http-post | 易学教程

Echo an $_POST in PHP

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问题 How can I print a $_POST ? Example: echo $_POST['data']; This returns nothing... 回答1: You can also wrap your code with <pre> tags to make your array prints out nicer instead of just 1 continuous line. A trick that was shown by a member on this site. <pre> <?php var_dump($_POST); ?> </pre> 回答2: Your code is correct. You can use either: var_dump($_POST); or print_r($_POST); to print out the entire POST array for debugging. 回答3: You can only show the values of keys that exist. array_keys()

HTTP POST request with JSON String in JAVA

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I have to make a http Post request using a JSON string I already have generated. I tried different two different methods : 1.HttpURLConnection 2.HttpClient but I get the same "unwanted" result from both of them. My code so far with HttpURLConnection is: public static void SaveWorkflow() throws IOException { URL url = null; url = new URL(myURLgoeshere); HttpURLConnection urlConn = null; urlConn = (HttpURLConnection) url.openConnection(); urlConn.setDoInput (true); urlConn.setDoOutput (true); urlConn.setRequestMethod("POST"); urlConn.setRequestProperty("Content-Type", "application/json");

How to post data for WebView android

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I need to post data to Webview. I found from some of the links the below code: WebView webview = new WebView(this); setContentView(webview); String url = "http://www.example.com"; String postData = username=my_username&password=my_password"; webview.postUrl(url",EncodingUtils.getBytes(postData, "BASE64")); But in my android studio I see EncodingUtils as deprecated Can anyone help me what is the alternative for EncodingUtils to post data to Android WebView? Try like below... WebView webview = new WebView(this); setContentView(webview); String url = "http://www.example.com"; String postData =

S3 POST request to S3 with response 405

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问题 I have the following CORS configuration for S3 in order to use one of my buckets as a static website hosting: <?xml version="1.0" encoding="UTF-8"?> <CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"> <CORSRule> <AllowedOrigin>*</AllowedOrigin> <AllowedMethod>GET</AllowedMethod> <AllowedMethod>POST</AllowedMethod> <MaxAgeSeconds>3000</MaxAgeSeconds> </CORSRule> </CORSConfiguration> Then I have the following Edit Redirection Rules: <RoutingRules> <RoutingRule> <Condition>

Send cookie in HTTP POST Request in javascript

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问题 I am trying to make a POST request to the server (Which is a REST service)via javascript,and in my request i want to send a cookie.My below code is not working ,as I am not able to receive cookie at the server side.Below are my client side and server side code. Client side : var client = new XMLHttpRequest(); var request_data=JSON.stringify(data); var endPoint="http://localhost:8080/pcap"; var cookie="session=abc"; client.open("POST", endPoint, false);//This Post will become put client

How to post raw body data with curl?

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Before you post this as a duplicate; I've tried many of the suggestions I found around SO. So far I've been using postman to post data to a Java web service. That works great as follows: I now want to do the same using curl, so I tried it using the following ways: $ curl -X POST --data "this is raw data" http://78.41.xx.xx:7778/ $ curl -X POST --data-binary "this is raw data" http://78.41.xx.xx:7778/ $ curl -X POST --data "@/home/kramer65/afile.txt" http://78.41.xx.xx:7778/ $ curl -X POST --data-binary "@/home/kramer65/afile.txt" http://78.41.xx.xx:7778/ Unfortunately, all of those show an

Laravel 4 make post request from controller to external url with data

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问题 I am looking for a way to make a post request from a controller to an external url. The data being posted is a php array. The url to recieve is an ecommerce API in an external url. The post has to be done from the controller method. The url should reply with 'success', 'error', 'failure' or 'trylater' string. I have tried the following with no success: return Redirect::to("https://backoffice.host.iveri.com/Lite/Transactions/New/Authorise.aspx", compact($array)); I have tried curl too: $url =

In the IIS7 URL Rewrite module, can I specify in a redirect rule to not apply to http-post requests?

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问题 In IIS7 URL Rewrite module, can I specify in a redirect rule to not apply to http-post requests? I am using the templates provided by Microsoft to lowercase all urls and to append a trailing slash. However I have a AJAX post requests that don't meet this specification but they break we they are rewritten as 301s. I am not worried about POST requests for SEO so I would prefer if I could just specify in the rule to ignore it. Below are my rules: <rule name="AddTrailingSlashRule" stopProcessing=

Deprecated HTTP Classes Android lollipop 5.1

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The org.apache.http classes and the AndroidHttpClient class have been deprecated in Android 5.1. These classes are no longer being maintained and you should migrate any app code using these APIs to the URLConnection classes as soon as possible. https://developer.android.com/about/versions/android-5.1.html#http It has recommended to switch to URLConnection classes. There is not enough documented exactly how to make the post call from the app. Currently i am using this public void postData() { // Create a new HttpClient and Post Header HttpClient httpclient = new DefaultHttpClient(); HttpPost

Android: Sending file to server : PHP receive that file in server

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问题 In my application i have to send the csv file to server i tried the following code HttpPost httppost = new HttpPost(url); InputStreamEntity reqEntity = new InputStreamEntity( new FileInputStream(file), -1); reqEntity.setContentType("binary/octet-stream"); reqEntity.setChunked(true); // Send in multiple parts if needed httppost.setEntity(reqEntity); HttpResponse response = httpclient.execute(httppost); and my php code is.. <?php if ($_FILES["detection"]["error"] > 0) { echo "Return Code: " . $