PHP:读取json arraylist并在mysql中保存数据? [英] php : reading json arraylist and saving data in mysql?

问题描述

我想将android中的arraylist读入php以便存储在database中，但是我无法找到确切的代码.有人可以指导我解决这个问题的方向吗?

I want to read arraylist from android into php in order to store in database, but I'm not able to find exact code for it. Can anybody guide me in the direction to solve this problem ?

这是我用于创建arraylist

private void loadCart()
{

    productList.clear();
    Cursor cursor = dbHelper.getCarProducts();
    cursor.moveToFirst();
    do {
        CartProduct cartProduct = new CartProduct();
        cartProduct.setProductName("Name: "+cursor.getString(cursor.getColumnIndex("_Name")));
        cartProduct.setProductCost("Cost: "+cursor.getString(cursor.getColumnIndex("_Cost")));
        cartProduct.setProductPrice("Price: "+cursor.getString(cursor.getColumnIndex("_Price")));
        cartProduct.setProductQuantity("Quantity: "+cursor.getString(cursor.getColumnIndex("_Quantity")));
        productList.add(cartProduct);

    }while(cursor.moveToNext());


}

我正在使用Retrofit2以便将arraylist发送到服务器，但是正如我在其他问题中看到的那样，我无法获取file_get_contents的URL?

I'm using retrofit2 in order to send the arraylist to the server, but as I have seen in other question here I'm not able to get the url for the file_get_contents ?

推荐答案

几乎花了3多个星期和n多个小时的挫败感，我终于找到了解决我的问题的可行解决方案，并与人们分享，以便他们可以从中受益从它(因为我被问了太多的问题和否决票而被另一个A/C挡住了)，为了将阵列列表发送到服务器，我们需要使用另一个库，根据我的需要，最合适的方法是async-通过循环j的http库，这些是在程序中导入和使用该库的步骤:-

After almost searching for 3+ weeks and n+ hours of frustration, i've finally found an working solution to my problem and sharing it with people so they could benefit from it (as i was blocked from another a/c due to asking too many questions and down votes ) , in order to send your array list to your server we need to use another library and the best fit according to my need is async-http library by loop j and these are the steps to import and use the library in your program :-

1.)通过在bulid.gradle(应用程序模块)中编写以下语句，将库导入到您的项目中:-

1.)import the library into your project by writing this statement in your bulid.gradle(app module):-

编译'com.loopj.android:android-async-http:1.4.9'

compile 'com.loopj.android:android-async-http:1.4.9'

2.)创建以下变量以便在程序中使用它们:-

2.)Create the following variables in order to use them in your program:-

 AsyncHttpClient (a client to send data to your server)
    RequestPrarms (Data sent to your server for parsing and further operations )
    String url(Link to your server where actually operations occurs)

3.)现在，我们使用这些变量并运行程序:-

3.) Now we use these variables and run the program :-

p

arams.put("OrderSummary", <your array list>);
           httpClient.post(APIURL.API_URL,params, new AsyncHttpResponseHandler() {
               @Override
               public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {
                   //your operations on success
               }

               @Override
               public void onFailure(int statusCode, Header[] headers, byte[] responseBody, Throwable error) {
                    Toast.makeText(getApplicationContext(),error.toString(),Toast.LENGTH_LONG).show();
               }
           });  

我希望这可以消除您的疑虑，我仍在创建我的php端以便在数据库中插入数据

i hope this clears your doubts somewhat i'm still creating my php side in order to insert data in the database

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