How to pass searchstring in variable to search on messages for Subject,From,From date using MS Graph Api in java?

Question

How to pass searchstring in variable to search on messages for Subject,From,From date using MS Graph Api in java?

B Jayachithra 1

Tried below query to search subject contains attach ,but filter is not applied correctly and all messages are listed

sub="attach";
LinkedList<Option> requestOptions = new LinkedList<Option>();
requestOptions.add(new HeaderOption("ConsistencyLevel", "eventual"));
requestOptions.add(new QueryOption("$filter=subject eq", sub));

	MessageCollectionPage messages = _appClient.users(user).mailFolders(folder).messages()  
	    .buildRequest()  
	    .top(1000)  
	    .count(true)  
	    .get();

Answer 1

Srinivasa Rao Darna 6,461

Hi @B Jayachithra ,

Please find below sample snippet using Java for Microsoft Graph with GET /me/messages?$filter=subject eq 'test'.

LinkedList<Option> requestOptions = new LinkedList<Option>();  
requestOptions.add(new HeaderOption("Prefer", "outlook.body-content-type=\"text\""));  
  
MessageCollectionPage messages = graphClient.me().messages()  
	.buildRequest( requestOptions )  
	.filter("subject eq 'test'")  
	.get();

Hope this helps.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".

B Jayachithra 1 Reputation point

2022-11-16T05:47:06.423+00:00

Hi,I am trying to pass 'test' as string variable and use variable in filter/search options.
For eg .

String sub='test';

LinkedList<Option> requestOptions = new LinkedList<Option>();
requestOptions.add(new HeaderOption("Prefer", "outlook.body-content-type=\"text\""));

MessageCollectionPage messages = graphClient.me().messages()
.buildRequest( requestOptions )
.filter("subject eq <sub>")
.get();

If I run above code,it fails with "Exception in thread "main" com.microsoft.graph.http.GraphServiceException: Error code: RequestBroker--ParseUri
Error message: Could not find a property named 'sub' on type 'microsoft.graph.message'.
"

How to pass string to be searched to variable and use in search/filter options.I am using clientcredential flow and need to search on below properties of message
Subject,
From
Fromdate
B Jayachithra 1 Reputation point

2022-11-17T10:52:34.31+00:00

Hi SrinivasaRaoDarna-MSFT ,

Any update on my request? I cannot hardcoded search string and need to use variable in search/filter clause.I could not find any working samples

Srinivasa Rao Darna 6,461

Hello @B Jayachithra ,

Have considered using string concat?

MessageCollectionPage messages = graphClient.me().messages()  
.buildRequest( requestOptions )  
.filter("subject eq <sub>")  
.get();

You can achieve with something like this.

string strSearchValue="some test";  
string strSearchFilter="subject eq '" + strSearchValue + "'";  
  
MessageCollectionPage messages = graphClient.me().messages()  
.buildRequest( requestOptions )  
.filter(strSearchFilter)  
.get();

Hope this helps.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".

How to pass searchstring in variable to search on messages for Subject,From,From date using MS Graph Api in java?

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