顯出單個值時,它似乎不起作用。誰能幫忙?WordPress獲取json數據單值
我的代碼是:
$request = wp_remote_get('http://www.google.com/finance/info?q=NASDAQ%3aGOOG', $args);
$price = wp_remote_retrieve_body($request);
print_r($price);
輸出是:
// [
{
"id": "304466804484872"
,"t" : "GOOG"
,"e" : "NASDAQ"
,"l" : "533.75"
,"l_fix" : "533.75"
,"l_cur" : "533.75"
,"s": "2"
,"ltt":"4:01PM EST"
,"lt" : "Dec 2, 4:01PM EST"
,"lt_dts" : "2014-12-02T16:01:56Z"
,"c" : "-0.05"
,"c_fix" : "-0.05"
,"cp" : "-0.01"
,"cp_fix" : "-0.01"
,"ccol" : "chr"
,"pcls_fix" : "533.8"
,"el": "533.00"
,"el_fix": "533.00"
,"el_cur": "533.00"
,"elt" : "Dec 2, 7:59PM EST"
,"ec" : "-0.75"
,"ec_fix" : "-0.75"
,"ecp" : "-0.14"
,"ecp_fix" : "-0.14"
,"eccol" : "chr"
,"div" : ""
,"yld" : ""
}
]
我已經試過了呼應的單值,加入foreach語句,然後呼應了基於「l_fix值'和'身份證',並試圖分割字符串,但它不起作用。
感謝
你用過json_decode()嗎? – 2014-12-03 11:37:38
因爲您正在呈現JSON,您還可以使用一個在WordPress中呈現json-data的插件,例如twiganything.com – Meglio 2015-07-11 05:58:17