這應(yīng)該怎么解決
Exception in thread "main" java.lang.RuntimeException: java.lang.RuntimeException: ognl.OgnlException: source is null for getProperty(null, "showapi_res_body")
at com.imooc.weather.impl.WeatherUtilsImpl.w24h(WeatherUtilsImpl.java:82)
at com.imooc.weather.Application.main(Application.java:22)
Caused by: java.lang.RuntimeException: ognl.OgnlException: source is null for getProperty(null, "showapi_res_body")
at com.imooc.weather.impl.WeatherUtilsImpl.getValue(WeatherUtilsImpl.java:34)
at com.imooc.weather.impl.WeatherUtilsImpl.w24h(WeatherUtilsImpl.java:63)
... 1 more
Caused by: ognl.OgnlException: source is null for getProperty(null, "showapi_res_body")
at ognl.OgnlRuntime.getProperty(OgnlRuntime.java:2410)
at ognl.ASTProperty.getValueBody(ASTProperty.java:114)
at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212)
at ognl.SimpleNode.getValue(SimpleNode.java:258)
at ognl.ASTChain.getValueBody(ASTChain.java:141)
at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212)
at ognl.SimpleNode.getValue(SimpleNode.java:258)
at ognl.Ognl.getValue(Ognl.java:467)
at ognl.Ognl.getValue(Ognl.java:569)
at ognl.Ognl.getValue(Ognl.java:539)
at com.imooc.weather.impl.WeatherUtilsImpl.getValue(WeatherUtilsImpl.java:31)
... 2 more
2024-11-07
在云市場那邊有多個易源天氣預(yù)報的接口，找到URL跟老師一樣的那個”https://saweather.market.alicloudapi.com“，重新購買就可以了
2023-08-02
你的調(diào)試地址輸入錯誤了，新建路徑下的url
.url("https://weather01.market.alicloudapi.com/hour24?area="?+?area)記得地址填寫在？area=的前面，還有從網(wǎng)頁直接復(fù)制過來的地址要去掉http(s)中的小括號，不然就是非法參數(shù)輸入。