The remote server returned an error: (400) Bad Request.

Question

Hello,

I created a web service which get an image in bytes and save it on the server’s machine.

I get an error when image size is large. When I send images, 23 KB image send successfully but same web service I used it for 155 Kb then it gave me below error.

Error : “The remote server returned an error: (400) Bad Request”

Please help me out.

Answer 1

Hi Sonal,

Welcome to the MSDN Forum.

The service layer also need to configure bindingConfiguration property:

1. Modify the web.config of the service layer:

<services>
<service name="DocCube.BusinessLogic.DocumentManager"
behaviorConfiguration="HttpGetBehavior">
<endpoint binding="wsHttpBinding" bindingConfiguration="wsHttp"
contract="DocCube.Interfaces.IDocumentManager"
address=""/>
</service>
</services>

And then, add new configuration bindingConfiguration:

<bindings>
<wsHttpBinding>
<binding name="wsHttp" maxReceivedMessageSize ="9999999"
messageEncoding="Mtom" maxBufferPoolSize="9999999" >
<readerQuotas maxDepth="9999999"
maxArrayLength="9999999" maxBytesPerRead="9999999"
maxNameTableCharCount="9999999" maxStringContentLength="9999999"/>
<security mode="None" />
</binding>
</wsHttpBinding>
</bindings>

The last step: remove the corresponding config file in client sides to get the updated one.

I hope this will be helpful.

Best regards,

---

Mike Feng
MSDN Community Support | Feedback to us
Please remember to mark the replies as answers if they help and unmark them if they provide no help.

Answer 2

Hi Mike,

Thank you so much for reply.

As per your suggestion, i made changes in web config as follows:

<services>
      <service name="Service1" behaviorConfiguration="Service1Behavior">
        <endpoint address="" binding="wsHttpBinding"     bindingConfiguration="wsHttpEndpointBinding" name="wsHttpEndpoint" contract="IService1" />
        <endpoint contract="IMetadataExchange" binding="mexHttpBinding" address="mex" />
      </service>

 </services>
<bindings>
      <wsHttpBinding>
        <binding name="wsHttpEndpointBinding"  maxBufferPoolSize="9999999" maxReceivedMessageSize="9999999" messageEncoding="Mtom" textEncoding="utf-8">
          <readerQuotas maxDepth="9999999" maxStringContentLength="9999999" maxArrayLength="9999999" maxBytesPerRead="9999999" maxNameTableCharCount="9999999" />
          <security mode="None"/> </binding>
      </wsHttpBinding>
     </bindings>
    <behaviors>     
      <serviceBehaviors>
        <behavior name="Service1Behavior" >
             <serviceMetadata httpGetEnabled="true" />
        </behavior>
      </serviceBehaviors>
    </behaviors>

but when i add service reference then it gives me an below error:

"The HTML document does not contain Web service discovery information.
Metadata contains a reference that cannot be resolved: 'http://localhost:50672/Service1.svc'.
Content Type application/soap+xml; charset=utf-8 was not supported by service http://localhost:50672/Service1.svc.  The client and service bindings may be mismatched.
The remote server returned an error: (415) Unsupported Media Type.
If the service is defined in the current solution, try building the solution and adding the service reference again."

Please help me out.

Answer 3

Hi Sonal,

How about change 

<endpoint address="" binding="wsHttpBinding"     bindingConfiguration="wsHttpEndpointBinding" name="wsHttpEndpoint" contract="IService1" />

to 

<endpoint address="" binding="wsHttpBinding"     bindingConfiguration="wsHttpEndpointBinding" contract="IService1" />

Best regards,

---

Mike Feng
MSDN Community Support | Feedback to us
Please remember to mark the replies as answers if they help and unmark them if they provide no help.

Answer 4

No it didnt work.

Its giving same error as above.

Answer 5

Hi Mike,

this error has been solved but after updating web config as per your suggestion, its giving me same error.

the remote server returned an error:(400 Bad Request).

Can anyone pleasehelp me out to get it done.

Thank in advance.

Answer 6

Hi Sonal,

How about using this way to check what details exceptions occur: http://msdn.microsoft.com/en-us/library/ms733025.aspx?

Best regards,

---

Mike Feng
MSDN Community Support | Feedback to us
Please remember to mark the replies as answers if they help and unmark them if they provide no help.

Answer 7

Hi Sonal,

Do you have any update?

Best regards,

---

Mike Feng
MSDN Community Support | Feedback to us
Please remember to mark the replies as answers if they help and unmark them if they provide no help.

Answer 8

Hello Mike,

the error i was getting because of web.config file where i was missing namespace in the service name which is required. see the below web.config file .

   <bindings>
      <basicHttpBinding>
        <binding name="DeviceManagement.Service1" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="2147483646" maxBufferPoolSize="2147483646" maxReceivedMessageSize="2147483646" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
          <readerQuotas maxDepth="2147483646" maxStringContentLength="2147483646" maxArrayLength="2147483646" maxBytesPerRead="2147483646" maxNameTableCharCount="2147483646" />

          <security mode="None">
           </security>
        </binding>
      </basicHttpBinding>
    </bindings>

    <services>
      <service behaviorConfiguration="DeviceManagement.Service1Behavior" name="DeviceManagement.Service1">
        <endpoint address="" binding="basicHttpBinding" bindingConfiguration="DeviceManagement.Service1" contract="DeviceManagement.IService1">
          <identity>
            <dns value="localhost"/>
          </identity>
        </endpoint>
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
      </service>
         </services>


    <behaviors>
      <serviceBehaviors>
        <behavior name="DeviceManagement.Service1Behavior">
          <!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
          <serviceMetadata httpGetEnabled="true" />
          <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="true" />
          <dataContractSerializer maxItemsInObjectGraph="2147483646"/>
          <serviceThrottling maxConcurrentCalls="500"
              maxConcurrentSessions="500"
              maxConcurrentInstances="500"
                    />
        </behavior>
      </serviceBehaviors>
    </behaviors>

Hope it will help others to solve this error.

Thanks!!

Answer 9

Hi Sonal,

Thank you for sharing your solution here.

Best regards,

---

Mike Feng
MSDN Community Support | Feedback to us
Please remember to mark the replies as answers if they help and unmark them if they provide no help.