cordova.exec参数中的异常行为

Question

Using cordova 2.6, i am calling a plugin using cordova.exec. The issue is that the parameters if passed in an array element are being cut(truncated from the end by some characters) at the java side. but if i pass a simple string as a parameter its being passed perfectly fine.

Passed 5714 characters in string and its going without any isues, but passing 450 characters in an array's first element is cutting the array into about 1/4th of its original length(119) .

Then tried the following :

1. Converted the first array element into string.(Checked the typeof using javascript) and passed but did not help.

2. Created a substring of the original array and passed static limits to the substring ie substring(0,4000) etc etc, but to no luck.

3. Made a clone of the original array and repeated steps 1 and 2 but again no luck.

Could someone tell me where the issue is?

Increased eclipse heap memory and changed to cordova 2.8.1 too, but the same result. :(

Answer 1

I got the reason for the behaviour. Inspected many images , and in my execute method of plugin did the following :

int myLength = args.getString(0).length();
Log.v(TAG,Character.toString(args.getString(0).charAt(myLength-1)));

Got the character as = on the plugin/java side. And an = is inserted in the base64 string at the end of it. It seems that cordova is inserting these delimeters in the base64string.

PS :Went through phonegap.js and found that the arguments are being packed as JSON.stringify , and after that could not get more. That how and where the = is inserted.