我已经阅读了Cordova的教程,但我不确定他们是否给了我足够的信息.
已编辑以显示更新的代码:
让我告诉你我的代码:
从config.xml:
<plugin name="someMethod" value="MyPluginClass" />
现在为Plugin.h:
#import <Cordova/CDV.h>
@interface MyPluginClass : CDVPlugin
- (void)someMethod:(CDVInvokedUrlCommand*)command;
@end
现在为Plugin.m:
#import "Plugin.h"
@implementation MyPluginClass
- (void)someMethod:(CDVInvokedUrlCommand *)command
{
NSLog(@"YOU ARE READING THIS NATIVELY FROM A PLUGIN");
}
@end
显示的第一个html页面称为"index.html"
我只想要一个空白的html页面,它只运行一个调用cordova.exec()函数的脚本.我这样做的尝试失败了.我不知道我的脚本是否有问题,或者其他地方我做错了但是这里是我的index.html:
<!DOCTYPE html>
<html>
<head>
<title>Cordova Device Ready Example</title>
<script type="text/javascript" charset="utf-8" src="cordova-2.3.0.js"></script>
<script type="text/javascript" charset="utf-8">
// Call onDeviceReady when Cordova is loaded.
//
// At this point, the document has loaded but cordova-2.3.0.js has not.
// When Cordova is loaded and …我正在尝试阅读URL的内容.BufferedReader的初始化会导致崩溃.
我试过查找人们的解决方案,但无论我做什么,我都会遇到这个错误.
这是我的代码:
try {
String sUrl = "http://www.google.com";
System.out.println("About to create URL.");
URL url = new URL(sUrl);
System.out.println("Created URL");
System.out.println("About to create URLConnection");
URLConnection urlc = url.openConnection();
System.out.println("Created URLConnection");
System.out.println("About to create the BufferedReader");
BufferedReader bR = new BufferedReader(new
InputStreamReader(urlc.getInputStream()));
System.out.println("Created the BufferedReader");
System.out.println("About to create a StringBuilder");
StringBuilder sBuilder = new StringBuilder();
System.out.println("Created StringBuilder");
int byteRead;
System.out.println("About to enter while loop and build string");
while ((byteRead = bR.read()) != -1)
{
sBuilder.append((char) byteRead);
}
System.out.println("Built string");
bR.close();
System.out.println("Buffered …