PHP使用SOAP调用API操作示例

/*图片转换为 base64格式编码*/ function base64EncodeImage($image_file) { $base64_image = ''; $image_info = getimagesize($image_file); $image_data = fread(fopen($image_file, 'r'), filesize($image_file)); //$base64_image = 'data:' . $image_info['mime'] . ';base64,' . chunk_split(base64_encode($image_data)); $base64_image = chunk_split(base64_encode($image_data)); return $base64_image; } $strPhotoFront_base64 = base64EncodeImage("static/img/a.png"); $strPhotoRear_base64 = base64EncodeImage("static/img/b.png"); $paras["strPhotoFront"] = $strPhotoFront_base64; $paras["strPhotoRear"] = $strPhotoRear_base64; $paras["strSecretKey"] = ""; $wsdl = ""; $client = new SoapClient($wsdl); $soapParas = array($paras); $outString = $client->__soapCall("UploadPhotoId", $soapParas); $obj = simplexml_load_string($outString->UploadPhotoIdResult->any); echo($obj->ExtraInfo); echo "<br/>"; echo($obj->ExtraCode); echo "<br/>"; echo($obj->Code); echo "<br/>"; echo($obj->Message);

注:出现提示:Fatal error: Class 'SoapClient' not found的情况,可参考《PHP Class SoapClient not found解决方法

附:SOAP-ERROR: Parsing WSDL:Couldn't load from “xxxxxxx” 解决方案

用php的soapclient连接第三方的webservice,是https的,连接报错SOAP-ERROR: Parsing WSDL:Couldn't load from “xxxxxxx”

首先排查 php的soap扩展是否安装

openssl扩展

服务器本身安装openssl

排除第三方对本服务器的IP限制

最后怀疑是https需要ssl验证,而本机没有pem文件

可以通过如下设置,忽略ssl验证

verify_peer:指定是否验证ssl,默认为true

将verify_peer设为false

另外,允许引用外部xml实体

加libxml_disable_entity_loader(false);语句

libxml_disable_entity_loader(false); $opts = array( 'ssl' => array( 'verify_peer' => false ), 'https' => array( 'curl_verify_ssl_peer' => false, 'curl_verify_ssl_host' => false ) ); $streamContext = stream_context_create($opts); $client = new SoapClient("https://urlToSoapWs", array( 'stream_context' => $streamContext ));

禁止引用外部xml实体

libxml_disable_entity_loader(true);

nginx 报错 upstream timed out (110: Connection timed out)解决方案

nginx每隔几个小时就会报下面的错误:

2013/05/18 21:21:36 [error] 11618#0: *324911 upstream timed out (110: Connection timed out) while reading response header from upstream,
client: 42.62.37.56, server: localhost, request: “GET /code-snippet/2747/HTML5-Canvas-usage HTTP/1.0”,
upstream: “fastcgi://127.0.0.1:9002”, host: “outofmemory.cn”, referrer: ““

报这个错误之后,整个服务器就不响应了,但是nginx后面的webpy程序没有任何错误,后端的数据库也很正常,从网上查了很多资料,都是说要修改proxy_read_timeout,proxy_send_timeout和proxy_buffer几个相关设置的值。

如下配置,要放在server配置节之内

large_client_header_buffers 4 16k;
client_max_body_size 30m;
client_body_buffer_size 128k;
proxy_connect_timeout 300;
proxy_read_timeout 300;
proxy_send_timeout 300;
proxy_buffer_size 64k;
proxy_buffers   4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
fastcgi_connect_timeout 300;
fastcgi_read_timeout 300;
fastcgi_send_timeout 300;
fastcgi_buffer_size 64k;
fastcgi_buffers   4 32k;
fastcgi_busy_buffers_size 64k;
fastcgi_temp_file_write_size 64k;

你可以看到上面是proxy_fastcgi_两种配置,就是说如果你的nginx后面是proxy,就设置proxy相关的配置,如果是fastcgi就设置fastcgi相关的配置。

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