标签: http-put

我有一个REST Web服务和android.现在我想使用android来请求Http Put来调用Web服务.在我的REST Web服务中,如果用户想要做Http Put,他可以在终端中请求如下:

curl -H"Content-Type:application/vnd.org.snia.cdmi.dataobject"-v -T /home/student1/a.jpg http:// localhost:8080/user1/folder/a.jpg

我的问题是如何在Android中使用HttpPut设置-T /home/student1/a.jpg？

我的基于ZF2的应用程序和Backbone在前端有问题.在某个地方,我跑步

this.model.save({
  city_id: parseInt( this.$el.find( '#city_id' ).val() ),
  from: this.$el.find( '#from' ).val(),
  to: this.$el.find( '#to' ).val(),
  price: parseInt( this.$el.find( '#price' ).val() )
});

我打开Chrome嗅探器并查看请求详细信息:

PUT /account/trip/2 HTTP/1.1
Host: jamydays.ru
Connection: keep-alive
Content-Length: 186
Accept: application/json, text/javascript, */*; q=0.01
Origin: http://jamydays.ru
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_5) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.65 Safari/537.31
Content-Type: application/json
Referer: http://jamydays.ru/account
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: PHPSESSID=pekjbefmi1jn01q5fgm4gu6jk0; _ym_visorc=w

请求有效负载是:

{"from_formatted":"10 маÑ","to_formatted":"19 маÑ","url":"/account/trip","id":2,"city_id":65170,"city":"Baardheere","from":"10-05-2013","to":"19-05-2013","price":500,"is_active":1}

用于处理此请求的Conroller运行适当的操作:

class TripController extends AbstractRestfulController{
  ...
  public …

I implemented an API that renames a company as follows:

PUT /companies/A
{
  "name": "B"
}

will return HTTP 301 with the Location header pointing at the company's new URI: /companies/B.

How can I make this operation idempotent with and without If-Match headers?

1. Without If-Match header: if a user tries to rename a non-existent company, I'd expect the server to return HTTP 404 but I can't do so because then legitimate rename operations wouldn't be idempotent (they'd return 301 …

其实我的问题很简短.

如何从ASP.NET Web API POST或PUT获取HttpPostedFile？

我确实看到我可以从请求中获取各种信息,如Request.Header,Request.Content,Request.Properties.在哪里可以找到我传递的文件,如何从中创建HttpPostedFile？

提前致谢!

我需要添加

    router= "/update/id" in my code, where "id" has to be rendered dynamically based on values by *ngFor directive. (i.e) {{obj.id}}.So that id gets rendered dynamically

这该怎么做？

我正在尝试使用以下代码从 Google Cloud 生成下载和上传链接，以查看和上传文件：

public class Test {

public static void main(String[] args) throws IOException {
Storage storage = StorageOptions.newBuilder().setCredentials(
    ServiceAccountCredentials.fromStream(new FileInputStream("C:/cred/Key.json")))
    .build()
    .getService();

String filePath = "file/path/";
File file = new File(filePath);
byte[] bytes = Utilities.fileToByteArray(file);
String mimeType = Utilities.getMimeType(bytes);
BlobId blobId = BlobId.of("bucket", file.getName());
BlobInfo blobInfo = BlobInfo.newBuilder(blobId).setContentType(mimeType).build();
URL urlGet = storage
    .signUrl(BlobInfo.newBuilder("bucket", "object").build(), 1, TimeUnit.HOURS,
        SignUrlOption.httpMethod(HttpMethod.GET));
URL urlPut = storage
    .signUrl(blobInfo, 1, TimeUnit.DAYS, SignUrlOption.httpMethod(HttpMethod.PUT),
        SignUrlOption.withContentType());
System.out.println(urlGet);
System.out.println(urlPut);
  }

}

urlGet包含下载链接并urlPut包含上传链接。当我运行该程序时，我得到以下输出：

https://storage.googleapis.com/roshanbucket/jasperviewpdf?GoogleAccessId=myservice@deft-idiom-234709.iam.gserviceaccount.com&Expires=1552986620&Signature=OZl6M4uMkigu6JBMYoDumgs8P4EC%2BtcK44zHMPkG2xzq3hFfsrj8YYRRtajI8diz64vdCX54nct3wuEpXNRwcnzCmq4KdD53%2B8gbERNuttm8K6%2BlZDLGF3wng%2BCSMzghbGbLnYaZRiZbvjCG%2B3ObBUg9ZiY0qRlif9nyGFftsGUF9GGHvHP6HWP51DJOAurGytSjf9SA5HKPOw4e%2B%2BP1LltfI7m3WjWhxwnSYz4lVxcR4eksec7ILTi66jnwu1gxXtqp75XTxLp9vQa6RC4dCPGoTridFQcMqm89TVzf58c8krk7apQCR6TWp2tAWuFr2xJ1U5FwFfiBaoSX4A33rw%3D%3D

https://storage.googleapis.com/roshanbucket/pi.jpg?GoogleAccessId=myservice@deft-idiom-234709.iam.gserviceaccount.com&Expires=1553069420&Signature=YHsGTgXIBum9t5M7U%2F9fdibDvzBKttQGh0jxzbYgJkevQbpOh8gRQYOlHdjT86byobDE5TNEGF5VrGFAtI5rhRGxLw0xqcNT%2BYGfvHxAIfAJXy5ormXxWVnVEnwGMafyVLOtdIY4asa0niFu%2B36eaIqtD5UzsjUY%2F18OW%2FwvjfQmhlmsvJ7qSkfD1Oif5Rv6c%2F67z1zT7gz7rB4gTCG6mLALuRrOIwCPO%2BkyzOxP9PhEJkoB7j446v%2BhE%2F0pt0wM2nJ29%2BK3HRUShhccJzzZ%2BZRxgOXeUL44CsnYlssaTThU%2FztyUbsXWXbs2hroTcFxVVtOp7aGeCUs1qjdJkXaEg%3D%3D

当我单击第一个链接（即下载）时，它会毫无问题地呈现存储桶中的文件，但是当我使用第二个链接将文件从我的计算机上传到 Google …

我正在设计REST API,我想知道处理资源更新的推荐方法是什么.更具体地说,我将允许通过PUT资源进行更新,但我应该在PUT请求正文中允许什么？

1. 始终是资源的完整结构？
2. 始终是资源结构的子部分(已更改)？
3. 两者结合？

例如,获取资源http://example.org/api/v1/dogs/packs/p1.GET此资源上的A 将提供以下内容:

Request:
GET http://example.org/api/v1/dogs/packs/p1
Accept: application/xml

Response:
<pack>
  <owner>David</owner>
  <dogs>
    <dog>
      <name>Woofer</name>
      <breed>Basset Hound</breed>
    </dog>
    <dog>
      <name>Mr. Bones</name>
      <breed>Basset Hound</breed>
    </dog>
  </dogs>
</pack>

假设我想要添加一只狗(Sniffers the Basset Hound),我会支持:

Request:
PUT http://example.org/api/v1/dogs/packs/p1
<dog>
  <name>Sniffers</name>
  <breed>Basset Hound</breed>
</dog>

Response:
HTTP/1.1 200 OK

要么

Request:
PUT http://example.org/api/v1/dogs/packs/p1
<pack>
  <owner>David</owner>
  <dogs>
    <dog>
      <name>Woofer</name>
      <breed>Basset Hound</breed>
    </dog>
    <dog>
      <name>Mr. Bones</name>
      <breed>Basset Hound</breed>
    </dog>
    <dog>
      <name>Sniffers</name>
      <breed>Basset Hound</breed>
    </dog>
  </dogs>
</pack>

Response:
HTTP/1.1 …

下面是一个将文件从本地文件系统上传到远程 Apache 服务器的程序。

程序以 409 冲突错误结束。有什么建议我做错了什么吗？我在 httpd.conf 中打开了 DAV 并授予了所有必要的权限，但我仍然没有运气。如果需要，我可以发布 httpd.conf。

这是代码：

BOUNDARY = "AaB03xZZZZZZ11322321111XSDW"
uri = URI.parse("http://localhost/dropbox/")
file = "/tmp/KEYS.txt"
http = Net::HTTP.new(uri.host, uri.port)
request = Net::HTTP::Put.new(uri.request_uri)
request.body_stream=File.open(file)
request["Content-Type"] = "multipart/form-data"
request.add_field('Content-Length', File.size(file))
request.add_field('session', BOUNDARY)
response=http.request(request)
puts "Request Headers: #{request.to_hash.inspect}"
puts "Sending PUT #{uri.request_uri} to #{uri.host}:#{uri.port}"
puts "Response #{response.code} #{response.message}"
puts "#{response.body}"
puts "Headers: #{response.to_hash.inspect}"

它的输出：

Request Headers: {"accept"=>["*/*"], "host"=>["localhost"], "content-length"=>[88873],     "content-type"=>["multipart/form-data"], "session"=>["AaB03xZZZZZZ11322321111XSDW"],   "connection"=>["close"]}
Sending PUT /dropbox/ to localhost:80
Response 409 Conflict
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head> …

我必须将一些json数据'PUT'发送到服务器.以下代码抛出错误

$rootScope.request.data = {"name": "John", "surname":"Doe"}
var uri = //some REST API
var action = $http({
    method: 'PUT',
    url: uri,
    data: $rootScope.request.data
});

抛出的错误是:

找不到资源的流:资源{displayName ='null',uri ='/ signup'}(org.mule.module.apikit.exception.ApikitRuntimeException).消息有效内容的类型为:NullPayload

但是,当我这样做时,它的工作原理

$rootScope.request.data = {"name": "John", "surname":"Doe"}
var uri = //some REST API
var action = $http.put(uri, $rootScope.request.data);

然后将'action'推入一个数组中,并使用$ q.all触发请求.成功和错误在$ q中处理

想知道他们之间有什么区别？我的第一次请求中是否遗漏了一些内容？

我一直在努力在.NET 4.0中设置WCF REST服务.我有GET请求工作,但任何涉及POST数据到服务器的请求都失败了HTTP 400 Bad Request.

这是我的简单服务:

[ServiceContract]
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
[ServiceBehavior(InstanceContextMode = InstanceContextMode.PerCall)]
public class Service1
{
    [WebGet(UriTemplate = "")]
    public string HelloWorld()
    {
        return "hello world";
    }

    [WebInvoke(UriTemplate = "", Method = "POST")]
    public string HelloWorldPost(string name)
    {
        return "hello " + name;
    }
}

我的Web.config:

<?xml version="1.0"?>
<configuration>

  <system.web>
    <compilation debug="true" targetFramework="4.0" />
  </system.web>

  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true">
      <add name="UrlRoutingModule" type="System.Web.Routing.UrlRoutingModule, System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
    </modules>
  </system.webServer>

  <system.serviceModel>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true"/>
    <protocolMapping>
      <add scheme="http" binding="webHttpBinding" /> …