put

PHP CURL PUT from file path

会有一股神秘感。 提交于 2019-12-10 08:28:12
问题 I'm trying to do a CURL PUT with a file but I'm having issues. Here is my code: $url_path_str = 'http://my_url'; $file_path_str = '/my_file_path'; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, ''.$url_path_str.''); curl_setopt($ch, CURLOPT_PUT, 1); $fh_res = fopen($file_path_str, 'r'); $file_data_str = fread($fh_res, filesize($file_path_str)); curl_setopt($ch, CURLOPT_INFILE, $fh_res); curl_setopt($ch, CURLOPT_INFILESIZE, filesize($file_path_str)); fclose($fh_res); curl_setopt($ch, CURLOPT

【Tomcat】get,put,post,delete含义与区别

假如想象 提交于 2019-12-10 08:17:30
GET操作是安全的。所谓安全是指不管进行多少次操作,资源的状态都不会改变。比如我用GET浏览文章,不管浏览多少次,那篇文章还在那,没有变化。当然,你可能说每浏览一次文章,文章的浏览数就加一,这不也改变了资源的状态么?这并不矛盾,因为这个改变不是GET操作引起的,而是用户自己设定的服务端逻辑造成的。 PUT,DELETE操作是幂等的。所谓幂等是指不管进行多少次操作,结果都一样。比如我用PUT修改一篇文章,然后在做同样的操作,每次操作后的结果并没有不同,DELETE也是一样。顺便说一句,因为GET操作是安全的,所以它自然也是幂等的。 POST操作既不是安全的,也不是幂等的,比如常见的POST重复加载问题:当我们多次发出同样的POST请求后,其结果是创建出了若干的资源。 安全和幂等的意义在于:当操作没有达到预期的目标时,我们可以不停的重试,而不会对资源产生副作用。从这个意义上说,POST操作往往是有害的,但很多时候我们还是不得不使用它。 还有一点需要注意的就是,创建操作可以使用POST,也可以使用PUT,区别在于POST 是作用在一个集合资源之上的(/uri),而PUT操作是作用在一个具体资源之上的(/uri/xxx),再通俗点说,如果URL可以在客户端确定,那么就使用PUT,如果是在服务端确定,那么就使用POST,比如说很多资源使用数据库自增主键作为标识信息

HTTP协议-get,put,post,delete含义与区别

*爱你&永不变心* 提交于 2019-12-10 08:17:04
原文地址:http://286.iteye.com/blog/1420713 GET操作是安全的 。所谓安全是指不管进行多少次操作,资源的状态都不会改变。比如我用GET浏览文章,不管浏览多少次,那篇文章还在那,没有变化。当然,你可能说每浏览一次文章,文章的浏览数就加一,这不也改变了资源的状态么?这并不矛盾,因为这个改变不是GET操作引起的,而是用户自己设定的服务端逻辑造成的。 PUT,DELETE操作是幂等的 。所谓幂等是指不管进行多少次操作,结果都一样。比如我用PUT修改一篇文章,然后在做同样的操作,每次操作后的结果并没有不同,DELETE也是一样。顺便说一句,因为GET操作是安全的,所以它自然也是幂等的。 POST操作既不是安全的,也不是幂等的 ,比如常见的POST重复加载问题:当我们多次发出同样的POST请求后,其结果是创建出了若干的资源。 安全和幂等的意义在于:当操作没有达到预期的目标时,我们可以不停的重试,而不会对资源产生副作用。从这个意义上说,POST操作往往是有害的,但很多时候我们还是不得不使用它。 还有一点需要注意的就是,创建操作可以使用POST,也可以使用PUT,区别在于POST 是作用在一个集合资源之上的(/uri),而PUT操作是作用在一个具体资源之上的(/uri/xxx),再通俗点说, 如果URL可以在客户端确定,那么就使用PUT,如果是在服务端确定

HttpURLConnection PUT to Google Cloud Storage giving error 403

时间秒杀一切 提交于 2019-12-10 02:06:43
问题 I tried to upload a file to Google Cloud Storage using XML API. I have the right GoogleAccessId, expiry date and signature generated for each upload. The strange thing is that I can PUT file using Postman (application for Chrome), so I'm sure that the URL is ok. I just cannot PUT it using my Android Java program (it returns to me 403 error). The source code performing upload is here (it base on this one: https://cloud.google.com/storage/docs/access-control#Signing-Strings): URL url;

Is Memcached get and put methods are thread safe

自作多情 提交于 2019-12-09 23:09:28
问题 Is there any chance of getting a garbled value for a key in memcached in multi thread environment?. If so how to avoid it with minimal time of synchronization?. Using Java client to access memcached server 回答1: No. Memcache will return a value that somebody wrote previously, and not a garbled value. If you get/modify/put you have no guarantee that the put applies to the same value as the get. Use the cas (compare and set) operation if you need to synchronize. 来源: https://stackoverflow.com

Angular resource custom URL is using query strings and POST parameters

徘徊边缘 提交于 2019-12-09 16:49:10
问题 I've written a custom method on an Angular resource in my application for activating a user. The API endpoint is /users/activate and an activation code must be PUTed to this endpoint. This is what my resource looks like: app.factory('User', ['$resource', function($resource){ return $resource('http://api.site.dev/users/:id', {id: '@id'}, { activate: {method:'PUT', params:{code: '@code'}, url: 'http://api.site.dev/users/activate'} }); }]); and I'm using it in my controller like so: User

Spring/RestTemplate - PUT entity to server

不问归期 提交于 2019-12-08 23:06:02
问题 Please look at this simple code: final String url = String.format("%s/api/shop", Global.webserviceUrl); RestTemplate restTemplate = new RestTemplate(); restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter()); HttpHeaders headers = new HttpHeaders(); headers.set("X-TP-DeviceID", Global.deviceID); HttpEntity entity = new HttpEntity(headers); HttpEntity<Shop[]> response = restTemplate.exchange(url, HttpMethod.GET, entity, Shop[].class); shops = response.getBody(); As

Jmeter 2.9 HTTP Sampler for PUT not passing parameters

 ̄綄美尐妖づ 提交于 2019-12-08 21:14:58
问题 I'm using Jmeter version 2.9, HTTP sampler to test my rest services. The GET and POST are working without any issues, where as PUT is not passing any parameters in the request to the server. I verified it with view results in tree. Any reasons on why this is happening and work around this issue? 回答1: It worked for me. Based on what I read on internet, there were different solutions suggested: Changing Content-Encoding to UTF-8 Pass the PUT parameters in the "body data" tab (as opposed to

HTTPWebRequest “PUT” error status 405 Method not allowed in IIS7

[亡魂溺海] 提交于 2019-12-08 16:25:02
问题 My app use HttpWebRequest "Put" method to upload file into the asp.net apps hosted in iis7. I had an error Status Code 405 Method Not Allowed. I've tried all solutions that I can found in the forum for 2 days, including removing the webDav in handlers, adding "Put" method into the handlers ( as found in http://blogs.msdn.com/b/joseph_fultz/archive/2009/07/23/enabling-the-put-verb-with-handlers-and-iis-7-0.aspx), re-register asp.net into iis. But none of the solutions work in my case. I run

Put request python flask

a 夏天 提交于 2019-12-08 14:09:00
问题 I'm working on a PUT request to be able to modify data in my JSON file, using Flask and Python. The problem is it won't save the changes made. Below is my code: @app.route('/updated', methods = ['POST', 'PUT' 'GET']) def update(): try: title = request.form['title'] print title if request.method == 'POST': with open("articles.json", 'r+') as json_File: articles = json.load(json_File) for article in articles['article']: if title == article['title']: print article['title'] print article['author'