【发布时间】:2016-05-02 05:16:36
【问题描述】:
我在显示来自 JSON URL 的图像时遇到问题。我想连接两个字符串以显示来自 JSON URL 的图像,但在控制台中出现错误,我无法显示图像。
JSON:
{
"status": "200",
"requestType": "bannerImages",
"basePath": "http:\/\/192.168.0.33\/cartwebsite3\/",
"bannerPath": "http:\/\/192.168.0.33\/cartwebsite3\/cdn-images\/banner\/",
"response": {
"data": [{
"banner_id": "40",
"banner_name": "14613036182de40e0d504f583cda7465979f958a98.jpg",
"banner_link": "",
"banner_blocked": "0",
"banner_created": "admin",
"created_on": "1461303618"
}, {
"banner_id": "39",
"banner_name": "1461303615f99687dd719c4e8bc6a39e946c3d9ef7.jpg",
"banner_link": "",
"banner_blocked": "0",
"banner_created": "admin",
"created_on": "1461303615"
}, {
"banner_id": "38",
"banner_name": "14613036094efdd2f969559e8b1c92e99f32ded48e.jpg",
"banner_link": "",
"banner_blocked": "0",
"banner_created": "admin",
"created_on": "1461303609"
}]
},
"request": {
"postData": [],
"getData": {
"type": "bannerImages",
"result": "json"
}
}
}
代码:
NSArray * arr1 = [json objectForKey: @ "bannerPath"];
NSLog(@ "%@", arr1);
NSMutableArray * arr2 = [json objectForKey: @ "basePath"];
NSLog(@ "%@", arr2);
[statusarray addObject: outstatus];
[ban_path_arr addObject: arr1];
[ban_base_arr addObject: arr2];
[bannerPath_NameArr addObject: [NSString stringWithFormat: @ "%@%@", arr1, banname]];
NSLog(@ "%@", bannerPath_NameArr);
控制台错误
2016 - 05 - 02 10: 13: 31.173 浏览量[949: 22534]( "http://192.168.0.33/cartwebsite3/cdn-images/banner/(\n
\"14613036182de40e0d504f583cda7465979f958a98.jpg\",\n
\"1461303615f99687dd719c4e8bc6a39e946c3d9ef7.jpg\",\n
\"14613036094efdd2f969559e8b1c92e99f32ded48e.jpg\"\n)" )
我遇到了这样的错误 \n 也显示不必要的。我不知道为什么它会显示在 URL 图片中。
我该如何解决这个问题?
【问题讨论】:
-
感谢您编辑我的内容
-
您尚未共享
banname分配,但它看起来像是banner_name值的整个数组(例如valueForKey:@"banner_name",而不是循环遍历data中的值)。但在您向我们展示您是如何创建banname之前,我们无能为力。
标签: ios objective-c json parsing