PHP测试POST/GET/JSON解析ECHO的demo

php-client_get.php

<?php

function get($url, $hostname, $data=NULL)
{
    $fullUrl=$url;

    if(NULL!==$data){
        $fullUrl.= '?'.http_build_query($data);
    }

    $opts = array('http' =>
        array(
            'method'  => 'GET',
            'header'  => "token: ".'MyToken'."\r\nHost: ".$hostname."\r\n",
        )
    );

    $context  = stream_context_create($opts);
    $result = file_get_contents($fullUrl, false, $context);

    return $result;
}

print_r(get('http://localhost', 'localhost', ['ddd'=>233]));

php-client_post.php

<?php

function post($url, $hostname, $data)
{
		$opts = array('http' =>
				array(
						'method'  => 'POST',
						'header'  => "Content-Type: application/json; charset=UTF-8\r\nAccept-Encoding:gzip\r\ntoken: ".'MyToken'."\r\nHost: ".$hostname."\r\n",
						'content' => json_encode($data)
				)
		);

		$context  = stream_context_create($opts);
		$result = file_get_contents($url, false, $context);

    return $result;
}

print_r(post('http://localhost', 'localhost', ['ddd'=>233]));

php-client_postFile.php

<?php

// post_data变量为常见的post数据数组
// files为二维数组，第一维为field，第二维分别是文件二进制内容+传给服务器的名字
// files = [ 'document' => [ 'name' => '1.mp3', 'binary' = file_get_contents("/tmp/1.mp3") ] ];
function httpPostDataFile($url, $hostname, $post_data = null, $files = null)
{
	$boundary = '########BB########'.microtime(true);
	$eol="\r\n";

	$options = array(
		// use key 'http' even if you send the request to https://...
		'http' => array(
			'header'  => "Content-Type: multipart/form-data; boundary=".$boundary.$eol.'Host: ".$hostname.$eol
			'method'  => 'POST',
			'content' => ''
		),
	);

	if (is_array($post_data))  {
		foreach ($post_data as $name => $data) {
			$c='--'.$boundary.$eol;
			$c.='Content-Disposition: form-data; name="' . $name.'"';
			$c.=$eol.$eol;
			if(is_array($data))
				$c.=json_encode($data).$eol;
			else
				$c.=$data.$eol;
			$options['http']['content'].=$c;
		}
	}

	if (is_array($files)) {
		foreach ($files as $field => $file) {
			// 这里调试最麻烦了，要结合postman中的code片段查看HTTP请求的原文
			$c='--'.$boundary.$eol;
			$c.='Content-Disposition: form-data; name="' . $field.'"; filename="'.$file['name'].'"'.$eol;
			$c.='Content-Type: application/octet-stream'.$eol.$eol;
			$c.=$file['binary'];
			$c.=$eol;
			$options['http']['content'] .= $c;
		}
	}

	if (is_array($post_data) && count($post_data) || is_array($files) && count($files)) {
		$options['http']['content'] .= '--' . $boundary . '--'. $eol;
	}
	
	//可以调试输出HTTP请求报文
	//print_r($options);
	
	$context = stream_context_create($options);
	return file_get_contents($url, false, $context);
}

$fileContent=file_get_contents('/tmp/hello.txt');
$postFile=[
			 'document' => [
					'binary' => $fileContent,
					'name' => 'hello.txt'
		 ]
];

httpPostDataFile('http://localhost', ['dd'=>12334455], $postFile);

php-server_echo.php

<?php

//print_r($_SERVER);
$requsetMethod=$_SERVER["REQUEST_METHOD"];

if ('POST' === $requsetMethod)
{
    echo('You sent me a POST request!'."\n");
    
    if (strpos($_SERVER["CONTENT_TYPE"], 'application/json') !== false){
        $isGbk=false;
        if(strpos($_SERVER["CONTENT_TYPE"], 'charset=gbk') !== false || strpos($_SERVER["CONTENT_TYPE"], 'charset=gb2312') !== false)
            $isGbk=true;
        echo('Content-Type is '.($isGbk?'gbk':'utf8').' JSON!'."\n");
        $body=file_get_contents("php://input");

        header("Content-Type: text/plaintext; charset=utf-8");
        //print_r($body);
        if($isGbk)
            $body=iconv('GB2312', 'UTF-8',$body);
        $json=json_decode($body, true);
        if($json)
            print_r($json);
        else
            echo("Invalid json format!");
    }else{
        foreach($_POST as $k=>$v)
                echo($k.'='.$v."\n");
    }
}else if ('GET' === $requsetMethod){
    echo('You sent me a GET request!'."\n");
    foreach($_GET as $k=>$v)
            echo($k.'='.$v."\n");
}else{
    echo("Error: Not a POST or GET request!");
}